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datasheet six channel hd audio codec premium wlp 3/4 compliant 92hd73c 1 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant description the 92hd73c codec is a low power optimized, high fidelity, 6-channel audio codec compatible with intel?s high definition (hd) audio inte rface. the 92hd73c codec provides stereo 24-bit resolution with sample rates up to 192khz. dual spdif provides connectivity to consumer electronic equipment that is wlp compliant. the 92hd73c provides high quality, hd a udio capability to multimedia notebook and desktop pc applications. features ? 6 channels (3 stereo dacs and 2 stereo adcs) with 24-bit resolution ? supports 5.1 audio ? microsoft wlp 3/4 premium logo compliant, as defined in wlp 3.09 ? optimized and flexible power management with pop/click mitigation ? 2 independent s/pdif output converters for wlp compliant hdmi/spdif support. ? support for 1.5v and 3.3v hda signaling with runtime selection ? digital microphone input (mono, stereo, or quad array) ? 4 adjustable vref out pins for microphone bias ? high performance analog mixer ? 9 stereo analog ports with presence detect c a p a b i l i t y ? two-pin volume up/down control ? digital and analog pc beep to all outputs ? integrated headphone amps (3) ? sample rates up to 192khz ? +3.3 v, +4 v, +4.75 v and +5 v analog power supply options ? package options ? 48-pin qfp rohs package ? 48-pin qfp rohs package industrial temp block diagram high definition interface dsp spdif ports port a port b port c port d port e port f spdif out 1 spdif out 2 port g port h port i spdif in
2 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio software support ? intuitive graphical user in terface that allows configur ability and preference settings ? skpi (kernel processing interface) ? enables plug-ins that can operate globally on all audio streams of the system ? 12 band fully parametric equalizer (skpi plug-in) ? constant, system-level effects tuned to optimize a particular platform can be combined with user-mode ?presets? tailored for specific acoustical environments and applications ? system-level effects automatically disabled when external audio connections made ? dynamics processi ng (skpi plug-in) ? enables improved voice articulation ? compressor/limiter allows higher average noise level without resonances or damage to speakers. ? idt vista apo wrapper ? enables multiple apos to be used with the idt driver ? microphone beam forming, acoustic ec ho cancellation, and noise suppression ? dynamic stream switching ? improved multi-streaming user experience with less support calls ? dolby pc entertainment experience logo program ? dolby master studio ? (ms) ? dolby home theater? (ht) ? dolby sound room? (sr) ? dolby technologies ? dolby headphone?, dolby virtual speaker? ? dolby prologic ii?, dolby prologic iix? ? dolby digital live? (ddl) ? maxx player? from waves ?wow tm and tru surround tm from srs
3 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio table of contents 1. description ................................................................................................................ ........ 11 1.1. overview ................................................................................................................. .........................11 1.2. orderable part numbers ................................................................................................... ...............11 1.3. block diagram ............................................................................................................ .....................12 1.4. detailed description ..................................................................................................... ....................13 1.4.1. port functionality .......... .............. .............. .............. .............. .............. ........... .......... ..........13 1.4.2. port characteristics ............................. ...................................................................... .........13 1.4.3. jack detect ............................................................................................................ ............14 1.4.4. spdif output ........................................................................................................... ..........14 1.4.5. spdif input ............................................................................................................ ...........16 1.4.6. analog mixer ........................................................................................................... ...........16 1.4.7. input multiplexers ..................................................................................................... ..........17 1.4.8. adc multiplexers ....................................................................................................... ........17 1.4.9. power management ....................................................................................................... ....17 1.4.10. low-voltage hda signaling ............................................................................................. 19 1.4.11. multi-channel capt ure ............. .............. .............. .............. .............. .............. .............. ......19 1.4.12. eapd .................................................................................................................. .............21 1.4.13. digital microphone support ............................................................................................ ..23 1.4.14. pc-beep ............................................................................................................... ...........28 1.4.15. headphone drivers ............. .............. .............. .............. .............. ........... ........... .......... .....28 1.4.16. gpio .................................................................................................................. ..............29 1.4.17. external volume control ............................................................................................... ...30 2. characteristics ............................................................................................................ ... 32 2.1. electrical specifications ......................... ....................................................................... ...................32 2.1.1. absolute maximum ratings ............................................................................................... 32 2.1.2. recommended operating conditions ................................................................................32 2.2. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics . .............................................33 3. port configurations ..................................................................................................... 39 4. functional block diagrams ....................................................................................... 40 5. widget information and supported command verbs ....................................... 41 5.1. widget list ............................................................................................................. .........................42 5.2. pin configuration default register settings ... ........................................................................... .......43 6. widget information ........................................................................................................ 4 4 6.1. root node (nid = 00) ..................................................................................................... .................44 6.1.1. root vendorid .......................................................................................................... .........44 6.1.2. root revid ............................................................................................................. ...........45 6.2. afg node (nid = 01 ....................................................................................................... ................46 6.2.1. afg reset .............................................................................................................. ...........46 6.2.2. afg nodeinfo ........................................................................................................... .........46 6.2.3. afg fgtype ............................................................................................................. .........46 6.2.4. afg afgcap ............................................................................................................. ........47 6.2.5. afg pcmcap ............................................................................................................. .......48 6.2.6. afg streamcap .......................................................................................................... ......49 6.2.7. afg inampcap ........................................................................................................... .......49 6.2.8. afg pwrstatecap ........................................................................................................ .....50 6.2.9. afg gpiocnt ............................................................................................................ ........50 6.2.10. afg outampcap ......................................................................................................... ....51 6.2.12. afg unsolresp ......................................................................................................... ......52 6.2.11. afg pwrstate .......................................................................................................... ........52 6.2.13. afg gpio .............................................................................................................. ..........53 6.2.14. afg gpioen ............................................................................................................ .......54 6.2.15. afg gpiodir ........................................................................................................... ........55 6.2.16. afg gpiowakeen ........................................................................................................ ..56
4 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.17. afg gpiounsol ......................................................................................................... .....58 6.2.18. afg gpiosticky ........................................................................................................ ......59 6.2.19. afg subid ............................................................................................................. ..........60 6.2.20. afg gpioplrty ......................................................................................................... .......61 6.2.21. afg gpiodrive ......................................................................................................... ......62 6.2.22. afg dmic .............................................................................................................. ..........63 6.2.23. afg anabeep ....... .............. .............. .............. .............. ........... ........... ............ .......... .......64 6.3. port a node (nid = 0a) ................................................................................................... ................64 6.3.1. porta wcap ............................................................................................................. ..........64 6.3.2. porta pincap ........................................................................................................... ..........65 6.3.3. porta conlst ........................................................................................................... ...........66 6.3.4. porta conlstentry0 ..................................................................................................... ......67 6.3.5. porta conselectctrl .................................................................................................... .......67 6.3.6. porta pinwcntrl ........................................................................................................ .........68 6.3.7. porta unsolresp ........................................................................................................ .......68 6.3.8. porta chsense .......................................................................................................... ........69 6.3.9. porta inampleft ........................................................................................................ .........70 6.3.10. porta inampright ...................................................................................................... ......70 6.3.11. porta configdefault ................................................................................................... ......70 6.4. portb node (nid = 0b) .................................................................................................... ................72 6.4.1. portb wcap ............................................................................................................. ..........72 6.4.2. portb pincap ........................................................................................................... ..........73 6.4.3. portb conlstentry0 ..................................................................................................... ......74 6.4.4. portb conlstentry0 ..................................................................................................... ......74 6.4.5. portb conselectctrl .................................................................................................... .......75 6.4.6. portb pinwcntrl ........................................................................................................ .........75 6.4.7. portb unsolresp ........................................................................................................ .......76 6.4.8. portb chsense .......................................................................................................... ........77 6.4.9. portb inampleft ........................................................................................................ .........77 6.4.10. portd inampright ...................................................................................................... ......78 6.4.11. portb configdefault ................................................................................................... ......78 6.5. port c node (nid = 0c) ..... .............. .............. .............. .............. .............. .............. .......... ................79 6.5.1. portc wcap ............................................................................................................. ..........79 6.5.2. portc pincap ........................................................................................................... ..........81 6.5.3. portc conlst ........................................................................................................... ..........82 6.5.4. portc conlstentry0 ..................................................................................................... ......82 6.5.5. portc conselectctrl .................................................................................................... .......83 6.5.6. portc pinwcntrl ........................................................................................................ .........83 6.5.7. portc unsolresp ........................................................................................................ .......84 6.5.8. portc chsense .......................................................................................................... ........84 6.5.9. portc inampleft ........................................................................................................ ........85 6.5.10. portc inampright ...................................................................................................... ......85 6.5.11. portc configdefault ................................................................................................... ......86 6.6. port d node (nid = 0d) ..... .............. .............. .............. .............. .............. .............. .......... ................87 6.6.1. portd wcap ............................................................................................................. ..........87 6.6.2. portd pincap ........................................................................................................... ..........89 6.6.3. portd conlst ........................................................................................................... ..........90 6.6.4. portd conlstentry0 ..................................................................................................... ......90 6.6.5. portd conselectctrl .................................................................................................... .......91 6.6.6. portd pinwcntrl ........................................................................................................ .........91 6.6.7. portd unsolresp ........................................................................................................ .......92 6.6.8. portd chsense .......................................................................................................... ........92 6.6.9. portd inampleft ........................................................................................................ ........93 6.6.10. portd inampright ...................................................................................................... ......93 6.6.11. portd configdefault ................................................................................................... ......94
5 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7. porte node (nid = 0e) .................................................................................................... ................95 6.7.1. porte wcap ............................................................................................................. ..........95 6.7.2. porte pincap ........................................................................................................... ..........96 6.7.3. porte conlst ........................................................................................................... ...........97 6.7.4. porte conlstentry0 ..................................................................................................... ......98 6.7.5. porte conselectctrl .................................................................................................... .......98 6.7.6. porte pinwcntrl ........................................................................................................ .........99 6.7.7. porte unsolresp ........................................................................................................ .......99 6.7.8. porte chsense .......................................................................................................... ......100 6.7.9. porte inampleft ........................................................................................................ .......101 6.7.10. porte inampright ...................................................................................................... ....101 6.7.11. porte configdefault ................................................................................................... ....101 6.8. portf node (nid = 0f) .................................................................................................... ...............103 6.8.1. portf wcap ............................................................................................................. ........103 6.8.2. portf pincap ........................................................................................................... ........104 6.8.3. portf conlst ........................................................................................................... .........105 6.8.4. portf conlstentry0 ..................................................................................................... ....105 6.8.5. portf conselectctrl .................................................................................................... .....106 6.8.6. portf pinwcntrl ........................................................................................................ .......106 6.8.7. portf unsolresp ........................................................................................................ ......107 6.8.8. portf chsense .......................................................................................................... ......107 6.8.9. portf inampleft ........................................................................................................ .......108 6.8.10. portf inampright ...................................................................................................... ....108 6.9. portg node (nid = 10) .................................................................................................... ..............109 6.9.1. portg wcap ............................................................................................................. ........109 6.9.2. portg pincap ........................................................................................................... ........110 6.9.3. portg conlst ........................................................................................................... ........111 6.9.4. portg conlstentry0 ..................................................................................................... ....112 6.9.5. portg conselectctrl .................................................................................................... ....112 6.9.6. portg pinwcntrl ........................................................................................................ ......113 6.9.7. portg unsolresp ........................................................................................................ .....113 6.9.8. portg chsense .......................................................................................................... ......114 6.9.9. portg inampleft ........................................................................................................ ......114 6.9.10. portg inampright ...................................................................................................... ....115 6.9.11. portg configdefault ................................................................................................... ....116 6.10. porth node (nid = 11) ................................................................................................... .............117 6.10.1. porth wcap ............................................................................................................ .......117 6.10.2. porth pincap .......................................................................................................... .......118 6.10.3. porth conlst .......................................................................................................... .......119 6.10.4. porth conlstentry0 .................................................................................................... ...120 6.10.5. porth conselectctrl ................................................................................................... ....120 6.10.6. porth pinwcntrl ....................................................................................................... ......121 6.10.7. porth unsolresp ....................................................................................................... ....121 6.10.8. porth chsense ......................................................................................................... .....122 6.10.9. porth inampleft ....................................................................................................... .....122 6.10.10. porth inampright ..................................................................................................... ...123 6.10.11. porth configdefault .................................................................................................. ...124 6.11. porti node (nid = 12) ................................................................................................... ...............125 6.11.1. porti wcap ............................................................................................................ ........125 6.11.2. porti pincap .......................................................................................................... .........126 6.11.3. porti pinwcntrl ....................................................................................................... .......127 6.11.4. porti unsolresp ....................................................................................................... ......127 6.11.5. porti chsense ......................................................................................................... .......128 6.11.6. porti configdefault ................................................................................................... ......128 6.12. dmic0 node (nid = 13) ................................................................................................... ............130
6 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.12.1. dmic0 wcap ............................................................................................................ ......130 6.12.2. dmic0 pincap .......................................................................................................... ......131 6.12.3. dmic0 pinwcntrl ....................................................................................................... .....132 6.12.4. dmic0 inampleft ....................................................................................................... ....132 6.12.5. dmic0 inampright ...................................................................................................... ...133 6.12.6. dmic0 configdefault ................................................................................................... ...133 6.13. dmic1 node (nid = 14) ................................................................................................... ............134 6.13.1. dmic1 wcap ............................................................................................................ ......134 6.13.2. dmic1 pincap .......................................................................................................... ......136 6.13.3. dmic1 pinwcntrl ....................................................................................................... .....137 6.13.4. dmic1 inampleft ....................................................................................................... ....137 6.13.5. dmic1 inampright ...................................................................................................... ...137 6.13.6. dmic1 configdefault ................................................................................................... ...138 6.14. dac0 node (nid = 15) .................................................................................................... ............139 6.14.1. dac0 wcap ............................................................................................................. .....139 6.14.2. dac0 cnvtr ............................................................................................................ ........140 6.14.3. dac0 outampleft ....................................................................................................... ..141 6.14.4. dac0 outampright ...................................................................................................... .142 6.14.5. dac0 pwrstate ......................................................................................................... .....142 6.14.6. dac0 cnvtrid .......................................................................................................... ......143 6.14.7. dac0 lr ............................................................................................................... .........143 6.15. dac1 node (nid = 16) .................................................................................................... ............144 6.15.1. dac1 wcap ............................................................................................................. .....144 6.15.2. dac1 cnvtr ............................................................................................................ ........145 6.15.3. dac1 outampleft ....................................................................................................... ..146 6.15.4. dac1 outampright ...................................................................................................... .147 6.15.5. dac1 pwrstate ......................................................................................................... .....147 6.15.6. dac1 cnvtrid .......................................................................................................... ......148 6.15.7. dac1 lr ............................................................................................................... .........148 6.16. dac2 node (nid = 17) .................................................................................................... ............149 6.16.1. dac2 wcap ............................................................................................................. .....149 6.16.2. dac2 cnvtr ............................................................................................................ ........150 6.16.3. dac2 outampleft ....................................................................................................... ..151 6.16.4. dac2 outampright ...................................................................................................... .152 6.16.5. dac2 pwrstate ......................................................................................................... .....152 6.16.6. dac2 cnvtrid .......................................................................................................... ......153 6.16.7. dac2 lr ............................................................................................................... .........153 6.17. reserved (nid = 18) ..................................................................................................... ...............154 6.18. reserved (nid = 19) ..................................................................................................... ...............154 6.19. adc0 node (nid = 1a) ............................. ....................................................................... ............154 6.19.1. adc0 wcap ............................................................................................................. .....154 6.19.2. adc0 conlst ........................................................................................................... ......155 6.19.3. adc0 conlstentry0 ..................................................................................................... ..156 6.19.4. adc0 cnvtr ............................................................................................................ ........156 6.19.5. adc0 procstate ........................................................................................................ .....157 6.19.6. adc0 pwrstate ......................................................................................................... .....158 6.19.7. adc0 cnvtrid .......................................................................................................... ......158 6.20. adc1 node (nid = 1b) ............................. ....................................................................... ............159 6.20.1. adc1 wcap ............................................................................................................. .....159 6.20.2. adc1 conlst ........................................................................................................... ......160 6.20.3. adc1 conlstentry0 ..................................................................................................... ..161 6.20.4. adc1 cnvtr ............................................................................................................ ........161 6.20.5. adc1 procstate ........................................................................................................ .....162 6.20.6. adc1 pwrstate ......................................................................................................... .....163 6.20.7. adc1 cnvtrid .......................................................................................................... ......163
7 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.21. digbeep node (nid = 1c) .. ............................................................................................... ..........164 6.21.1. digbeep wcap .......................................................................................................... ....164 6.21.2. digbeep outampcap ....................................................................................................1 64 6.21.3. digbeep outampleft .................................................................................................... .165 6.21.4. digbeep gen ........................................................................................................... ......166 6.22. mixer node (nid = 1d) ....... .............. .............. .............. .............. .............. ........... ........... .............166 6.22.1. mixer wcap ............................................................................................................ .......166 6.22.2. mixer conlst .......................................................................................................... ........168 6.22.3. mixer conlstentry0 .................................................................................................... ...168 6.22.4. mixer inampcap ........................................................................................................ ....169 6.22.5. mixer inampleft0 ...................................................................................................... .....169 6.22.6. mixer inampright0 ..................................................................................................... ...170 6.22.7. mixer inampleft1 ...................................................................................................... .....170 6.22.8. mixer inampright1 ..................................................................................................... ...171 6.22.9. mixer inampleft2 ...................................................................................................... .....171 6.22.10. mixer inampright2 .................................................................................................... ..172 6.22.11. mixer inampleft3 ..................................................................................................... ....172 6.22.12. mixer inampright3 .................................................................................................... ..173 6.22.13. mixer inampleft4 ..................................................................................................... ....173 6.22.14. mixer inampright4 .................................................................................................... ..174 6.23. mixeroutvol node (nid = 1e) ............................................................................................. ........174 6.23.1. mixeroutvol wcap ...................................................................................................... ..174 6.23.2. mixeroutvol conlst .................................................................................................... ...176 6.23.3. mixeroutvol conlstentry0 ............................................................................................17 6 6.23.4. mixeroutvol outampcap ..............................................................................................177 6.23.5. mixeroutvol outampleft ...............................................................................................1 77 6.23.6. mixeroutvol outampright0 ...........................................................................................178 6.24. volumeknob node (nid = 1f) ........................ ...................................................................... .......178 6.24.1. volumeknob wcap ....................................................................................................... 178 6.24.2. volumeknob volknobcap .............................................................................................179 6.24.3. volumeknob conlst ..................................................................................................... .179 6.24.4. volumeknob conlstentry0 .......................... ..................................................................180 6.24.5. volumeknob unsolresp .............................. ..................................................................18 0 6.24.6. volumeknob cntrl ...................................................................................................... ....181 6.24.7. volumeknob vs ......................................................................................................... ....181 6.25. adc0mux node (nid = 20) ............................ ..................................................................... ........182 6.25.1. adc0mux wcap .......................................................................................................... ..182 6.25.2. adc0mux conlst ........................................................................................................ ..183 6.25.3. adc0mux conlstentry0 .............................. ..................................................................18 4 6.25.4. adc0mux conselectctrl ............................. ..................................................................18 4 6.25.5. adc0mux lr ............................................................................................................ .....185 6.25.6. adc0mux outampcap ..................................................................................................185 6.25.7. adc0mux outampleft ..................................................................................................18 6 6.25.8. adc0mux outampright ................................................................................................187 6.26. adc1mux node (nid = 21) ............................ ..................................................................... ........187 6.26.1. adc1mux wcap .......................................................................................................... ..187 6.26.2. adc1mux conlst ........................................................................................................ ..188 6.26.3. adc1mux conlstentry0 .............................. ..................................................................18 9 6.26.4. adc1mux conselectctrl ............................. ..................................................................18 9 6.26.5. adc1mux lr ............................................................................................................ .....190 6.26.6. adc1mux outampcap ..................................................................................................190 6.26.7. adc1mux outampleft ..................................................................................................19 1 6.26.8. adc1mux outampright ................................................................................................192 6.27. dig0pin node (nid = 22) .......................... ....................................................................... ............192 6.27.1. dig0pin wcap .......................................................................................................... .....192
8 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27.2. dig0pin pincap .................................... .................................................................... ......193 6.27.3. dig0pin conlst ........................................................................................................ ......194 6.27.4. dig0pin conlstentry0 ............................. ..................................................................... ..195 6.27.5. dig0pin conselectctrl ..... ............................................................................................ ..195 6.27.6. dig0pin pinwcntrl ..................................................................................................... ....196 6.27.7. dig0pin configdefault ............................. .................................................................... ...196 6.28. dig1pin node (nid = 23) .......................... ....................................................................... ............198 6.28.1. dig1pin wcap .......................................................................................................... .....198 6.28.2. dig1pin pincap .................................... .................................................................... ......199 6.28.3. dig1pin conlst ........................................................................................................ ......200 6.28.4. dig1pin conlstentry0 ............................. ..................................................................... ..200 6.28.5. dig1pin conselectctrl ..... ............................................................................................ ..201 6.28.6. dig1pin pinwcntrl ..................................................................................................... ....201 6.28.7. dig1pin configdefault ............................. .................................................................... ...202 6.29. dig2pin node (nid = 24) .......................... ....................................................................... ............203 6.29.1. dig2pin wcap .......................................................................................................... .....203 6.29.2. dig2pin pincap .................................... .................................................................... ......205 6.29.3. dig2pin pinwcntrl ..................................................................................................... ....206 6.29.4. dig2pin unsolresp ................................. .................................................................... ...206 6.29.5. dig2pin chsense ....................................................................................................... ....207 6.29.6. dig2pin pwrstate ................................. ..................................................................... .....207 6.29.7. dig2pin eapd .......................................................................................................... ......208 6.29.8. dig2pin configdefault ............................. .................................................................... ...208 6.30. spdifout0 node (nid = 25) ............................................................................................... ........210 6.30.1. spdifout0 wcap ........................................................................................................ ..210 6.30.2. spdifout0 pcmcap .....................................................................................................2 11 6.30.3. spdifout0 streamcap .................................................................................................21 2 6.30.4. spdifout0 cnvtr ....................................................................................................... ....213 6.30.5. spdifout0 cnvtrid ..................................................................................................... ..214 6.30.6. spdifout0 digcnvtr .................................................................................................... ..214 6.30.7. spdifout0 outampcap ................................................................................................215 6.30.8. spdifout0 outampleft ................................................................................................21 6 6.30.9. spdifout0 outampright ..............................................................................................216 6.31. spdifout1 node (nid = 26) ............................................................................................... ........216 6.31.1. spdifout1 wcap ........................................................................................................ ..216 6.31.2. spdifout1 pcmcap .....................................................................................................2 18 6.31.3. spdifout1 streamcap .................................................................................................21 9 6.31.4. spdifout1 cnvtr ....................................................................................................... ....219 6.31.5. spdifout1 cnvtrid ..................................................................................................... ..220 6.31.6. spdifout1 digcnvtr .................................................................................................... ..221 6.31.7. spdifout1 outampcap ................................................................................................222 6.31.8. spdifout1 outampleft ................................................................................................22 2 6.31.9. spdifout1 outampright ..............................................................................................223 6.32. spdifin node (nid = 27) ................................................................................................. ...........223 6.32.1. spdifout1 wcap ........................................................................................................ ..223 6.32.2. spdifincnvtr .......................................................................................................... .......225 6.32.3. spdifin pcmcap ........................................................................................................ ..226 6.32.4. spdifin streamcap ..................................................................................................... .227 6.32.5. spdifin conlst ........................................................................................................ .....227 6.32.6. spdifin conlstentry0 .................................................................................................. .228 6.32.7. spdifin cnvtrid ....................................................................................................... .....228 6.32.8. spdifin digcnvtr ...................................................................................................... ....229 6.32.9. spdifin outampcap ..................................................................................................... 230 6.32.10. spdifin inampleft .................................................................................................... ..230 6.32.11. spdifin inampright ................................................................................................... .231
9 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.12. spdifin vs ........................................................................................................... .......231 6.32.13. spdifin status ....................................................................................................... .....232 6.33. inport0mux node (nid = 28) .............................................................................................. .........235 6.33.1. inport0mux wcap ....................................................................................................... ...235 6.33.2. inport0mux conlst ..................................................................................................... ...236 6.33.3. inport0mux conlstentry0 ..............................................................................................2 36 6.33.4. inport0mux conselectctrl .............................................................................................2 37 6.34. inport1mux node (nid = 29) .............................................................................................. .........237 6.34.1. inport1mux wcap ....................................................................................................... ...237 6.34.2. inport1mux conlst ..................................................................................................... ...239 6.34.3. inport1mux conlstentry0 ..............................................................................................2 39 6.34.4. inport1mux conselectctrl .............................................................................................2 40 6.35. inport2mux node (nid = 2a) .............................................................................................. .........240 6.35.1. inport2mux wcap ....................................................................................................... ...240 6.35.2. inport2mux conlst ..................................................................................................... ...241 6.35.3. inport2mux conlstentry0 ..............................................................................................2 42 6.35.4. inport1mux conselectctrl .............................................................................................2 42 6.36. inport3mux node (nid = 2b) .............................................................................................. .........243 6.36.1. inport3mux wcap ....................................................................................................... ...243 6.36.2. inport3mux conlst ..................................................................................................... ...244 6.36.3. inport3mux conlstentry0 ..............................................................................................2 45 6.36.4. inport3mux conselectctrl .............................................................................................2 45 7. disclaimer ................................................................................................................. ........ 246 8. pinouts .................................................................................................................... ........... 247 8.1. pin assignment ........................................................................................................... ...................247 8.2. pin tables for 48-pin qfp ....................... ........................................................................ .............248 9. package outline and package dimensions ......................................................... 251 9.1. 48-pin qfp package ...................................................................................................... ..............251 10. solder reflow profile ............................................................................................. 252 10.1. standard reflow profile data ............................................................................................ ..........252 10.2. pb free process - package classification reflow temperatures ..............................................253 11. revision history ........................................................................................................ .253
10 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio list of figures figure 1. 92hd73d block diagram ......................... ...................................................................... .................12 figure 2. system diagram ..................................................................................................... .......................12 figure 3. multi-channel capture ... .............. .............. .............. .............. .............. ........... ........... .......................20 figure 4. multi-channel timing diagr am ............. .............. .............. .............. ........... ........... ........... ..................20 figure 5. eapd ................................................................................................................ ..............................23 figure 6: mono digital microphone (data is ported to both left and right c hannels ......... ........... ........... .........25 figure 7: stereo digital microphone configuration ............................................................................. ...........26 figure 8: quad digital microphone configuration ........ ....................................................................... ...........27 figure 9: external volume control circuit ............ ......................................................................... .................31 figure 10. port configuration ................................................................................................. ........................39 figure 11. functional block diagram ........................................................................................... ..................40 figure 12. widget diagram ..................................................................................................... .......................41 figure 13. pin assignment ..................................................................................................... ......................253 figure 14. 48-pin qfp package drawing ......................................................................................... ...........257 figure 15. solder reflow profile ....................... ....................................................................... ....................258 list of tables table 1. port functionality ................................................................................................... ..........................13 table 2. analog i/o port behavior ............................................................................................. ....................14 table 4. spdif out 0 (pin 48) behavior ........................................................................................ ..............15 table 5. spdif out 1 (pin 40) behavior ........................................................................................ ..............15 table 6. input multiplexers ................................................................................................... ..........................17 table 7. function state vs. afg power state ................................................................................... ..............17 table 10. eapd behavior ............. .............. .............. .............. .............. ............ ........... ........... .......................22 table 11. valid digital mic configurations ........... ......................................................................... .................24 table 12. dmic_clk and dmic_0,1 operation during powe r states ..........................................................24 table 13. gpio pin mapping .................................................................................................... .....................29 table 14. electrical specification: maximum ratings .......................................................................... .........32 table 15. recommended operating conditions .................................................................................... ........32 table 16. 92hd73d 5v, 4.75v, and 3.3v analog performa nce characteristics ............................................33 table 17. high definition audio wi dget ........................................................................................ .................42 table 18. pin configuration default settings .......... ........................................................................ ...............43 table 19. command format for verb with 4-bit identifier ............. .............. ........... ........... ............ .......... .......45 table 20. command format for verb with 12-bit identifi er ...................................................................... ......45 table 21. solicited response format ........................................................................................... .................45 table 22. unsolicited response format ......................................................................................... ...............45 table 23. digital pins ........................................................................................................ ...........................254 table 24. analog pins ......................................................................................................... .........................254 table 25. power pins .......................................................................................................... .........................255 table 26. standard reflow profile .............. .............. .............. .............. .............. ............ ........... ..................258 table 27. pb-free process reflow ......................... ..................................................................... ................259
11 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1. description 1.1. overview the 92hd73c is a high fidelity, 6-channel audio c odec compatible with the intel high definition (hd) audio interface. the 92hd73c codec provides hi gh quality, hd audio capability to desktop and multi-media notebook. the 92hd73c is designed to meet or exceed premium logo requirements for microsoft?s windows logo program (wlp) 3.09 and revisions 4 as indicated in wlp 3.09. the 92hd73c provides stereo 24-bit, full duplex resolution supporting sample rates up to 192khz by the dac and adc. 92hd73c spdif outputs support sample rates of 192khz, 176.4khz, 96khz, 88.2khz, 48khz, and 44.1khz. 92hd73c spdif in put supports sample rates of 96khz, 88.2khz, 48khz, and 44.1khz. additional sample ra tes are supported by the driver software. the 92hd73c supports a wide range of desktop and consumer 8 channel configurations. the 2 independent spdif output interfaces provides con nectivity to consumer el ectronic equipment like dolby digital decoders, powered speakers, mini di sk drives or to a home entertainment system. simultaneous hdmi and spdif output is possible. mic inputs can be programmed with 0/10/20/30db boost. for more advanced configurations, the 92hd73c has 8 general purpose i/o (gpio). the port presence detect capab ilities allow the codecs to detect when audio devices are connected to the codec. load impedance sensing helps identify attached peripherals for easy set-up and a bet- ter user experience. the fully parametric idt softeq can be initiated upon headphone jack insertion and removal for protection of notebook speakers. the 92hd73c operates with a 3.3v digital supply and either 3.3v, or 5v analog supply. it can also work with 1.5v and 3.3v hda signaling; the corr ect signalling level is selected dynamically based on the power supply voltage on the dvdd-io pin. the 92hd73c1x is available in a 48-pin lqfp environmental (rohs) package. the 92hd73c1t is available in a 48-pin lqfp environmental (rohs) industrial temperature package. additional products with the same features as the 92hd73c are the 10-channel 92hd73e and the 8-channel 92hd73d. 1.2. orderable part numbers yy = silicon stepping/revision, contact sales for current data. add an ?8? to the end for tape and reel delivery. min/mult order quantity 2ku. contact idt if interested in 3.3v analog version. 92hd73c1x5prgxyyx 6 channel, 5v, 48qfp 92hd73c1t5prgiyyx 6 channel, 5v, 48qfp i-temp
12 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.3. block diagram figure 1. 92hd73c block diagram figure 2. system diagram high definition interface dsp spdif ports port a port b port c port d port e port f spdif out 1 spdif out 2 port g port h port i spdif in i/o controller hub (ich) codec hd audio bus head phone speakers sub woofer line in microphone
13 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4. detailed description 1.4.1. port functionality multi-function (input / output) port s allow for the highest possible fl exibility. 8 bi-directional ports (3 headphone capable) support a wide variety of consumer desktop and mobile system use models. note 1 : 40db boost requires using the idt driver. when the 40db mic boost feature is enabled, addi- tional gain increases greater than 6db may result in significant audio quality degradation of the microphone audio input. in particular, when the 40db mic boost is active, the snr, thd+n and dc offset will significantly degrade rega rdless of the input signal level. 1.4.2. port characteristics universal (bi-directional) jacks are supported on all po rts except the cd input. ports a, b, and d are designed to drive a set of 32 ohm (nominal) headphones or a 10k (nominal) load with on board shunt resistance as low as 20k ohms (typical - us ed to maintain coupling cap bias.) line level out- puts are intended to drive an external 10k speaker load (nominal) and an on board shunt resistor of 20k-47k (nominal). however, applications may support load impedances of 5k ohms and above. input ports are 47k (nominal) at the pin. dac full scale output and intended full scale input levels are 1v rms. line output ports and head- phone output ports on 92hd73c may be configured for +3dbv full scale output levels by using a vendor specific verb. output ports are always on to prevent pops/clicks associated with charging and discharging output coupling capacitors. this maintains proper bias on output coupling caps even in d3 as long as avdd is available. unused ports should be left unconn ected. when updating existing designs to use the 92hd73c, ensure that there are no conflicts betw een the output ports on 92hd73c and existing cir- cuitry. pins port input output headphone mic bias (vref pin) input boost amp 1 cd (pseudo differential) 39/41 a yes yes yes yes yes 21/22 b yes yes yes yes yes 23/24 c yes yes yes yes 35/36 d yes yes yes yes 14/15 e yes yes yes yes 16/17 f yes yes yes 43/44 g yes yes yes 45/46 h yes yes yes 18/19/20 cd (port i) yes yes 48 spdif_out0 yes 40 spdif_out1 yes 47 spdif_in yes 4 (clk=2) dmic0 yes yes 30 (clk=2) dmic1 yes yes table 1. port functionality
14 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.3. jack detect plugs inserted to a jack on ports a, b, c, & d are detected using sense_a. plugs inserted to a jack on ports e, f, g, and h are detected using sense_b. the following table summarizes the proper resistor tolerances for different analog supply voltages. sense_c, is different from sense_a and sense_ b. because sense_c on ly determines the presence of a plug for the cd port (port i), sense_c is a simple digital input pin referenced to the analog supply. an internal pull-up resistor is prov ided. no external resistors are needed (jack switch shorts to ground when a plug is inserted.) if extern al components are added, or if the pin is driven by a logic gate, care should be taken to ensure t hat the pin voltage is above 70% of avdd when no plug is in the jack and less than 30% avdd when a plug is inserted see reference design for more information on jack detect implementation. 1.4.4. spdif output all spdif outputs can operate at 44.1khz, 48khz , 88.2khz, 96khz, 176.4khz, and 192khz as defined in the intel high definition audio specificat ion with resolutions up to 24 bits. this insures compatibility with all consumer audi o gear and allows for convenient integration into home theater systems and media center pcs. a second independant spdif output is provided as an option for wlp compliant hdmi and spdif outputs. its function is identi cal to the primary spdif output. afg power state input enable output enable mute port behavior d0-d2 1 1 - not allowed. port becomes input. 1 0 - active - port enabled as input 0 1 0 active - port enabled as output 0 1 1 mute - port enabled as output but drives silence 00 - inactive - port keeps coupling caps charged (same as mute.) d3 - - inactive (lower power) - port keeps output coupling caps charged but consumes less power. table 2. analog i/o port behavior avdd nominal voltage (+/- 5%) resistor tolerance sense_a (if port d used) resistor tolerance sense_a (if port d is not used) resistor tolerance sense_b (if port h used) resistor tolerance sense_b (if port h is not used) 5v 1% 1% 1% 1% 4.75v 1% 1% 1% 1% 4v 0.50% 1% 0.50% 1% 3.3v 0.10% 1% 0.10% 1% table 3: sense resistor tolerance
15 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio note: peak to peak jitter is current ly limited to less than 4.5ns (half of the internal master clock cycle) which does not meet the iec-60958-3 0.05ui requirement at 192khz. the two spdif ouput converters can not be aligned in phase with the dacs. even when attached to the same stream, the two spdif output converters may be misaligned with respect to their frame boundaries. spdif outputs on pins 48 and 40 are outlined in ta bles below. pin 47 behavior table resides in the eapd section afg power state reset# output enable converter dig enable stream id pin behavior d0-d3 asserted (low) - - - hi-z (internal pull-down enabled) immediately after power on, otherwise the previous state is retained until the rising edge of reset# d0 de-asserted (high) disabled - - hi-z (internal pull-down enabled) de-asserted (high) enabled disabled - active - pin drives 0 (internal pull-down na) de-asserted (high) enabled enabled 0 active - pin drives spdif-format, but data is zeroes (internal pull-down na) de-asserted (high) enabled enabled 1-15 active - pin drives spdifout0 data (internal pull-down na) d1-d2 de-asserted (high) disabled - - hi-z (internal pull-down enabled) de-asserted (high) enabled - - active - pin drives 0 (internal pull-down na) d3 de-asserted (high) - - - hi-z (internal pull-down enabled) table 4. spdif out 0 (pin 48) behavior afg power state reset# gpio 3 enable output enable converter dig enable stream id pin behavior d0-d3asserted (low)---- hi-z (internal pull-down enabled) immediately after power on, otherwise the previous state is retained until the rising edge of reset# d0-d3 de-asserted (high) enabled - - - active - pin reflects gpio7 configuration (internal pull-up enabled) table 5. spdif out 1 (pin 40) behavior
16 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.5. spdif input spdif in can operate at 44.1 khz, 48 khz, 88.2 khz or 96 khz, and implements internal jack sensing. a sophisticated digital pll allows automatic rate detection and accurate data recovery. the ability to directly accept consumer spdif vo ltage levels eliminates the need for costly external receiver ics. advanced features such as record-slot-select a nd spdif_in routing to the dac allow for simultane- ous record and play. 1.4.6. analog mixer an analog mixer is available on the 92hd73c. the mixer supports independent gain (-34.5 to +12db in 1.5db steps) on each input as well as independent mutes on each input. a master volume follows mixing and provides gain from -46.5db to 0db in 1.5db steps. the following inputs are available: ?cd ? analog pc_beep ? inport0_mux ? inport1_mux ? inport2_mux ? inport3_mux d0 de-asserted (high) disabled disabled - - hi-z (internal pull-down enabled) de-asserted (high) disabled enabled disabled - active - pin drives 0 (internal pull-down enabled) de-asserted (high) disabled enabled enabled 0 active - pin drives spdif-format, but data is zeroes (internal pull-down enabled) de-asserted (high) disabled enabled enabled 1-15 active - pin drives spdifout1 data (internal pull-down enabled) d1-d2 de-asserted (high) disabled disabled - - hi-z (internal pull-down enabled) de-asserted (high) disabled enabled - - active - pin drives 0 (internal pull-down na) d3 de-asserted (high) disabled - - - hi-z (internal pull-down enabled) afg power state reset# gpio 3 enable output enable converter dig enable stream id pin behavior table 5. spdif out 1 (pin 40) behavior
17 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.7. input multiplexers 92hd73c implements 4 port input mu ltiplexers. these multiplexers allow a preselection of one of four possible inputs: 1.4.8. adc multiplexers 92hd73c implements 2 adc input multiplexers. these multiplexe rs incorporate the adc record gain function (0 to +22.5db gain in 1.5db steps) as an output amp and allow a preselection of one of 12 possible inputs: ?dmic 0 ?dmic 1 ? mixer output ? cd input ?ports a - h 1.4.9. power management the hd audio specification defines power states, power state widgets, and power state verbs. power management is implemented at several leve ls. the audio function group (afg) and all con- verter widgets support the power state verb f05/705 (as well as the pin widget associated with pin 47.) converter widgets are active in d0 and inactive in d1-d3. the following table describes what functionality is active in each power state supported by the afg. inport0_mux inport1_mux inport2_mux inport3_mux port a port a port b dac 0 port b port e port c dac 1 port d port g port g dac 2 port f port h port h dac 3 table 6. input multiplexers function d0 d1 1 d2 d3 vendor specific spdif outputs on off off off - spdif inputs on off off off - digital microphone inputs on off off off - dac on off off off - d2s on off off off - adc on off off off - adc volume control on off off off - ref adc on off off off - analog clocks on off off off - gpio pins on on on on - vrefout pins on on off off - table 7. function state vs. afg power state
18 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.9.1. afg d0 the afg d0 state is the active state for the device. all functions are active if their power state (if they support power management at their node level) has been set to d0. 1.4.9.2. afg d1 d1 is a lower power mode where all converter wid gets are disabled. analog mixer and port functions are active. 1.4.9.3. afg d2 the d2 state further reduces power by disabling t he mixer and port function s. the port amplifiers and internal references remain ac tive to keep port coupling caps charged and the system ready for a quick resume to either the d1 or d0 state. 1.4.9.4. afg d3 the d3-default state is available for hd audio compliance. all conver ters are shut down. port ampli- fiers and references are active but in a low power state to prevent pops. resume times may be lon- ger than those from d2, but still very fast to meet intel low power goals. the traditional use for d3 was as a transitional st ate before power was removed (d3 cold) before the system entered into standby, hibernate, or shut-down. to conserve power, intel now promotes using d3 whenever there are no active streams or other activi ty that requires the part to consume full power. the system remains in s0 during this time. when a stream request or user activity requires input boost on on off off - analog mixer on on off off - mixer volumes on on off off analog pc_beep on on off off digital pc_beep on on on on - lo amp on on on low drive 2 programmable hp amps on on on low drive 2 programmable vag amp on on on low drive 3 programmable port sense on on on on 4 programmable reference bias generator on on on on programmable 5 reference bandgap core on on on on programmable 5 hd audio-link on on on on 6 - 1.no dac or adc streams are active. an alog mixing and loop thru are supported. 2.vag is kept active when ports are disabled or in d2/d 3. ports may be powered down using vendor specific verbs. 3.vag is always ramped up and down gradually, except in the ca se of a sudden power removal. vag is active in d2/d3 but in a low power state. 4. bitclk must be active and both avdd and dv dd must be available for port sense to operate. 5.vendor specific bit for ref top controls vag generator, ban dgap reference, and reference bias generator. place part into d3 and power down all ports (using vendor specific verbs) before powering down ref top. 6.obviously not active if bitclk is not running (controller in d3). function d0 d1 1 d2 d3 vendor specific table 7. function state vs. afg power state
19 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio the codec to become active, the driver will immediately transition the codec from d3 to d0. to enable this use model, the codec must resume within 10ms and not pop. the default power state for the audio function group after reset is d3-default 1.4.9.5. afg d3 and vendor specific verbs the programmable values, exposed via vendor-spe cific settings, are under the idt device driver control for further power reduction. 1.4.10. low-voltage hda signaling the 92hd73c is compatible with either 1.5v or 3.3v hda bus signaling; the voltage selection is done dynamically based on the input voltage of dvdd_io. when in 1.5v mode, the 92hd 73c can correctly de code bitclk, sync, reset# and sdo as they operate at 1.5v; addition ally it will drive sdi and sdo at 1.5v . none of the gpios are affected, as they always function at their nominal voltage (dvdd or avdd). 1.4.11. multi-channel capture the capability to assign multiple adc ?input converters? to the same stream is supported to meet the microphone array requirements of vista and future operating systems. single converter streams are still supported and is done by assigning unique non ze ro stream ids to each converter. all cap- ture devices (adcs 0 and 1) may be used to cr eate a multi-channel input stream. there are no restrictions regarding digital microphones. however, the spdif input can not be used with an adc to create a 4-channel stream. spdif _in only supports stereo capture. the adc converters can be associated with a single stream as long as the sample rate and the bits per sample are the same. the assignment of conver ter to channel is done using the ?cnvtrid? widget and is restricted to even values. the adc conver ters will always put out a stereo sample and there- fore require 2 channels per converter. the stream will not be generated unle ss all entries for the targeted converters are set identically, and the total number of assigned converter channels ma tches the value in the nmbrchan field. these are listed the ?multi-converter stream critical entries? table. an example of a 4 channel steam with adc0 supplying channels 0&1 and adc1 supplying chan- nels 2&3 is shown below. a 4 channel stream ca n be created by assigning the same non-zero stream id ?strm= n? to both adc0 and adc1. the sample rates must be se t the same and the num- ber of channels must be set to 4 channels ?nmbrchan = 0011?. adc1 cnvtrid (nid = 0x08) [3:0] ch = 2 adc0 cnvtrid (nid = 0x07) [3:0] ch = 0 table 8: example channel mapping
20 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio figure 3. multi-channel capture the following figure describes the bus waveform for a 24-bit, 48khz capture stream with id set to 1. figure 4. multi-channel timing diagram adc[1:0] cnvtr bit number sub field name description [15] strmtype stream type (type): 0: pcm 1: non-pcm (not supported) [14] frmtsmplrate sample base rate 0= 48khz 1=44.1khz [13:11] smplratemultp sample base rate multiple 000=48khz/44.1khz or less 001= x2 010= x3 (not supported) 011= x4 100-111= reserved table 9: multi-converter stream critical entries. stream id data length adc0 left channel adc0 right channel adc1 left channel adc1 right channel stream id data length adc1 left channel adc1 right channel adc0 left channel adc0 right channel adc0.cnvrtid.channel = 0 adc1.cnvrtid.channel = 2 adc0.cnvrtid.channel = 2 adc1.cnvrtid.channel = 0 0 0 0 sdi bitclk 1 0 0 1 1 0 0 stream id data length stream tag adc0 l23 adc0 l0 adc0 r23 adc0 r0 adc1 l23 adc1 l0 adc1 r23 adc1 r0 left left right right adc0 adc1 data block
21 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.12. eapd the eapd pin (pin 47) also supports spdif_in and gp io functions. the pin defaults to eapd after power on reset and will remain in eapd mode until either gpio is enabled for pin 47 or the port i/o is enabled to support spdif. al though named external amplifie r power down (eapd) by the hd audio specification, this pin operates as an ex ternal amplifier power up signal. the eapd value is reflected on the eapd pin; a 1 causes the external amplifie r to power up, and a 0 causes it to power down. when the eapd value = 1, th e eapd pin must be plac ed in a state appropriate to the current power state of the associated pin widget even though the eapd va lue may remain 1. the default state of this pin is 0 (driving low) and a pull-down prevents the line from floating high when the part is in reset. [10:8] smplratediv sample base rate divisor 000= divide by 1 001= divide by 2 (not supported) 010= divide by 3 (not supported) 011= divide by 4 (not supported) 100= divide by 5 (not supported) 101= divide by 6 (not supported) 110= divide by 7 (not supported) 111= divide by 8 (not supported) [6:4] bitspersmpl bits per sample 000= 8 bits (not supported) 001= 16 bits 010= 20 bits 011= 24 bits 100-111= reserved [3:0] nmbrchan number of channels number of channels for this stream in each ?sample block? of the ?packets? in each ?frame? on the link. 0000=1 channel (not supported) 0001 = 2 channels ? 1111= 16 channels. adc[1:0] cnvtrid bit numb er sub field name description [7:4] strm software-programmable integer representing link stream id used by the converter widget. by convention stream 0 is reserved as unused. [3:0] ch integer representing lowest channel used by converter. 0 and 2 are valid entries if assigned to the same stream, one adc must be assigned a value of 0 and the other adc assigned a value of 2. table 9: multi-converter stream critical entries.
22 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio afg power state reset# gpio enable input enable eapd power state pin behavior d0-d3 asserted (low) - - - hi-z (internal pull-down enabled) immediately after power on, otherwise the previous state is retained until the rising edge of reset# d0 de-asserted (high) enabled - - active - pin reflects gpio0 configuration (internal pull-up enabled) de-asserted (high) disabled enabled - active - pin is spdif_in de-asserted (high) disabled disabled d0-d1 active - pin drives the value of the eapd bit (internal pull-down enabled) de-asserted (high) disabled disabled d2-d3 hi-z (internal pull-down enabled) d1 de-asserted (high) disabled enabled - inactive - pin configured as input, but spdif_in idle. de-asserted (high) disabled disabled d0-d1 active - pin drives the value of the eapd bit (internal pull-down enabled) de-asserted (high) disabled disabled d2-d3 hi-z (internal pull-down enabled) d2 de-asserted (high) disabled - d0-d3 hi-z (internal pull-down enabled) d3 de-asserted (high) disabled - d0-d3 hi-z (internal pull-down enabled) table 10. eapd behavior
23 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio figure 5. eapd 1.4.13. digital microphone support the digital microphone interface permits connection of a digital microphone(s) to the codec via the dmic0, dmic1, and dmic_clk 3-pi n interface. the dmic0 and dmic1 signals are inputs that carry individual channels of digital mic data to the adc. in the event that a single microphone is used, the data is ported to both adc channels. the dmic_clk output is controllable from 4.70 4mhz, 3.528mhz, 2.352mhz, 1.176mhz and is syn- chronous to the 24mhz internal clock. the default frequency is 2.352mhz. the two dmic data inputs are reported as two st ereo input pin widgets that incorporate a boost amplifier. the pin widgets are shown connected to the adcs through the same multiplexors as the analog ports. although the internal implementation is different between the analog ports and the dig- ital microphones, the functionality is the same. in most cases, the default va lues for the dmic clock rate and data sample phase will be appropriate and an audio driver will be able to configure and use the digital microphones exactly like an analog microphone. 92hd73c supports the following digital microphone configurations: codec audio l audio r input l input r eapd shutdown spkr r- spkr r+ spkr l- spkr l+ codec audio l audio r input l input r eapd mute spkr r- spkr r+ spkr l- spkr l+ or
24 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio digital mics data sample adc conn. notes 0 n/a n/a no digital microphones 1 single edge 0, or 1 available on either dmic_0 or dmic_1 both adc channels produce data, may be in phase or out by 1/2 dmic_clk period depending upon external configuration and timing 2 double edge on either dmic_0 or 1 or single edge on dmic_0 and 1 0, or 1 available on either dmic_0 or dmic_1, external logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk for those digital microphones that don?t support alternative clock edge capability. if both dmic_0 and dmic_1 are used to support 2 digital microphones, 2 separate adc units will be used, however, this configuration is not recommended since it consumes two stereo adc resources. 3 double edge on one dmic pin and single edge on the second dmic pin. 0, or 1 requires both dmic_0 or dmic_1, external logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk fo r those digital microphones that don?t support alternative clock edge capability. two adc units are required to support this configuration 4 double edge 0, or 1 connected to dmic_0 and dmic_1, extern al logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk fo r those digital microphones that don?t support alternative clock edge capability. two adc units are required to support this configuration table 11. valid digital mic configurations power state dmic widget enabled dmic_clk output dmic_0,1 notes d0 yes clock capable input capable dmic_clk output is enabled when either dmic_0 or dmic_1 input widget is enabled. otherwise, the dmic_clk remains low d1-d3 yes clock disabled input disabled dmi c_clk is high-z with weak pull-down d0-d3 no clock disabled input disabled dmic_ clk is high-z with weak pull-down table 12. dmic_clk and dmic_0,1 operation during power states
25 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio figure 6: mono digital microphone (data is ported to both left and right channels dmic_0 or dmic_1 dmic_clk right channel left channel valid data valid data valid data dmic_0 or dmic_1 dmic_clk single line in pin on-chip multiplexer pin dq ck digital microphone on-chip off-chip mux stereo channels output stereo adc0 or 1 pcm
26 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio figure 7: stereo digital microphone configuration note: some digital microphone implementations support data on either edge, therefore, the external mux may not be required. dmic_0 or dmic_1 dmic_clk right channel left channel valid data r valid data l valid data r valid data l valid data r digital microphones dmic_clk mux stereo channels output pin pin external multiplexer on-chip multiplexer on-chip off-chip stereo adc0 or 1 pcm mux dmic_0 or dmic_1
27 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio figure 8: quad digital microphone configuration note: some digital microphone implementations support data on either edge, therefore, the external mux may not be required. dmic_1 dmic_clk dmic_0 right channel left channel valid data r1 valid data l1 valid data r1 valid data l1 valid data r1 valid data r0 valid data l0 valid data r0 valid data l0 valid data r0 right channel left channel mux stereo channels output for dmic_0 l&r on-chip multiplexer stereo adc0 pcm mux stereo channels output for dmic_1 l&r on-chip multiplexer stereo adc1 pcm digital microphones dmic_clk pin pin external multiplexer mux dmic_0 on-chip off-chip digital microphones pin external multiplexer mux dmic_1
28 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.14. pc-beep 92hd73c supports both analog and digital pc_beep functions. 1.4.14.1. analog pc-beep 92hd73c does not support automatic routing of the pc_beep pin to all outputs when the link is in reset. analog pc-beep may be supported during link reset if the mixer is manually configured for pass-thru. otherwise, reset# must be high and bit_clk active. the default values for the vendor specific verb (7ee/fee in afg) associated with analog pc-beep are: ? enable = 0h (analog pc-beep disabled - mute) ? volume = 3h (0db) analog pc-beep is supported in d3, but may be attenuated or distorted depending on the load- impedance on the port. li ne outputs can drive 10k oh m loads in d3 at 1vrms, but will be current lim- ited when driving lower impedance loads. enabling or disabling analog pc-beep may cause a click or pop sound. 1.4.14.2. digital pc-beep this block uses an 8-bit divider value to generate the pc beep from the 48khz azalia sync pulse. the digital pc_beep block generates the beep tone on all pin complexes that are currently config- ured as outputs. the hd audio spec states that the beep tone frequency = (48khz hd audio sync rate) / (4*divider), producing tones from 47 hz to 12 khz (logarithmic scale). other audio sources are disabled when digital pc_beep is active. it should be noted that digital pc be ep is disabled if the divider = 00h. 1.4.15. headphone drivers this product implements a +3dbv output option on headphone capable ports. (hp output and line output levels are defined as 1vrms at this time with an option to enable +3dbv fsov using a vendor specific verb.) the microsoft windows logo program allows up to the equivalent of 100ohms in series. however, an output level of +3dbv at the pi n is required to support 300mv at the jack with a 32ohm load and 1v with a 320 ohm load. microsoft allows device and system manufactures to limit output voltages to address eu safety requirements. (wlp 3.09 - please refer to the latest windows logo program requirements from microsoft.) 92hd73c, however, requires external components (series resistors) to limit the ou tput voltage to 150mv with a 32 ohm load or secure software limiting by restricting dac and mixer gain ranges. although 3 headphone amplifiers are present, only two may be used simultaneously. performance will degrade when driv ing more than one set of head phones. only one set of head- phones (32 ohm nominal) may be connected to a headphone capable port.
29 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.16. gpio 1.4.16.1. gpio pin mapping and shared functions. 1.4.16.2. volume/digital microphone/gpio selection there are 3 functions available on pins 2 and 4. to determine which function is actually enabled on the 2 pins, the order of precedence is followed: 1. if the gpios are enabled, they overri de both volume control and digital mics 2. if the gpios are not enabled through the afg, then at reset, the volume control is enabled with the weak pull-up. 3. if bios or other software application enables ei ther digital microphones inputs through the con- figuration default register, the volume is di sconnected and the pull-ups are disconnected with the weak pull-downs enabled. 1.4.16.3. vrefout/gpio selection two functions are available on pins 29, 31, and 37. to determine which function is actually enabled, the order of precedence is followed: 1. if the gpiox function is enabled, it overrides vrefout-x 2. if the gpio function is not enabled through the afg, then the vrefout function is enabled and in its default state. 3. if using a vrefout pin as gpio, make sure to incorporate a 10k ohm external pull-up to avdd to prevent the pin from floating in gpi mode and to allow proper operation in open-drain gpo mode. gpio # pin supply spdif in spdif out gpi/o gpi gpo vrefout dmic vol pull up pull down 0 47 dvdd yes yes 50k (gpio) 50k 1 (spdif/ea pd) 1 2 dvdd yes clk yes 50k (gpio/vol) 50k (dmic) 2 4 dvdd yes in yes 50k (gpio/vol) 50k (dmic) 3 40 avdd yes yes 50k (gpio) 50k 1 (spdif) 4 29 avdd yes yes 5 30 avdd yes in 50k 1 1.default condition. 50k (dmic) 6 31 avdd yes yes 7 37 avdd yes yes table 13. gpio pin mapping
30 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 1.4.17. external volume control 92hd73c incorporates a 2-pin volume control inte rface. volume up, down, and mute functions are easily implemented using 2 push-bu tton switches. the codec provides internal pull-up resistors simplifying external codec circuitry. also, repeat and direct mode s of operation add flexibility to the interface. the typical usage model is for front pane l master volume buttons on an entertainment pc, or case mounted hardware volume control for mobile platforms. 1.4.17.1. theory of operation the codec monitors the volume up/down inputs for a change of state from high to low, and waits for the inputs to settle. if the inputs have not settled by the end of the de-bounce period, then the value at the end of the period is used. a 0 (low volta ge) on the down pin will dec rement the volume regis- ter, while a 0 on the up pin will incr ement the volume register. if both inputs are 0 at the same time, then the volume register will be se t to its lowest value (mute). pressing up, down, or both buttons at the same time when the volume control interface is in mute mo de, will cause the part to un-mute. the de-bounce / repeat rate is selectable from 2.5hz to 20hz in 2.5hz increments using the volume knob vcsr0 verb (fe0) rate bits (bits 2:0). this value is used for both de-bounce and repeat rates. the de-bounce period is the time that the codec waits for the inputs to settle, and the repeat rate is the rate at which the codec will in crement/decrement the volume if a volume button is pushed and held. when a falling edge is detect ed on either one of t he volume control pins, the codec will wait for (1/rate) seconds for the in put to settle. if the continuous bit is set in the volume knob vcsr0 verb (bit 3), then the codec will wait for the de-bounce period to expire t hen repeatedly increment or dec- rement the volume register at the rate specifie d in the rate bits until the button is released. 1.4.17.2. modes of operation ?direct mode in direct mode, the volume knob widget directly cont rols the volume of all of the dacs in the part. the volume in the volume knob widget acts as the master volume and limits the maximum volume for each of the dac amplifiers. the amp gain for each of the dacs can also be adjusted using the dac amplifiers. however, the actual gain for an individual dac will be the sum of the volume knob volume and the dac amplifier volume. for example, if the dac amplifier gain is set to 0x7f (0db) and the volume knob volume is set to 0x3f (-48db) the resulting gain would be -48db. if the combi- nation of gains is less than -95.25db (the equivalent to a value of 0x0 for the dac or volume knob volume settings) th en the actual gain will be -95. 25db. for example, if the volume knob is set to 0x3f (-48db) and the dac amplifier volume is set to 0x1f (- 72db) then the dac volume will be set to -95.25db. direct mode is enabled by setting bit 7 in the volume knob cntrl verb (f0f). the volume is reflected in the volume knob cntrl bits 6:0 and the step size is 0.75db. in direct mode, software can read or write the volume in th e volume knob widget. ? indirect mode in indirect mode, the volume knob widget does not directly control the dac amplifier gains. an event on the volume up/down pins will increment/ decrement the value in the volume knob cntrl verb (f0f) volume bits (bits 6:0) just as in direct mode. however, inst ead of adjusting the dac amplifier gain, an unsolicited response is generated (if enabled) and the control software must read
31 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio the volume in the volume knob widget and take appro priate action. indirect mo de is particularly use- ful when it is undesirable to contro l all of the dac amplifier volumes at the same time, or when imple- menting adc volume control. in indirect mode, there are only 128 volume levels in the volume knob cntrl volume bits, the value will not go beyond the lower and up per limits (0x0 or 0x7f), and an unsolicited response will be gen- erated if an input event tries to go beyond these limits. therefore, it is the responsibility of the con- trolling software to monitor the volume in the volume knob widge t and take appropriate action. indirect mode is enabled by clearing bit 7 in t he volume knob cntrl verb (f0f). the volume is reflected in the volume knob cntrl bits 6:0 and the step size is 0.75db. in direct mode, software can read or write the volume in the volume knob widget. 1.4.17.3. hardware implementation the volume knob interface is comprised of two input pins, codec pins 2 and 4. both pins have internal pull-up resistors, so only two push butto n switches are required for most implementations. typically, a series resistor and shunt capacitor are used to help reduce noise and prevent damage from esd and other potential faults. an example circuit is shown below in below. figure 9: external volume control circuit
32 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 2. characteristics 2.1. electrical specifications 2.1.1. absolute maximum ratings stresses above the ratings listed below can caus e permanent damage to the 92hd73c. these rat- ings, which are standard values for idt commercially rated parts, are stress ratings only. functional operation of the device at these or any other condi tions above those indicated in the operational sec- tions of the specifications is not implied. expo sure to absolute maximu m rating conditions for extended periods can affect pro duct reliability. electrical parame ters are gua ranteed only over the recommended operating temperature range. 2.1.2. recommended operating conditions table 15. recommended operating conditions table 14. electrical specification: maximum ratings item pin maximum rating analog maximum supply voltage avdd 6 volts digital maximum supply voltage dvdd 5.5 volts vrefout output current 5 ma voltage on any pin relative to ground vss - 0.3 v to vdd + 0.3 v operating temperature 0 o c to +70 o c -40 o c to +85 o c (industrial temp) storage temperature -55 o c to +125 o c soldering temperature soldering temperature information for all available in the package section of this datasheet. parameter min. typ. max. units power supply voltage digital - 3.3 v 3.135 3.3 3.465 v analog - 3.3 v 3.135 3.3 3.465 v (note: with supply override enable bit set to force 5 v operation.) analog - 4 v 3.8 4 4.2 v analog - 4.5 v 4.51 4.75 4.99 v analog - 5 v 4.75 5 5.25 v ambient operating temperature 0 +70 c case temperature t case (48-lqfp) +90 c
33 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 2.2. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics (tambient = 25 oc, avdd = supply 5%, dvdd = 3.3v 5%, avss=dvss=0v; 20hz to 20khz swept sinusoidal input; sample frequency = 48 khz; 0 db = 1 vrms, 10k //50pf load, testbench char- acterization bw: 20 hz ? 20 khz, 0 db settings on all gain stages) esd: the 92hd73c is an esd (electrostatic discharge) s ensitive device. the human body and test equipment can accumulate and discharge electrostatic charges up to 4000 volt s without detection. even though the 92hd73c implements internal esd protection circuitry, proper esd precautions sh ould be followed to avoid damaging the functionality or performance. parameter conditions avdd min typ max unit digital to analog converters resolution all 24 bits dynamic range 1 : pcm to all analog outputs -60db fs signal level 5v 4.75v 3.3v 90 90 85 94 94 88 db snr 2 - dac to all line-out ports analog mixer disabled, pcm data 5v 4.75v 3.3v 90 90 85 97 97 88 db thd+n 3 - dac to all line-out ports analog mixer disabled, 0db fs signal, pcm data 5v 4.75v 3.3v 80 80 80 83 83 83 dbr thd+n 3 - dac to all line-out ports analog mixer disabled,-1db fs signal, pcm data 5v 4.75v 3.3v 80 80 80 83 83 83 dbr snr 2 - dac to all headphone ports analog mixer disabled, 10k load, pcm data 5v 4.75v 3.3v 90 90 85 97 97 88 db thd+n 3 - dac to all headphone ports analog mixer disabled, 0db fs signal, 10k load, pcm data 5v 4.75v 3.3v 80 80 80 83 83 83 dbr thd+n 3 - dac to all headphone ports analog mixer disabled, -1db fs signal, 10k load, pcm data 5v 4.75v 3.3v 80 80 80 83 83 83 dbr snr 2 - dac to all headphone ports analog mixer disabled, 32 load, pcm data 5v 4.75v 3.3v 90 90 85 97 97 88 db thd+n 3 - dac to all headphone ports analog mixer disabled, 0db fs signal, 32 load, pcm data 5v 4.75v 3.3v 65 65 65 70 70 70 dbr table 16. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics
34 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio thd+n 3 - dac to all headphone ports analog mixer disabled, -1db fs signal, 32 load, pcm data 5v 4.75v 3.3v 65 65 65 70 70 70 dbr any analog input (adc) to dac crosstalk 10khz signal frequency. 0dbv signal applied to adc, dacs idle, ports enabled as output. all - -80 - db any analog input (adc) to dac crosstalk 1khz signal frequency see above all - -85 - db dac l/r crosstalk dac to lo or hp 20-15khz into 10k load all 65 70 db dac l/r crosstalk dac to hp 20-15khz into 32 load all 65 70 db gain error analog mixer disabled all 0.5 db interchannel gain mismatch analog mixer disabled all 0.5 db d/a digital filter pass band 4 all 20 - 21,000 hz d/a digital filter transition band all 21,000 - 31,000 hz d/a digital filter stop band all 31,000 - - hz d/a digital filter stop band rejection 5 all -100 - - db d/a out-of-band rejection 6 all -55 - - db group delay (48khz sample rate) all - - 1 ms attenuation, gain step size digital all - 0.75 - db dac offset voltage all - 10 20 mv deviation from linear phase all - 1 10 deg. analog outputs full scale all line-outs dac pcm data 5v 4.75v 3.3v 1.00 1.00 0.707 1.07 1.07 0.758 -vrms full scale all line-outs dac pcm data 5v 4.75v 3.3v 2.83 2.83 2.00 3.03 3.03 2.14 -vp-p all headphone capable outputs 32 load 5v 4.75v 3.3v 40 40 31 60 60 42 - mw (peak) amplifier output impedance line outputs headphone outputs all 150 0.1 ohms analog inputs full scale input voltage 0db boost @4.75v (input voltage required for 0db fs output) 5v 4.75v 3.3v 1.05 1.10 - vrms parameter conditions avdd min typ max unit table 16. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics
35 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio all analog inputs with boost 10db boost 5v 4.75v 3.3v 0.31 - - vrms all analog inputs with boost 20db boost 5v 4.75v 3.3v 0.10 - - vrms all analog inputs with boost 30db boost 5v 4.75v 3.3v 0.03 - - vrms input impedance all - 50 - k input capacitance all - 15 - pf analog mixer snr 2 - all line-inputs or dacs to a, b, and d headphone capable outputs analog mixer enabled, 10k load. dac playing silence, line inputs driven by ate. gain set to 0db 5v 4.75v 3.3v 85 85 85 90 90 90 db thd+n 3 - all line-inputs or dacs to a, b, and d headphone capable outputs analog mixer enabled, 0db fs signal, 10k load 5v 4.75v 3.3v 70 70 70 75 75 75 dbr snr 2 - all line-inputs or dacs to a, b, and d headphone capable outputs analog mixer enabled, 32 load. dac playing silence, line inputs driven by ate. 5v 4.75v 3.3v 85 85 85 90 90 90 db thd+n 3 - all line-inputs or dacs to a, b, and d headphone capable outputs analog mixer enabled, 0db fs signal, 32 load 5v 4.75v 3.3v 60 60 60 70 70 70 dbr snr 2 - dac to all line-out ports (c, e, f, g, and h) analog mixer enabled, dacs playing silence, line inputs driven by ate. gain set to 0db 5v 4.75v 3.3v 85 85 85 90 90 90 db thd+n 3 - dac to all line -out ports (c, e, f, g, and h) analog mixer enabled, 0db fs signal, , 10k load 5v 4.75v 3.3v 70 70 70 75 75 75 dbr attenuation, gain step size analog all - 1.5 - db gain drift 7 all - 100 - ppm/oc analog to digital converter resolution all 24 bits dynamic range 1 , all analog inputs to a/d high pass filer enabled, -60db fs, no boost 5v 4.75v 3.3v 86 86 83 90 90 85 db snr 2 - all analog inputs to a/d high pass filter enabled 5v 4.75v 3.3v 86 86 83 90 90 85 db thd+n 3 all analog inputs to a/d high pass filter enabled, -1db fs signal level 5v 4.75v 3.3v 75 75 65 85 85 75 dbr parameter conditions avdd min typ max unit table 16. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics
36 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio thd+n 3 all analog inputs to a/d high pass filter enabled, -3db fs signal level 5v 4.75v 3.3v 75 75 65 85 85 75 dbr analog frequency response 8 all 10 - 30,000 hz a/d digital filter pass band 4 all 20 - 21,000 hz a/d digital filter transition band all 21,000 - 31,000 hz a/d digital filter stop band all 31,000 - - hz a/d digital filter stop band rejection 5 all -100 -90 - db group delay 48 khz sample rate all - - 1 ms any unselected analog input to adc crosstalk 10khz signal frequency all -65 -80 - db any unselected analog input to adc crosstalk 1khz signal frequency all -65 -85 - db adc l/r crosstalk any selected input to adc 20-15khz all -65 db dac to adc crosstalk dac output 0dbfs. all outputs loaded. input to adc open. 20-15khz all -55 db spurious tone rejection 9 all - -100 - db attenuation, gain step size (analog) all - 1.5 - db gain drift all - 100 - ppm/oc interchannel gain mismatch adc all - - 0.5 db power supply power supply rejection ratio 10khz all - -60 - db power supply rejection ratio 1khz all - -70 - db d0 (7.1 playback) 10 single 7.1 stream. no adc or spdif didd 3.3v 68 ma aidd 5.0v, 4.75v, & 3.3v 50 ma d0 (stereo playback) 10 single 2 channel stream. no adc or spdif didd 3.3v 38 ma aidd 5.0v, 4.75v, & 3.3v 37 ma d0 (idle) 10 all converters enabled but no streams playing didd 3.3v 55 ma aidd 5.0v, 4.75v, & 3.3v 72 ma d1 10 analog mixer active, all converters and ports off d1 didd 3.3v 14 ma parameter conditions avdd min typ max unit table 16. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics
37 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio d1 aidd 5.0v, 4.75v, & 3.3v 35 ma d2 10 all converters, ports and mixer off d2 didd 3.3v 14 ma d2 aidd 5.0v, 4.75v, & 3.3v 28 ma d3 10 anti-pop enabled d3 didd 3.3v 3 ma d3 aidd 5.0v, 4.75v, & 3.3v 14 ma differential power 10 per converter power consumption one stereo adc didd 3.3v 11 ma one stereo adc aidd 5.0v, 4.75v, & 3.3v 3 ma one stereo dac didd 3.3v 10 ma one stereo dac aidd 5.0v, 4.75v, & 3.3v 4 ma voltage reference outputs vrefout 10 all - 0.5 x avdd -v vrefilt (vag) all 0.45 x avdd v phased locked loop pll lock time all 96 200 usec pll (or hd audio bit clk) 24mhz clock jitter all 150 500 psec esd / latchup latch-up as described in jesd78a class ii all 70 degc esd - human body model as described in jesd22-a114-b all 2k 3k v charged device model as described in jesd22-c101 all 500 1k v 1. dynamic range is the ratio of the full scale signal to the noise output with a -60dbfs signal as defined in aes17 as snr in the presence of signal and outlined in aes6id, measured ?a weighted? over 20 hz to 20 khz bandwidth 2.ratio of full scale signal to idle channel noise output is measured ?a weighted? over a 20 hz to a 20 khz bandwidth. (aes17-1991 idle channel noise or eiaj cp-307 signal-to-noise ratio). 3.thd+n ratio as defined in aes17 and out lined in aes6id,non-weighted, over 20 hz to 20 khz bandwidth.r esults at the jack are dependent on external components and will likely be 1 - 2db worse. 4.peak-to-peak ripple over passband meets 0.125db limits, 48 khz or 44.1 khz sample frequency. 1db limit. 5.stop band rejection determines f ilter requirements. out-of-band re jection determines audible noise. 6.the integrated out-of-band noise generated by the dac proc ess, during normal pcm audio playback, over a bandwidth 28.8 to 100 khz, with respect to a 1 vrms dac output. 7.gain drift is the change in analog volume co ntrol gain for each step across the supported 0 o c to 70 o c temperature range referenced to the 25 o c gain value and specified in ppm per o c 8. 1db limits for line output & 0 db gain, at -20dbv 9.spurious tone rejection is test ed with adc dither enabled and compared to adc performance without dither. 10.can be set to 0.5 or 0.8 avdd. parameter conditions avdd min typ max unit table 16. 92hd73c 5v, 4.75v, and 3.3v analog performance characteristics
38 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 3. port configurations figure 10. port configuration 3 stereo dacs / 2 stereo adcs, 8 ports uj. 9 stereo ports total. two spdif outputs. 3 headphone ports dac output can be mixed with inputs for record or playback. hdmi c d dac 1 front li,mic rear b mic,li dac 0 hp a spdif_out front e mic,li entertainment pc g f dac 2 rear surr ctr/lfe dac 0 spdif_in hdmi/display port c d dac 1 front li,mic / ctr-lfe rear b mic,li / hp dac0 / adc0 hp / mic,li a spdif_out front e mic,li / rear surr consumer desktop spdif_in volume 0 1 2 3 4 6 8 9 10 11 7 5 a m p mic array h i internal c li,mic b mic,li dac 0 hp a spdif_out side mobile g f dac 1 rear surr ctr/lfe dac 2 dac 0 eapd digital mic array e mic,li dac 0 hp d dock adc0 / dac0 g f dac 2 rear surr ctr/lfe dac 0 5-stack option adc1/dac0 adc1/dac2 i video in adc1 hdmi/display port or adc 0 adc 0 adc 1 adc1 adc1 adc0
39 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 4. functional block diagrams figure 11. functional block diagram stream & channel select dac 0 stream & channel select stream & channel select hd audio link logic pcm to spdif out spdif out0 vol pin complex pins 35/36 dac 1 vol port d digital mute digital mute vendor specific mux adc0 pin 48 pin 2 dmic_0 dmic_0 no bias mux adc1 mux dmic_1 dmic_1 pin 3 stream & channel select pin complex pins 39/41 port a mic bias vol mute vol vol mute mute vol mute cd vol mute analog pc_beep digital microphone volume and mute is done after the adc but shown here and in widget list as same as analog path. stream & channel select pcm to spdif out adc0 mux adc1 dac0 dac1 boost +0/+10/+20/+30 db boost +0/+10/+20/+30 db dmic dmic eapd/spdif_in pin 40 stream & channel select dac 2 vol digital mute mux dac2 pin complex pins 16/17 port f no bias pin complex pins 43/44 port g no bias pin complex pins 45/46 port h no bias stream & channel select spdif in to pcm pin complex pins 21/22 port b mic bias inmux1 inmux2 pin complex pins 23/24 port c mic bias pin complex pins 14/15 port e mic bias pin complex pins 18/19/20 cd (port i) vol mute inmux0 adc0 stream & channel select vol gain mute +0 to +22.5 db in 1.5 db steps port b inmux0 port d port f port a mux pin 47 spdif out1 1 bit adc1 1 bit port b port c port d port a port e mux port g port h mixer port f cd dmic0 dmic1 vol gain mute +0 to +22.5 db in 1.5 db steps port b port c port d port a port e mux port g port h mixer port f cd dmic0 dmic1 inmux3 port e inmux1 port g port h port a mux port c inmux2 port g port h port b mux dac1 inmux3 dac2 dac0 mux -34.5 to +12 db in 1.5 db steps boost +0/+10/+20/+30 db port d hp boost +0/+10/+20/+30 db port a hp boost +0/+10/+20/+30 db port b hp boost +0/+10/+20/+30 db port c lo boost +0/+10/+20/+30 db port e lo boost +0/+10/+20/+30 db port f lo boost +0/+10/+20/+30 db port g lo boost +0/+10/+20/+30 db port h lo cd -6,-12,-18, -24 db mixeroutvol vol -46.5 to 0 db in 1.5 db steps mixer mute digital mute digital mute digital mute (vendor specific) to all ports enabled as output mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux mux analog beep digital pc beep dac1 mixeroutvol dac0 dac2 mux
40 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 5. widget information and supported command verbs figure 12. widget diagram hda link spdif out1 nid = 26h nid = 23h cd nid = 12h volume knob nid = 1fh dig1pin adc0 mux adc1 mux dac0 adc0 nid = 1ah nid = 28h dmic0 nid = 13h port b port a nid = 0ah dac0 nid = 15h volume mute nid = 24h hp bias mixer nid = 29h nid = 20h adc0 mux volume mute port a dmic0 mixer dmic1 nid = 21h vol dmic1 nid = 14h vol adc1 nid = 1bh dac1 mixer nid = 0bh port c bias nid = 0ch port d nid = 0dh port e bias nid = 0eh port f nid = 0fh dac1 nid = 16h volume mute 10/20/30 10/20/30 0 to 22.5db 1.5db step -95.25 to 0db 0.75db step -95.25 to 0db 0.75db step spdif out0 nid = 25h nid = 22h dig0pin adc1 mux adc0 mux pc_beep nid = 1ch digital dig2pin adc1 mux adc0 mux dac2 nid = 17h volume mute vsw0 nid = 18h -95.25 to 0db 0.75db step vsw1 nid = 19h bias hp hp port g nid = 10h port h nid = 11h spdif in nid = 27h nid = 1eh mixeroutvol nid = 2ah inport2 mux port c port g port h port b cd mute volume mute volume mute volume mute volume nid = 1dh -34.5 to +12db in 1.5db steps mute volume dac0 dac1 dac2 (port i) dac2 dac0 dac1 mixer dac2 dac0 dac1 dac2 dac0 dac1 dac2 dac0 dac1 dac2 dac0 dac1 dac2 dac0 dac1 dac2 dac0 dac1 mixeroutvol dac2 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 in vol 10/20/30 lo lo lo lo lo port b port c port d port e port f port g port h cd volume -46.5 to 0db in 1.5db steps adc1 mux volume mute port a dmic0 mixer dmic1 0 to 22.5db 1.5db step port b port c port d port e port f port g port h cd inport1 mux port e port g port h port a inport0 mux port b port d port f port a inport3 mux dac 1 dac 2 dac 0 nid = 2bh mixer port h port g port f port e port d port c port b port a mute mute mute mixeroutvol mute mixeroutvol mixeroutvol mixeroutvol mixeroutvol mixeroutvol pc_beep (pin 12) mute volume -6,-12,-18, -24 db vsv to all output enabled ports
41 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 5.1. widget list id widget name description 00h root root node 01h afg audio function group 0ah port a port a pin widget (configurable as hp, line out, line in, mic) 0bh port b port b pin widget (configurable as hp, line out, line in, mic) 0ch port c port c pin widget (configurable as line in, mic, line out) 0dh port d port d pin widget (configurable as hp, line out, line in, mic) 0eh port e port e pin widget (configurable as line in, mic, line out) 0fh port f port f pin widget (configurable as line in, mic, line out) 10h port g port g pin widget (configur able as line in, mic, line out) 11h port h port h pin widget (configurable as line in, mic, line out) 12h cd (port i) cd pin widget (configurable as line in) 13h digmic0 digital microphone 0 pin widget 14h digmic1 digital microphone 1 pin widget 15h dac0 stereo output converter to dac 16h dac1 stereo output converter to dac 17h dac2 stereo output converter to dac 18h rsvd reserved 19h rsvd reserved 1ah adc0 stereo input converter to adc 1bh adc1 stereo input converter to adc 1ch pcbeep digital pc beep 1dh mixer mixer (input port s, dacs, analog pc_beep) 1eh mixeroutvol mixer out volume 1fh volumeknob external volume control 20h adc0mux adc0 mux wit h volume and mute 21h adc1mux adc1 mux wit h volume and mute 22h dig0pin digital output pin (pin48) 23h dig1pin secondary digital output pin (pin 40) 24h dig2pin eapd and digital input pin (pin 47) 25h spdifout0 stereo output for spdif_out 26h spdifout1 second ster eo output for spdif_out 27h spdifin stereo conver ter widget for spdif_in table 17. high definition audio widget
42 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 5.2. pin configuration defa ult register settings the configuration default registers are 32-bit registers requ ired for each pin widget. these registers are normally used by the codec driver to determine the configuration of jacks and devices at tached to the codec. when the codec is powered on, these registers ar e loaded with the default valu es provided by idt for ty pical system usage, and are loaded in a way that is compatible with the microsoft un iversal audio architecture (uaa) driver. the values can be overridden by idt customers according to their system co nfiguration. table 18 shows th e pin widget configuration default settings. will be provided in the next datasheet release. 28h inport0mux input port pre-select for mixer 29h inport1mux input port pre-select for mixer 2ah inport2mux input port pre-select for mixer 2bh inport3mux input port pre-select for mixer id widget name description table 17. high definition audio widget
43 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6. widget information there are two types of responses: solicited and un solicited. solicited responses are provided as a direct response to an issued command and will be provided in the frame immediately following the command. unsolicited responses are provided by the codec independent of any command. unso- licited responses are the result of codec events su ch as a jack insertion detection. the formats for solicited responses and un solicited responses are shown in the tables below. the ?tag? field in bits [31:28] of the unsolicited response identify the event. 6.1. root node (nid = 00) ) bits [39:32] bits [31:28] bits [27:20] bits[19:16] bits [15:0] reserved codec address nid verb id (4-bit) payload data (16-bit) table 18. command format for verb with 4-bit identifier bits [39:32] bits [31:28] bits [27:20] bits[19:8] bits [7:0] reserved codec address nid verb id (12-bit) payload data (8-bit) table 19. command format for verb with 12-bit identifier bit [35] bit [34] bits [33:32] bits[31:0] valid (valid = 1) unsol = 0 reserved response table 20. solicited response format bit [35] bit [34] bits [33:32] bits[31:28] bits [27:0] valid (valid = 1) unsol = 1 reserved tag response table 21. unsolicited response format 6.1.1. root vendorid verb id payload response get f00 00 see bitfield table.
44 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.1.1.1. root vendorid bit bitfield name rw reset description [31.:16] vendor r 111d vendor id. [15.:8] devicefix r 76 device id 7675h [7.:0] deviceprog r 75 device id 7675h 6.1.2. root revid verb id payload response get f00 02 see bitfield table. 6.1.2.1. root revid bit bitfield name rw reset description [31.:24] rsvd r 00 reserved. [23.:20] major r 1 compliant hdaudio spec major revi- sion. [19.:16] minor r 0 compliant hdaudio s pec minor revision [15.:12] revisionfix r 0 vendors rev number for this device. [11.:8] revisionprog r 1 vendors rev number for this device. [7.:4] steppingfix r 0 vendor revid. [3.:0] steppingprog r 1 vendor revid. 6.1.2.2. root nodeinfo bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:16] startnid r 01 starting node number (nid) of first func- tion group [15.:8] rsvd1 r 00 reserved. [7.:0] totalnodes r 01 total number of nodes
45 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2. afg node (nid = 01 ) 6.2.1. afg reset verb id payload response get see bitfield table. 6.2.1.1. afg reset bit bitfield name rw reset description [31.:8] rsvd1 r 000000 reserved. [7.:0] execute w 00 function reset. 6.2.2. afg nodeinfo verb id payload response get f00 04 see bitfield table. 6.2.2.1. afg nodeinfo bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:16] startnid r 0a starting node number for function group subordinate nodes. [15.:8] rsvd1 r 00 reserved. [7.:0] totalnodes r 22 total number of nodes. 6.2.3. afg fgtype verb id payload response get f00 05 see bitfield table.
46 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.3.1. afg fgtype bit bitfield name rw reset description [31.:9] rsvd r 000000 reserved. [8] unsol r 1 unsolicited response supported: 1 = yes 0 = no. [7.:0] nodetype r 1 function group type: 00h = reserved; 01h = audio function group; 02h = ven- dor defined modem function group; 03h-7fh = reserved; 80h-ffh = vendor defined function group 6.2.4. afg afgcap verb id payload response get f00 08 see bitfield table. 6.2.4.1. afg afgcap bit bitfield name rw reset description [31.:17] rsvd3 r 00 reserved. [16] beepgen r 1 beep generator present: 1 = yes 0 = no. [15.:12] rsvd2 r 0 reserved. [11.:8] inputdelay r d typical latency in frames. number of samples between when the sample is received as an analog signal at the pin and when the digital representation is transmitted on the hd audio link. [7.:4] rsvd1 r 0 reserved. [3.:0] outputdelay r d typical latency in frames. number of samples between when the signal is re- ceived from the hd audio link and when it appears as an analog signal at the pin.
47 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.5. afg pcmcap verb id payload response get f00 0a see bitfield table. 6.2.5.1. afg pcmcap bit bitfield name rw reset description [31.:21] rsvd2 r 000 reserved. [20] b32 r 0 32 bit audio format support: 1 = yes 0 = no. [19] b24 r 1 24 bit audio format support: 1 = yes 0 = no. [18] b20 r 1 20 bit audio format support: 1 = yes 0 = no. [17] b16 r 1 16 bit audio format support: 1 = yes 0 = no. [16] b8 r 0 8 bit audio format support: 1 = yes 0 = no. [15.:12] rsvd1 r 0 reserved. [11] r12 r 0 384khz rate support: 1 = yes 0 = no. [10] r11 r 1 192khz rate support: 1 = yes 0 = no. [9] r10 r 1 176.4khz rate support: 1 = yes 0 = no. [8] r9 r 1 96khz rate support: 1 = yes 0 = no. [7] r8 r 1 88.2khz rate support: 1 = yes 0 = no. [6] r7 r 1 48khz rate support: 1 = yes 0 = no. [5] r6 r 1 44.1khz rate support: 1 = yes 0 = no. [4] r5 r 0 32khz rate support: 1 = yes 0 = no. [3] r4 r 0 22.05khz rate support: 1 = yes 0 = no. [2] r3 r 0 16khz rate support: 1 = yes 0 = no.
48 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] r2 r 0 11.025khz rate support: 1 = yes 0 = no. [0] r1 r 0 8khz rate support: 1 = yes 0 = no. 6.2.6. afg streamcap verb id payload response get f00 0b see bitfield table. 6.2.6.1. afg streamcap bit bitfield name rw reset description [31.:3] rsvd r 00000000 reserved. [2] ac3 r 0 ac-3 formatted data support: 1 = yes 0 = no. [1] float32 r 0 float32 formatted data support: 1 = yes 0 = no. [0] pcm r 1 pcm-formatted data support: 1 = yes 0 = no. 6.2.7. afg inampcap verb id payload response get f00 0d see bitfield table. 6.2.7.1. afg inampcap bit bitfield name rw reset description [31] mute r 0 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 27 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. 6.2.5.1. afg pcmcap bit bitfield name rw reset description
49 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [15] rsvd2 r 0 reserved. [14.:8] numsteps r 03 number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 00 indicates which step is 0db 6.2.8. afg pwrstatecap verb id payload response get f00 0f see bitfield table. 6.2.8.1. afg pwrstatecap bit bitfield name rw reset description [31.:4] rsvd r 0000000 reserved. [3] d3sup r 1 d3 power state support: 1 = yes 0 = no. [2] d2sup r 1 d2 power state support: 1 = yes 0 = no. [1] d1sup r 1 d1 power state support: 1 = yes 0 = no. [0] d0sup r 1 d0 power state support: 1 = yes 0 = no. 6.2.9. afg gpiocnt verb id payload response get f00 11 see bitfield table. 6.2.7.1. afg inampcap bit bitfield name rw reset description
50 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.9.1. afg gpiocnt bit bitfield name rw reset description [31] gpiwake r 1 wake capability. assuming the wake enable mask controls are enabled gpios configured as inputs can cause a wake (generate a status change event on the link) when there is a change in level on the pin. [30] gpiunsol r 1 gpio unsolicited response support: 1 = yes 0 = no. [29.:24] rsvd r 00 reserved. [23.:16] numgpis r 00 number of gpi pins supported by func- tion group. [15.:8] numgpos r 00 number of gpo pins supported by func- tion group. [7.:0] numgpios r 08 number of gpio pins supported by function group. 6.2.10. afg outampcap verb id payload response get f00 12 see bitfield table. 6.2.10.1. afg outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 02 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. [15] rsvd2 r 0 reserved.
51 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [14.:8] numsteps r 7f number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 7f indicates which step is 0db 6.2.11. afg pwrstate verb id payload response get f05 00 see bitfield table. 6.2.11.1. afg pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.2.12. afg unsolresp verb id payload response get f08 00 see bitfield table. 6.2.12.1. afg unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = enabled 0 = disabled. 6.2.10.1. afg outampcap bit bitfield name rw reset description
52 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.2.13. afg gpio verb id payload response get f15 00 see bitfield table. 6.2.13.1. afg gpio bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] data7 rw 0 data for gpio7. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [6] data6 rw 0 data for gpio6. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [5] data5 rw 0 data for gpio5. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [4] data4 rw 0 data for gpio4. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 6.2.12.1. afg unsolresp bit bitfield name rw reset description
53 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [3] data3 rw 0 data for gpio3. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [2] data2 rw 0 data for gpio2. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [1] data1 rw 0 data for gpio1. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 [0] data0 rw 0 data for gpio0. if this gpio bit is con- figured as sticky (edg e-sensitive) input it can be cleared by writing "0". for de- tails of read back value refer to hd au- dio spec. section 7.3.3.22 6.2.14. afg gpioen verb id payload response get f16 00 see bitfield table. 6.2.14.1. afg gpioen bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mask7 rw 0 enable for gpio7: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [6] mask6 rw 0 enable for gpio6: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control 6.2.13.1. afg gpio bit bitfield name rw reset description
54 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [5] mask5 rw 0 enable for gpio5: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [4] mask4 rw 0 enable for gpio4: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [3] mask3 rw 0 enable for gpio3: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [2] mask2 rw 0 enable for gpio2: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [1] mask1 rw 0 enable for gpio1: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control [0] mask0 rw 0 enable for gpio0: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control 6.2.15. afg gpiodir verb id payload response get f17 00 see bitfield table. 6.2.15.1. afg gpiodir bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] control7 rw 0 direction control for gpio7: 0 = gpio is configured as input; 1 = gpio is config- ured as output [6] control6 rw 0 direction control for gpio6: 0 = gpio is configured as input; 1 = gpio is config- ured as output 6.2.14.1. afg gpioen bit bitfield name rw reset description
55 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [5] control5 rw 0 direction control for gpio5: 0 = gpio is configured as input; 1 = gpio is config- ured as output [4] control4 rw 0 direction control for gpio4: 0 = gpio is configured as input; 1 = gpio is config- ured as output [3] control3 rw 0 direction control for gpio3: 0 = gpio is configured as input; 1 = gpio is config- ured as output [2] control2 rw 0 direction control for gpio2: 0 = gpio is configured as input; 1 = gpio is config- ured as output [1] control1 rw 0 direction control for gpio1: 0 = gpio is configured as input; 1 = gpio is config- ured as output [0] control0 rw 0 direction control for gpio0: 0 = gpio is configured as input; 1 = gpio is config- ured as output 6.2.16. afg gpiowakeen verb id payload response get f18 00 see bitfield table. 6.2.16.1. afg gpiowakeen bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] w7 rw 0 wake enable for gpio7: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. 6.2.15.1. afg gpiodir bit bitfield name rw reset description
56 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] w6 rw 0 wake enable for gpio6: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [5] w5 rw 0 wake enable for gpio5: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [4] w4 rw 0 wake enable for gpio4: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [3] w3 rw 0 wake enable for gpio3: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [2] w2 rw 0 wake enable for gpio2: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [1] w1 rw 0 wake enable for gpio1: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. [0] w0 rw 0 wake enable for gpio0: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted) a wake-up event will trigger a status change request event on the link. 6.2.16.1. afg gpiowakeen bit bitfield name rw reset description
57 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.17. afg gpiounsol verb id payload response get f19 00 see bitfield table. 6.2.17.1. afg gpiounsol bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] enmask7 rw 0 unsolicited enable mask for gpio7. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state. [6] enmask6 rw 0 unsolicited enable mask for gpio6. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state. [5] enmask5 rw 0 unsolicited enable mask for gpio5. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state. [4] enmask4 rw 0 unsolicited enable mask for gpio4. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state. [3] enmask3 rw 0 unsolicited enable mask for gpio3. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state.
58 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [2] enmask2 rw 0 unsolicited enable mask for gpio2. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio2 is configured as input and changes state. [1] enmask1 rw 0 unsolicited enable mask for gpio1. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio1 is configured as input and changes state. [0] enmask0 rw 0 unsolicited enable mask for gpio0. if set and the unsolicited response con- trol for this widget has been enabled an unsolicited response will be sent when gpio0 is configured as input and changes state. 6.2.18. afg gpiosticky verb id payload response get f1a 00 see bitfield table. 6.2.18.1. afg gpiosticky bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mask7 rw 0 gpio7 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [6] mask6 rw 0 gpio6 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). 6.2.17.1. afg gpiounsol bit bitfield name rw reset description
59 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [5] mask5 rw 0 gpio5 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [4] mask4 rw 0 gpio4 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [3] mask3 rw 0 gpio3 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [2] mask2 rw 0 gpio2 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [1] mask1 rw 0 gpio1 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). [0] mask0 rw 0 gpio0 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). 6.2.19. afg subid verb id payload response get f20 00 see bitfield table. 6.2.19.1. afg subid bit bitfield name rw reset description [31.:24] subsys3 rw 00 subsystem id (byte 3) [23.:16] subsys2 rw 00 subsystem id (byte 2) [15.:8] subsys1 rw 01 subsystem id (byte 1) [7.:0] assembly rw 00 assembly id (not applicable to codec vendors). 6.2.18.1. afg gpiosticky bit bitfield name rw reset description
60 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.2.20. afg gpioplrty verb id payload response get f70 00 see bitfield table. 6.2.20.1. afg gpioplrty bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] gp7 rw 1 gpio7 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [6] gp6 rw 1 gpio6 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [5] gp5 rw 1 gpio5 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [4] gp4 rw 1 gpio4 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [3] gp3 rw 1 gpio3 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [2] gp2 rw 1 gpio2 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected
61 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] gp1 rw 1 gpio1 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected [0] gp0 rw 1 gpio0 polarity: if configured as output or non-sticky input: 0 = inverting; 1 = non-inverting. if configured as sticky in- put: 0 = falling edge s will be detected; 1 = rising edges will be detected 6.2.21. afg gpiodrive verb id payload response get f71 00 see bitfield table. 6.2.21.1. afg gpiodrive bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] od7 rw 0 gpio7 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [6] od6 rw 0 gpio6 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [5] od5 rw 0 gpio5 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [4] od4 rw 0 gpio4 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [3] od3 rw 0 gpio3 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). 6.2.20.1. afg gpioplrty bit bitfield name rw reset description
62 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [2] od2 rw 0 gpio2 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [1] od1 rw 0 gpio1 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0 float for 1). [0] od0 rw 0 gpio0 drive mode: 0 = push-pull (drive 0 and 1); 1 = open-drain (drive 0 float for 1). 6.2.22. afg dmic verb id payload response get f78 00 see bitfield table. 6.2.22.1. afg dmic bit bitfield name rw reset description [31.:6] rsvd r 0000000 reserved. [5] mono1 rw 0 dmic1 mono select: 0 = stereo operation, 1 = mono operation (left channel duplicated to the right channel). [4] mono0 rw 0 dmic0 mono select: 0 = stereo operation, 1 = mono operation (left channel duplicated to the right channel). [3.:2] phadj rw 0 selects what phase of the dmic clock the data should be latched: 0h = left data rising e dge/right data falling edge; 1h = left data center of high/right data center of low; 2h = left data falling edge/right data rising edge; 3h = left data center of low/right data center of high [1.:0] rate rw 2 selects the dmic clock rate: 0h = 4.704mhz; 1h = 3.528mhz; 2h = 2.352mhz; 3h = 1.176mhz. 6.2.21.1. afg gpiodrive bit bitfield name rw reset description
63 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3. port a node (nid = 0a) 6.2.23. afg anabeep verb id payload response get fee 00 see bitfield table. 6.2.23.1. afg anabeep bit bitfield name rw reset description [31.:3] rsvd r 0000000 reserved. [2:1] gain rw 3 analog pcbeep gain 0h=-18db 1h=-12db 2h=-6db 3h=0db [0] enable rw 0 analog pcbeep enable 1=analog pc beep enabled 0=disabled 6.3.1. porta wcap verb id payload response get f00 09 see bitfield table. 6.3.1.1. porta wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined
64 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.3.2. porta pincap verb id payload response get f00 0c see bitfield table. 6.3.1.1. porta wcap bit bitfield name rw reset description
65 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.2.1. porta pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 1 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no. 6.3.3. porta conlst verb id payload response get f00 0e see bitfield table.
66 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.3.1. porta conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.3.4. porta conlstentry0 verb id payload response get f02 00 see bitfield table. 6.3.4.1. porta conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1e inputmixer summ ing widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 19 dac1 converter widget (0x19) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.3.5. porta conselectctrl verb id payload response get f01 00 see bitfield table.
67 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.5.1. porta conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.3.6. porta pinwcntrl verb id payload response get f07 00 see bitfield table. 6.3.6.1. porta pinwcntrl bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] hphnen rw 0 headphone amp enable: 1 = enabled 0 = disabled. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [4.:3] rsvd1 r 0 reserved. [2.:0] vrefen rw 0 vref selection (see vrefcntrl field of pincap parameter for supported selections): 000b= hi-z, 001b= 50% 010b= gnd, 011b= reserved 100b= 80%, 101b= 100% 110b= reserved, 111b= reserved 6.3.7. porta unsolresp verb id payload response get f08 00 see bitfield table.
68 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.7.1. porta unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.3.8. porta chsense verb id payload response get f09 00 see bitfield table. 6.3.8.1. porta chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = presence detected; 0 = presence not detected. [30.:1] impedence r 3fffffff impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel
69 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.9. porta inampleft verb id payload response get b20 00 see bitfield table. 6.3.9.1. porta inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 00000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.3.10. porta inampright verb id payload response get b00 00 see bitfield table. 6.3.10.1. porta inampright bit bitfield name rw reset description [31.:2] rsvd1 r 00000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.3.11. porta configdefault verb id payload response get f1c 00 see bitfield table.
70 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.3.11.1. porta configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 02 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 2 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connection type rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 4 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 3 default assocation. [3.:0] sequence rw 0 sequence.
71 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.4. portb node (nid = 0b) 6.4.1. portb wcap verb id payload response get f00 09 see bitfield table. 6.4.1.1. portb wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no.
72 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.4.2. portb pincap verb id payload response get f00 0c see bitfield table. 6.4.2.1. portb pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 17 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 1 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. 6.4.1.1. portb wcap bit bitfield name rw reset description
73 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no. 6.4.3. portb conlstentry0 verb id payload response get f00 0e see bitfield table. 6.4.3.1. portb conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.4.4. portb conlstentry0 verb id payload response get f02 00 see bitfield table. 6.4.2.1. portb pincap bit bitfield name rw reset description
74 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.4.4.1. portb conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1e mixeroutvol select or widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.4.5. portb conselectctrl verb id payload response get f01 00 see bitfield table. 6.4.5.1. portb conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.4.6. portb pinwcntrl verb id payload response get f07 00 see bitfield table.
75 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.4.6.1. portb pinwcntrl bit bitfield name rw reset description [31.:8] rsvd2 r 0000000 reserved. [7] hphnen rw 0 headphone amp enable: 1 = enabled, 0 = disabled. [6] outen rw 0 output enable: 1 = enabled, 0 = disabled. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:3] rsvd1 r 0 reserved. [2.:0] vrefen rw 0 vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z; 001b= 50%; 010b= gnd; 011b= reserved; 100b= 80%; 101b= 100%; 110b= reserved; 111b= reserved 6.4.7. portb unsolresp verb id payload response get f08 00 see bitfield table. 6.4.7.1. portb unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = enabled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node.
76 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.4.8. portb chsense verb id payload response get f09 00 see bitfield table. 6.4.8.1. portb chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:1] impedence r 3fffffff impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.4.9. portb inampleft verb id payload response get b20 00 see bitfield table. 6.4.9.1. portb inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget).
77 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.4.10. portd inampright verb id payload response get b00 00 see bitfield table. 6.4.10.1. portd inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.4.11. portb configdefault verb id payload response get f1c 00 see bitfield table. 6.4.11.1. portb configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 02 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved
78 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5. port c node (nid = 0c) [23.:20] device rw a default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 9 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 4 default assocation. [3.:0] sequence rw 0 sequence. 6.5.1. portc wcap verb id payload response get f00 09 see bitfield table. 6.4.11.1. portb configdefault bit bitfield name rw reset description
79 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.1.1. portc wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
80 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.2. portc pincap verb id payload response get f00 0c see bitfield table. 6.5.2.1. portc pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 17 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no.
81 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.3. portc conlst verb id payload response get f00 0e see bitfield table. 6.5.3.1. portc conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.5.4. portc conlstentry0 verb id payload response get f02 00 see bitfield table. 6.5.4.1. portc conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 17 inputmixer summ ing widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15)
82 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.5. portc conselectctrl verb id payload response get f01 00 see bitfield table. 6.5.5.1. portc conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.5.6. portc pinwcntrl verb id payload response get f07 00 see bitfield table. 6.5.6.1. portc pinwcntrl bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:3] rsvd1 r 0 reserved. [2.:0] vrefen rw 0 vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z; 001b= 50%; 010b= gnd; 011b= reserved; 100b= 80%; 101b= 100%; 110b= reserved; 111b= reserved
83 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.7. portc unsolresp verb id payload response get f08 00 see bitfield table. 6.5.7.1. portc unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.5.8. portc chsense verb id payload response get f09 00 see bitfield table. 6.5.8.1. portc chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed.
84 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [30.:1] impedence r 3fffffff impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.5.9. portc inampleft verb id payload response get b20 00 see bitfield table. 6.5.9.1. portc inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 00000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.5.10. portc inampright verb id payload response get b00 00 see bitfield table. 6.5.8.1. portc chsense bit bitfield name rw reset description
85 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.5.10.1. portc inampright bit bitfield name rw reset description [31.:2] rsvd1 r 00000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.5.11. portc configdefault verb id payload response get f1c 00 see bitfield table. 6.5.11.1. portc configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 1 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved
86 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6. port d node (nid = 0d) [23.:20] device rw 8 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 3 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 2 default assocation. [3.:0] sequence rw 1 sequence. 6.6.1. portd wcap verb id payload response get f00 09 see bitfield table. 6.5.11.1. portc configdefault bit bitfield name rw reset description
87 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.1.1. portd wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
88 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.2. portd pincap verb id payload response get f00 0c see bitfield table. 6.6.2.1. portd pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 1 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no.
89 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.3. portd conlst verb id payload response get f00 0e see bitfield table. 6.6.3.1. portd conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.6.4. portd conlstentry0 verb id payload response get f02 00 see bitfield table. 6.6.4.1. portd conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1e mixeroutvol summing widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [15.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15)
90 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.5. portd conselectctrl verb id payload response get f01 00 see bitfield table. 6.6.5.1. portd conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.6.6. portd pinwcntrl verb id payload response get f07 00 see bitfield table. 6.6.6.1. portd pinwcntrl bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] hphnen rw 0 headphone amp enable: 1 = enabled, 0 = disabled. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 0 reserved.
91 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.7. portd unsolresp verb id payload response get f08 00 see bitfield table. 6.6.7.1. portd unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.6.8. portd chsense verb id payload response get f09 00 see bitfield table. 6.6.8.1. portd chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed.
92 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [30.:1] impedence r 3fffffffh impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.6.9. portd inampleft verb id payload response get b20 00 see bitfield table. 6.6.9.1. portd inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.6.10. portd inampright verb id payload response get b00 00 see bitfield table. 6.6.8.1. portd chsense bit bitfield name rw reset description
93 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.6.10.1. portd inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.6.11. portd configdefault verb id payload response get f1c 00 see bitfield table. 6.6.11.1. portd configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 1 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 0 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other
94 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7. porte node (nid = 0e) [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 4 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 1 default assocation. [3.:0] sequence rw 0 sequence. 6.7.1. porte wcap verb id payload response get f00 09 see bitfield table. 6.7.1.1. porte wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined 6.6.11.1. portd configdefault bit bitfield name rw reset description
95 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.7.2. porte pincap verb id payload response get f00 0c see bitfield table. 6.7.1.1. porte wcap bit bitfield name rw reset description
96 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.2.1. porte pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 17 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no. 6.7.3. porte conlst verb id payload response get f00 0e see bitfield table.
97 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.3.1. porte conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.7.4. porte conlstentry0 verb id payload response get f02 00 see bitfield table. 6.7.4.1. porte conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1e mixeroutvol summing widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [15.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.7.5. porte conselectctrl verb id payload response get f01 00 see bitfield table.
98 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.5.1. porte conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.7.6. porte pinwcntrl verb id payload response get f07 00 see bitfield table. 6.7.6.1. porte pinwcntrl bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:3] rsvd1 r 0 reserved. [2.:0] vrefen rw 0 vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z; 001b= 50%; 010b= gnd; 011b= reserved; 100b= 80%; 101b= 100%; 110b= reserved; 111b= reserved 6.7.7. porte unsolresp verb id payload response get f08 00 see bitfield table.
99 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.7.1. porte unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.7.8. porte chsense verb id payload response get f09 00 see bitfield table. 6.7.8.1. portd chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:1] impedence r 3fffffffh impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel
100 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.9. porte inampleft verb id payload response get b20 00 see bitfield table. 6.7.9.1. porte inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.7.10. porte inampright verb id payload response get b00 00 see bitfield table. 6.7.10.1. porte inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.7.11. porte configdefault verb id payload response get f1c 00 see bitfield table.
101 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.7.11.1. porte configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 1 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw a default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 9 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 2 default assocation. [3.:0] sequence rw 0 sequence.
102 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.8. portf node (nid = 0f) 6.8.1. portf wcap verb id payload response get f00 09 see bitfield table. 6.8.1.1. portf wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no.
103 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.8.2. portf pincap verb id payload response get f00 0c see bitfield table. 6.8.2.1. portf pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. 6.8.1.1. portf wcap bit bitfield name rw reset description
104 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no. 6.8.3. portf conlst verb id payload response get f00 0e see bitfield table. 6.8.3.1. portf conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.8.4. portf conlstentry0 verb id payload response get f02 00 see bitfield table. 6.8.2.1. portf pincap bit bitfield name rw reset description
105 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.8.4.1. portf conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 17 inputmixer summing widget (0x17) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 11 dac1 converter widget (0x11) [7.:0] conl0 r 10 dac0 converter widget (0x10) 6.8.5. portf conselectctrl verb id payload response get f01 00 see bitfield table. 6.8.5.1. portf conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.8.6. portf pinwcntrl verb id payload response get f07 00 see bitfield table.
106 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.8.6.1. portf pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 000000 reserved. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 0 reserved. 6.8.7. portf unsolresp verb id payload response get f08 00 see bitfield table. 6.8.7.1. portf unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.8.8. portf chsense verb id payload response get f09 00 see bitfield table.
107 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.8.8.1. portf chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:1] impedence r 3fffffff h impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.8.9. portf inampleft verb id payload response get b20 00 see bitfield table. 6.8.9.1. portf inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.8.10. portf inampright verb id payload response get b00 00 see bitfield table.
108 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9. portg node (nid = 10) 6.8.10.1. portf inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.9.1. portg wcap verb id payload response get f00 09 see bitfield table. 6.9.1.1. portg wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no.
109 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.9.2. portg pincap verb id payload response get f00 0c see bitfield table. 6.9.2.1. portg pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. 6.9.1.1. portg wcap bit bitfield name rw reset description
110 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no. 6.9.3. portg conlst verb id payload response get f00 0e see bitfield table. 6.9.3.1. portg conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.9.2.1. portg pincap bit bitfield name rw reset description
111 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9.4. portg conlstentry0 verb id payload response get f02 00 see bitfield table. 6.9.4.1. portg conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1e mixeroutvol select or widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.9.5. portg conselectctrl verb id payload response get f01 00 see bitfield table. 6.9.5.1. portg conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index.
112 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9.6. portg pinwcntrl verb id payload response get f07 00 see bitfield table. 6.9.6.1. portg pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 000000 reserved. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 0 reserved. 6.9.7. portg unsolresp verb id payload response get f08 00 see bitfield table. 6.9.7.1. portg unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node.
113 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9.8. portg chsense verb id payload response get f09 00 see bitfield table. 6.9.8.1. portg chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:1] impedence r 3fffffffh impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.9.9. portg inampleft verb id payload response get b20 00 see bitfield table. 6.9.9.1. portg inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget).
114 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9.10. portg inampright verb id payload response get b00 00 see bitfield table. 6.9.10.1. portg inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget).
115 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.9.11. portg configdefault verb id payload response get f1c 00 see bitfield table. 6.9.11.1. portg configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 01 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 0 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 6 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other
116 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10. porth node (nid = 11) [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 1 default assocation. [3.:0] sequence rw 1 sequence. 6.10.1. porth wcap verb id payload response get f00 09 see bitfield table. 6.10.1.1. porth wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. 6.9.11.1. portg configdefault bit bitfield name rw reset description
117 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.10.2. porth pincap verb id payload response get f00 0c see bitfield table. 6.10.2.1. porth pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. 6.10.1.1. porth wcap bit bitfield name rw reset description
118 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no. 6.10.3. porth conlst verb id payload response get f00 0e see bitfield table. 6.10.3.1. porth conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.10.2.1. porth pincap bit bitfield name rw reset description
119 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10.4. porth conlstentry0 verb id payload response get f02 00 see bitfield table. 6.10.4.1. porth conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 1eh mixeroutvol select or widget (0x1e) [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.10.5. porth conselectctrl verb id payload response get f01 00 see bitfield table. 6.10.5.1. porth conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index.
120 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10.6. porth pinwcntrl verb id payload response get f07 00 see bitfield table. 6.10.6.1. porth pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 000000 reserved. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 0 reserved. 6.10.7. porth unsolresp verb id payload response get f08 00 see bitfield table. 6.10.7.1. porth unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node.
121 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10.8. porth chsense verb id payload response get f09 00 see bitfield table. 6.10.8.1. porth chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:1] impedence r 3fffffffh impedance sense value (bits 30:1): mea- sured impedence of the widget. an all ones value indicates an in valid sense reading [0] execute rw 1 impedance sense value (bit 0)/trigger: read = impedance value bit 0 write 0 = impedance sense occurs using left channel write 1 = impedance sense occurs using right channel 6.10.9. porth inampleft verb id payload response get b20 00 see bitfield table. 6.10.9.1. porth inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget).
122 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10.10. porth inampright verb id payload response get b00 00 see bitfield table. 6.10.10.1. porth inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget).
123 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.10.11. porth configdefault verb id payload response get f1c 00 see bitfield table. 6.10.11.1. porth configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 01 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 0 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 1 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 2 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other
124 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.11. porti node (nid = 12) [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 1 default assocation. [3.:0] sequence rw 4 sequence. 6.11.1. porti wcap verb id payload response get f00 09 see bitfield table. 6.11.1.1. porti wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. 6.10.11.1. porth configdefault bit bitfield name rw reset description
125 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] unsolcap r 1 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.11.2. porti pincap verb id payload response get f00 0c see bitfield table. 6.11.2.1. porti pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. 6.11.1.1. porti wcap bit bitfield name rw reset description
126 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 1 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 1 impedance sense support: 1 = yes 0 = no. 6.11.3. porti pinwcntrl verb id payload response get f07 00 see bitfield table. 6.11.3.1. porti pinwcntrl bit bitfield name rw reset description [31.:6] rsvd2 r 000000 reserved. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 0 reserved. 6.11.4. porti unsolresp verb id payload response get f08 00 see bitfield table. 6.11.2.1. porti pincap bit bitfield name rw reset description
127 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.11.4.1. porti unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.11.5. porti chsense verb id payload response get f09 00 see bitfield table. 6.11.5.1. porti chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:0] rsvd r 00000000 reserved 6.11.6. porti configdefault verb id payload response get f1c 00 see bitfield table.
128 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.11.6.1. porth configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 2 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 19 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 3 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 3 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 0 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 1 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 2 default assocation. [3.:0] sequence rw e sequence.
129 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.12. dmic0 node (nid = 13) 6.12.1. dmic0 wcap verb id payload response get f00 09 see bitfield table. 6.12.1.1. dmic0 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] digitalstrm r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no.
130 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.12.2. dmic0 pincap verb id payload response get f00 0c see bitfield table. 6.12.2.1. dmic0 pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 0 output support: 1 = yes 0 = no. [3] hphndrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 0 presence detection support: 1 = yes 0 = no. 6.12.1.1. dmic0 wcap bit bitfield name rw reset description
131 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no. 6.12.3. dmic0 pinwcntrl verb id payload response get f07 00 see bitfield table. 6.12.3.1. dmic0 pinwcntrl bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 00 reserved. 6.12.4. dmic0 inampleft verb id payload response get b20 00 see bitfield table. 6.12.4.1. dmic0 inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.12.2.1. dmic0 pincap bit bitfield name rw reset description
132 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.12.5. dmic0 inampright verb id payload response get b00 00 see bitfield table. 6.12.5.1. dmic0 inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.12.6. dmic0 configdefault verb id payload response get f1c 00 see bitfield table. 6.12.6.1. dmic0 configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 2 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 10 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved
133 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.13. dmic1 node (nid = 14) [23.:20] device rw a default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 3 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 0 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 7 default assocation. [3.:0] sequence rw 0 sequence. 6.13.1. dmic1 wcap verb id payload response get f00 09 see bitfield table. 6.12.6.1. dmic0 configdefault bit bitfield name rw reset description
134 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.13.1.1. dmic1 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] digitalstrm r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
135 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.13.2. dmic1 pincap verb id payload response get f00 0c see bitfield table. 6.13.2.1. dmic1 pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 0 output support: 1 = yes 0 = no. [3] hphndrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 0 presence detection support: 1 = yes 0 = no. [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no.
136 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.13.3. dmic1 pinwcntrl verb id payload response get f07 00 see bitfield table. 6.13.3.1. dmic1 pinwcntrl bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5] inen rw 0 input enable: 1 = enabled 0 = disabled. [4.:0] rsvd1 r 00 reserved. 6.13.4. dmic1 inampleft verb id payload response get b20 00 see bitfield table. 6.13.4.1. dmic1 inampleft bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.13.5. dmic1 inampright verb id payload response get b00 00 see bitfield table.
137 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.13.5.1. dmic1 inampright bit bitfield name rw reset description [31.:2] rsvd1 r 000000 reserved. [1.:0] gain rw 0 amp gain step number (see inampcap pa- rameter pertaining to this widget). 6.13.6. dmic1 configdefault verb id payload response get f1c 00 see bitfield table. 6.13.6.1. dmic1 configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 2 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 10 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw a default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other
138 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.14. dac0 node (nid = 15) [19.:16] connectiontype rw 3 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 0 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 7 default assocation. [3.:0] sequence rw e sequence. 6.14.1. dac0 wcap verb id payload response get f00 09 see bitfield table. 6.14.1.1. dac0 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 0 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined 6.13.6.1. dmic1 configdefault bit bitfield name rw reset description
139 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [19.:16] delay r d number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 1 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 1 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.14.2. dac0 cnvtr verb id payload response get a 0000 see bitfield table. 6.14.1.1. dac0 wcap bit bitfield name rw reset description
140 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.14.2.1. dac0 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] strmtype r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.14.3. dac0 outampleft verb id payload response get ba0 00 see bitfield table.
141 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.14.3.1. dac0 outampleft bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.14.4. dac0 outampright verb id payload response get b80 00 see bitfield table. 6.14.4.1. dac0 outampright bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.14.5. dac0 pwrstate verb id payload response get f05 00 see bitfield table.
142 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.14.5.1. dac0 pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.14.6. dac0 cnvtrid verb id payload response get f06 00 see bitfield table. 6.14.6.1. dac0 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er). 6.14.7. dac0 lr verb id payload response get f0c 00 see bitfield table.
143 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.15. dac1 node (nid = 16) 6.14.7.1. dac0 lr bit bitfield name rw reset description [31.:3] rsvd2 r 00000000 reserved. [2] swapen rw 0 swap enable: 1 = l/r swap enabled 0 = l/r swap disabled. [1.:0] rsvd1 r 0 reserved. 6.15.1. dac1 wcap verb id payload response get f00 09 see bitfield table. 6.15.1.1. dac1 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 0 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r d number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 1 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 1 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog).
144 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.15.2. dac1 cnvtr verb id payload response get a00 00 see bitfield table. 6.15.2.1. dac1 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] strmtype r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. 6.15.1.1. dac1 wcap bit bitfield name rw reset description
145 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.15.3. dac1 outampleft verb id payload response get ba0 00 see bitfield table. 6.15.3.1. dac1 outampleft bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. 6.15.2.1. dac1 cnvtr bit bitfield name rw reset description
146 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.15.4. dac1 outampright verb id payload response get b80 00 see bitfield table. 6.15.4.1. dac1 outampright bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.15.5. dac1 pwrstate verb id payload response get f05 00 see bitfield table. 6.15.3.1. dac1 outampleft bit bitfield name rw reset description
147 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.15.5.1. dac1 pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.15.6. dac1 cnvtrid verb id payload response get f06 00 see bitfield table. 6.15.6.1. dac1 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er). 6.15.7. dac1 lr verb id payload response get f0c 00 see bitfield table.
148 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.16. dac2 node (nid = 17) 6.15.7.1. dac1 lr bit bitfield name rw reset description [31.:3] rsvd2 r 00000000 reserved. [2] swapen rw 0 swap enable: 1 = l/r swap enabled 0 = l/r swap disabled. [1.:0] rsvd1 r 0 reserved. 6.16.1. dac2 wcap verb id payload response get f00 09 see bitfield table. 6.16.1.1. dac2 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 0 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r d number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 1 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 1 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog).
149 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.16.2. dac2 cnvtr verb id payload response get a00 00 see bitfield table. 6.16.2.1. dac2 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] strmtype r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. 6.16.1.1. dac2 wcap bit bitfield name rw reset description
150 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.16.3. dac2 outampleft verb id payload response get ba0 00 see bitfield table. 6.16.3.1. dac2 outampleft bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. 6.16.2.1. dac2 cnvtr bit bitfield name rw reset description
151 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.16.4. dac2 outampright verb id payload response get b80 00 see bitfield table. 6.16.4.1. dac2 outampright bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:0] gain rw 7f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.16.5. dac2 pwrstate verb id payload response get f05 00 see bitfield table. 6.16.3.1. dac2 outampleft bit bitfield name rw reset description
152 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.16.5.1. dac2 pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.16.6. dac2 cnvtrid verb id payload response get f06 00 see bitfield table. 6.16.6.1. dac2 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er). 6.16.7. dac2 lr verb id payload response get f0c 00 see bitfield table.
153 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.17. reserved (nid = 18) 6.18. reserved (nid = 19) 6.19. adc0 node (nid = 1a) 6.16.7.1. dac2 lr bit bitfield name rw reset description [31.:3] rsvd2 r 00000000 reserved. [2] swapen rw 0 swap enable: 1 = l/r swap enabled 0 = l/r swap disabled. [1.:0] rsvd1 r 0 reserved. 6.19.1. adc0 wcap verb id payload response get f00 09 see bitfield table. 6.19.1.1. adc0 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 1 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r d number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no.
154 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [10] pwrcntrl r 1 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 1 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.19.2. adc0 conlst verb id payload response get f00 0e see bitfield table. 6.19.2.1. adc0 conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. 6.19.1.1. adc0 wcap bit bitfield name rw reset description
155 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 01 number of nid entries in connection list. 6.19.3. adc0 conlstentry0 verb id payload response get f02 00 see bitfield table. 6.19.3.1. adc0 conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 00 unused list entry. [15.:8] conl1 r 00 unused list entry. [7.:0] conl0 r 20 adc0mux selector widget (0x20) 6.19.4. adc0 cnvtr verb id payload response get a 0000 see bitfield table. 6.19.2.1. adc0 conlst bit bitfield name rw reset description
156 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.19.4.1. adc0 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] strmtype r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.19.5. adc0 procstate verb id payload response get f03 00 see bitfield table.
157 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.19.5.1. adc0 procstate bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] hpfocdis rw 0 hpf offset calculation disable. 1 = cal- culation disabled; 0 = calculation en- abled. [6.:2] rsvd1 r 00 reserved. [1.:0] adchpfbyp rw 1 processing state: 00b= bypass the adc hpf ("off") 01b-11b= adc hpf is en- abled ("on" or "benign"). 6.19.6. adc0 pwrstate verb id payload response get f05 00 see bitfield table. 6.19.6.1. adc0 pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.19.7. adc0 cnvtrid verb id payload response get f06 00 see bitfield table.
158 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.20. adc1 node (nid = 1b) 6.19.7.1. adc0 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er). 6.20.1. adc1 wcap verb id payload response get f00 09 see bitfield table. 6.20.1.1. adc1 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 1 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r d number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 1 power state support: 1 = yes 0 = no.
159 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 1 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.20.2. adc1 conlst verb id payload response get f00 0e see bitfield table. 6.20.2.1. adc1 conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 01 number of nid entries in connection list. 6.20.1.1. adc1 wcap bit bitfield name rw reset description
160 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.20.3. adc1 conlstentry0 verb id payload response get f02 00 see bitfield table. 6.20.3.1. adc1 conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 00 unused list entry. [15.:8] conl1 r 00 unused list entry. [7.:0] conl0 r 21 adc1mux widget (0x21) 6.20.4. adc1 cnvtr verb id payload response get a00 00 see bitfield table. 6.20.4.1. adc1 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] strmtype r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served
161 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.20.5. adc1 procstate verb id payload response get f03 00 see bitfield table. 6.20.5.1. adc1 procstate bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] hpfocdis rw 0 hpf offset calculation disable. 1 = cal- culation disabled; 0 = calculation en- abled. [6.:2] rsvd1 r 00 reserved. [1.:0] adchpfbyp rw 1 processing state: 00b= bypass the adc hpf ("off") 01b-11b= adc hpf is en- abled ("on" or "benign"). 6.20.4.1. adc1 cnvtr bit bitfield name rw reset description
162 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.20.6. adc1 pwrstate verb id payload response get f05 00 see bitfield table. 6.20.6.1. adc1 pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state se tting for this wid- get. 6.20.7. adc1 cnvtrid verb id payload response get f06 00 see bitfield table. 6.20.7.1. adc1 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er).
163 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.21. digbeep node (nid = 1c) 6.21.1. digbeep wcap verb id payload response get f00 09 see bitfield table. 6.21.1.1. digbeep wcap bit bitfield name rw reset description [31.:24] rsvd3 r 00 reserved. [23.:20] type r 7 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:4] rsvd2 r 0 reserved. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes, no. [2] outampprsnt r 1 output amp present: 1 = yes, 0 = no. [1.:0] rsvd1 r 0 reserved. 6.21.2. digbeep outampcap verb id payload response get f00 12 see bitfield table.
164 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.21.2.1. digbeep outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes, 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 17 size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 03 number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 03 indicates which step is 0db 6.21.3. digbeep outampleft verb id payload response get ba0 00 see bitfield table. 6.21.3.1. digbeep outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:2] rsvd1 r 00 reserved. [1.:0] gain rw 0 amp gain step number (see outamp- cap parameter pertaining to this wid- get).
165 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22. mixer node (nid = 1d) 6.21.4. digbeep gen verb id payload response get f0a 00 see bitfield table. 6.21.4.1. digbeep gen bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:0] divider rw 00 enable internal pc-beep generation. divider == 00h disables internal pc beep generation and enables normal operation of the codec. divider != 00h generates the beep tone on all pin com- plexes that are currently configured as outputs. the hd audio spec states that the beep tone frequency = (48khz hd audio sync rate) / (4*divider), produc- ing tones from 47 hz to 12 khz (logarith- mic scale). this part can selectively generate tones with frequency = 48khz * (257 - divider) / 1024, yielding a linear range from 12khz to 93.75hz in steps of 46.875hz. if the freqshift bit is set, then the beep tones generated have frequen- cy = 48khz * (513 - divider) / 1024, yielding a range of 24khz to 12093.75hz in steps of 46.875hz. 6.22.1. mixer wcap verb id payload response get f00 09 see bitfield table.
166 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.1.1. monomixer wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 2 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
167 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.2. mixer conlst verb id payload response get f00 0e see bitfield table. 6.22.2.1. mixer conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.22.3. mixer conlstentry0 verb id payload response get f02 00 see bitfield table. 6.22.3.1. mixer conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 12 port i pin widget (cd in) (0x12),. uses inampleft5/inampright5 controls [15] conl1range r 2b 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 2b inport3mux selector widget (0x2b). uses inampleft3/inampright3 controls. [7.:0] conl0 r 28 inport0mux selector widget (0x28). uses inampleft0/inampright0 controls.
168 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.4. mixer inampcap verb id payload response get f00 0d see bitfield table. 6.22.4.1. mixer inampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 05 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 1f number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 17 indicates which step is 0db 6.22.5. mixer inampleft0 verb id payload response get b20 00 see bitfield table. 6.22.5.1. mixer inampleft0 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted.
169 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.6. mixer inampright0 verb id payload response get b00 00 see bitfield table. 6.22.6.1. mixer inampright0 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.7. mixer inampleft1 verb id payload response get b20 01 see bitfield table. 6.22.5.1. mixer inampleft0 bit bitfield name rw reset description
170 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.7.1. mixer inampleft1 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.8. mixer inampright1 verb id payload response get b00 01 see bitfield table. 6.22.8.1. mixer inampright1 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.9. mixer inampleft2 verb id payload response get b20 02 see bitfield table.
171 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.9.1. mixer inampleft2 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.10. mixer inampright2 verb id payload response get b00 02 see bitfield table. 6.22.10.1. mixer inampright0 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.11. mixer inampleft3 verb id payload response get b20 03 see bitfield table.
172 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.22.11.1. mixer inampleft3 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.12. mixer inampright3 verb id payload response get b00 03 see bitfield table. 6.22.12.1. mixer inampright3 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.13. mixer inampleft4 verb id payload response get b20 04 see bitfield table.
173 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.23. mixeroutvol node (nid = 1e) 6.22.13.1. mixer inampleft4 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.22.14. mixer inampright4 verb id payload response get b00 04 see bitfield table. 6.22.14.1. mixer inampright0 bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 17 amp gain step number (see inampcap parameter pertaining to this widget). 6.23.1. mixeroutvol wcap verb id payload response get f00 09 see bitfield table.
174 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.23.1.1. monomixer wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
175 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.23.2. mixeroutvol conlst verb id payload response get f00 0e see bitfield table. 6.23.2.1. mixeroutvol conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 1 number of nid entries in connection list. 6.23.3. mixeroutvol conlstentry0 verb id payload response get f02 00 see bitfield table. 6.23.3.1. mixer conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 00 unused list entry. [15.:8] conl1 r 00 unused list entry. [7.:0] conl0 r 1d mixer summing widget (0x1d)
176 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.23.4. mixeroutvol outampcap verb id payload response get f00 12 see bitfield table. 6.23.4.1. mixeroutvol outampcap bit bitfield name rw reset description [31] mute r 0 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 05 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 1f number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 1f indicates which step is 0db 6.23.5. mixeroutvol outampleft verb id payload response get ba0 00 see bitfield table. 6.23.5.1. mixeroutvol outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted.
177 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.24. volumeknob node (nid = 1f) [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 1f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.23.6. mixeroutvol outampright0 verb id payload response get b80 00 see bitfield table. 6.23.6.1. mixeroutvol outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:5] rsvd1 r 0 reserved. [4.:0] gain rw 1f amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.24.1. volumeknob wcap verb id payload response get f00 09 see bitfield table. 6.23.5.1. mixeroutvol outampleft bit bitfield name rw reset description
178 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.24.1.1. volumeknob wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 6 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:0] rsvd1 r 0 reserved. 6.24.2. volumeknob volknobcap verb id payload response get f00 13 see bitfield table. 6.24.2.1. volumeknob volknobcap bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] delta r 1 indicates if software can write a base volume to the volume control knob. [6.:0] numsteps r 7f number of gains steps (number of pos- sible settings - 1). 6.24.3. volumeknob conlst verb id payload response get f00 0e see bitfield table.
179 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.24.3.1. volumeknob conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries, 0 = short-form (7-bit) nid entries. [6.:0] conl r 02 number of nid entries in connection list. 6.24.4. volumeknob conlstentry0 verb id payload response get f02 00 see bitfield table. 6.24.4.1. volumeknob conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 00 unused list entry. [15] conl1range r 1 1 = conl0..conl1 defines a range of select- able inputs. [14.:8] conl1 r 17 dac2 converter widget (0x17) [7.:0] conl0 r 15 dac0 converter widget (0x15) 6.24.5. volumeknob unsolresp verb id payload response get f08 00 see bitfield table.
180 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.24.5.1. volumeknob unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled, 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.24.6. volumeknob cntrl verb id payload response get f0f 00 see bitfield table. 6.24.6.1. volumeknob cntrl bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] direct rw 0 direct = 1 causes the volume control to directly control the hardware volume of the slave amps. direct = 0 causes unso- licited responses to be generated. [6.:0] volume rw 7f volume, specified in steps of amplifier gain 6.24.7. volumeknob vs verb id payload response get fe0 00 see bitfield table.
181 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.25. adc0mux node (nid = 20) 6.24.7.1. volumeknob vs bit bitfield name rw reset description [31.:3] rsvd r 0000000 reserved. [4] continuous rw 1 allow continuous in crementing/decre- menting of the volume knob value. [3.:1] rate rw 0 volume knob update rate, for continu- ous mode and de-bouncing (0..7 = 2.5..20hz, in increments of 2.5hz) [0] enable rw 0 volume knob enable: 0 = dmic uses ex- ternal pins, 1 = volume knob uses exter- nal pins. 6.25.1. adc0mux wcap verb id payload response get f00 09 see bitfield table. 6.25.1.1. adc0mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 1 left/right swap support: 1 = yes 0 = no.
182 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] digitalstrm r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparamovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.25.2. adc0mux conlst verb id payload response get f00 0e see bitfield table. 6.25.2.1. adc0mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. 6.25.1.1. adc0mux wcap bit bitfield name rw reset description
183 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.25.3. adc0mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.25.3.1. adc0mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry [23.:16] conl2 r 1d mixer summing widget (0x1d) [15] conl1range r 1 1 = conl0..conl1 defines a range of selectable inputs [14.:8] conl1 r 14 dmic1 pin widget (0x14) [7.:0] conl0 r 0a port a pin widget (0x0a) 6.25.4. adc0mux conselectctrl verb id payload response get f01 00 see bitfield table. 6.25.2.1. adc0mux conlst bit bitfield name rw reset description
184 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.25.4.1. adc0mux conselectctrl bit bitfield name rw reset description [31.:4] rsvd r 00000000 reserved. [3:0] index rw 0 connection select control index. 6.25.5. adc0mux lr verb id payload response get f0c 00 see bitfield table. 6.25.5.1. adc0mux lr bit bitfield name rw reset description [31.:3] rsvd2 r 00000000 reserved. [2] swapen rw 0 swap enable: 1 = l/r swap enabled 0 = l/r swap disabled. [1.:0] rsvd1 r 0 reserved. 6.25.6. adc0mux outampcap verb id payload response get f00 12 see bitfield table.
185 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.25.6.1. adc0mux outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 05 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 0f number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 00 indicates which step is 0db 6.25.7. adc0mux outampleft verb id payload response get ba0 00 see bitfield table. 6.25.7.1. adc0mux outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:4] rsvd1 r 0 reserved. [3.:0] gain rw 0 amp gain step number (see outamp- cap parameter pertaining to this wid- get).
186 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.26. adc1mux node (nid = 21) 6.25.8. adc0mux outampright verb id payload response get b80 00 see bitfield table. 6.25.8.1. adc0mux outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:4] rsvd1 r 0 reserved. [3.:0] gain rw 0 amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.26.1. adc1mux wcap verb id payload response get f00 09 see bitfield table. 6.26.1.1. adc1mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined
187 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 1 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] digitalstrm r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparamovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.26.2. adc1mux conlst verb id payload response get f00 0e see bitfield table. 6.26.1.1. adc1mux wcap bit bitfield name rw reset description
188 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.26.2.1. adc1mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 04 number of nid entries in connection list. 6.26.3. adc1mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.26.3.1. adc1mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry [23.:16] conl2 r 1d mixer summing widget (0x1d) [15] conl1range r 1 1 = conl0..conl1 defines a range of selectable inputs [14.:8] conl1 r 14 dmic1 pin widget (0x14) [7.:0] conl0 r 0a port a pin widget (0x0a) 6.26.4. adc1mux conselectctrl verb id payload response get f01 00 see bitfield table.
189 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.26.4.1. adc1mux conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.26.5. adc1mux lr verb id payload response get f0c 00 see bitfield table. 6.26.5.1. adc1mux lr bit bitfield name rw reset description [31.:3] rsvd2 r 00000000 reserved. [2] swapen rw 0 swap enable: 1 = l/r swap enabled 0 = l/r swap disabled. [1.:0] rsvd1 r 0 reserved. 6.26.6. adc1mux outampcap verb id payload response get f00 12 see bitfield table.
190 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.26.6.1. adc1mux outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 05 size of each step in the gain range: 0 to 127 = .25db to 32db in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 0f number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 00 indicates which step is 0db 6.26.7. adc1mux outampleft verb id payload response get ba0 00 see bitfield table. 6.26.7.1. adc1mux outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:4] rsvd1 r 0 reserved. [3.:0] gain rw 0 amp gain step number (see outamp- cap parameter pertaining to this wid- get).
191 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27. dig0pin node (nid = 22) 6.26.8. adc1mux outampright verb id payload response get b80 00 see bitfield table. 6.26.8.1. adc1mux outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 1 amp mute: 1 = muted 0 = not muted. [6.:4] rsvd1 r 0 reserved. [3.:0] gain rw 0 amp gain step number (see outamp- cap parameter pertaining to this wid- get). 6.27.1. dig0pin wcap verb id payload response get f00 09 see bitfield table. 6.27.1.1. dig0pin wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined
192 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.27.2. dig0pin pincap verb id payload response get f00 0c see bitfield table. 6.27.1.1. dig0pin wcap bit bitfield name rw reset description
193 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27.2.1. dig0pin pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 0 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 0 presence detection support: 1 = yes 0 = no. [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no. 6.27.3. dig0pin conlst verb id payload response get f00 0e see bitfield table.
194 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27.3.1. dig0pin conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.27.4. dig0pin conlstentry0 verb id payload response get f02 00 see bitfield table. 6.27.4.1. dig0pin conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 21 adc1mux summing widget (0x21) [15.:8] conl1 r 20 adc0mux summing widget (0x20) [7.:0] conl0 r 25 spdifout0 converter widget (0x25) 6.27.5. dig0pin conselectctrl verb id payload response get f01 00 see bitfield table.
195 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27.5.1. dig0pin conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.27.6. dig0pin pinwcntrl verb id payload response get f07 00 see bitfield table. 6.27.6.1. dig0pin pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 0000000 reserved. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5.:0] rsvd1 r 00 reserved. 6.27.7. dig0pin configdefault verb id payload response get f1c 00 see bitfield table.
196 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.27.7.1. dig0pin configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 1 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw 4 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 5 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 1 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 5 default assocation. [3.:0] sequence rw 0 sequence.
197 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.28. dig1pin node (nid = 23) 6.28.1. dig1pin wcap verb id payload response get f00 09 see bitfield table. 6.28.1.1. dig1pin wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no.
198 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.28.2. dig1pin pincap verb id payload response get f00 0c see bitfield table. 6.28.2.1. dig1pin pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 0 input support: 1 = yes 0 = no. [4] outcap r 1 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 0 presence detection support: 1 = yes 0 = no. 6.28.1.1. dig1pin wcap bit bitfield name rw reset description
199 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no. 6.28.3. dig1pin conlst verb id payload response get f00 0e see bitfield table. 6.28.3.1. dig1pin conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 03 number of nid entries in connection list. 6.28.4. dig1pin conlstentry0 verb id payload response get f02 00 see bitfield table. 6.28.2.1. dig1pin pincap bit bitfield name rw reset description
200 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.28.4.1. dig1pin conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 21 adc1mux summing widget (0x21) [15.:8] conl1 r 20 adc0mux summing widget (0x20) [7.:0] conl0 r 26 spdifout1 converter widget (0x26) 6.28.5. dig1pin conselectctrl verb id payload response get f01 00 see bitfield table. 6.28.5.1. dig1pin conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.28.6. dig1pin pinwcntrl verb id payload response get f07 00 see bitfield table.
201 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.28.6.1. dig1pin pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 0000000 reserved. [6] outen rw 0 output enable: 1 = enabled 0 = disabled. [5.:0] rsvd1 r 00 reserved. 6.28.7. dig1pin configdefault verb id payload response get f1c 00 see bitfield table. 6.28.7.1. dig1pin configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 2 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 18 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved
202 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29. dig2pin node (nid = 24) [23.:20] device rw 5 default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 6 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 0 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 6 default assocation. [3.:0] sequence rw 0 sequence. 6.29.1. dig2pin wcap verb id payload response get f00 09 see bitfield table. 6.28.7.1. dig1pin configdefault bit bitfield name rw reset description
203 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.1.1. dig2pin wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 4 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
204 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.2. dig2pin pincap verb id payload response get f00 0c see bitfield table. 6.29.2.1. dig2pin pincap bit bitfield name rw reset description [31.:17] rsvd2 r 0000 reserved. [16] eapdcap r 0 eapd support: 1 = yes 0 = no. [15.:8] vrefcntrl r 00 vref support: bit 7 = reserved; bit 6 = reserved; bit 5 = 100% support (1 = yes 0 = no); bit 4 = 80% support (1 = yes 0 = no); bit 3 = reserved; bit 2 = gnd sup- port (1 = yes 0 = no); bit 1 = 50% sup- port (1 = yes 0 = no); bit 0 = hi-z support (1 = yes 0 = no) [7] rsvd1 r 0 reserved. [6] balancedio r 0 balanced i/o support: 1 = yes 0 = no. [5] incap r 1 input support: 1 = yes 0 = no. [4] outcap r 0 output support: 1 = yes 0 = no. [3] hdphdrvcap r 0 headphone amp present: 1 = yes 0 = no. [2] presdtctcap r 1 presence detection support: 1 = yes 0 = no. [1] trigrqd r 0 trigger required for impedance sense: 1 = yes 0 = no. [0] impsensecap r 0 impedance sense support: 1 = yes 0 = no.
205 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.3. dig2pin pinwcntrl verb id payload response get f07 00 see bitfield table. 6.29.3.1. dig2pin pinwcntrl bit bitfield name rw reset description [31.:7] rsvd2 r 0000000 reserved. [6] 1nen rw 0 input enable: 1 = enabled 0 = disabled. [5.:0] rsvd1 r 00 reserved. 6.29.4. dig2pin unsolresp verb id payload response get f08 00 see bitfield table. 6.29.4.1. dig2pin unsolresp bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] en rw 0 unsolicited response enable: 1 = en- abled, 0 = disabled. [6] rsvd1 r 0 reserved. [5.:0] tag rw 00 software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node.
206 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.5. dig2pin chsense verb id payload response get f09 00 see bitfield table. 6.29.5.1. dig2pin chsense bit bitfield name rw reset description [31] presdtct r 0 presence detection indicator: 1 = pres- ence detected; 0 = presence not detect- ed. [30.:0] rsvd r 0 reserved. 6.29.6. dig2pin pwrstate verb id payload response get f05 00 see bitfield table. 6.29.6.1. dig2pin pwrstate bit bitfield name rw reset description [31.:6] rsvd2 r 0000000 reserved. [5.:4] act r 3 actual power state of this widget. [3.:2] rsvd1 r 0 reserved. [1.:0] set rw 3 current power state setting for this wid- get, used for eapd control in this case: 0h-1h = pin drives the value of the eapd control bit 2h-3h = pin tri-stated
207 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.7. dig2pin eapd verb id payload response get f0c 00 see bitfield table. 6.29.7.1. dig2pin eapd bit bitfield name rw reset description [31.:2] rsvd2 r 00000000 reserved. [1] control rw 0 eapd value reflected on the eapd pin: 0 = power down external amplifier; 1 = power up external amplifier [0] rsvd1 r 0 reserved. 6.29.8. dig2pin configdefault verb id payload response get f1c 00 see bitfield table.
208 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.29.8.1. dig2pin configdefault bit bitfield name rw reset description [31.:30] portconnectivity rw 0 port connectivity: 0h = port complex is connected to a jack; 1h = no physical connection for port; 2h = fixed function device is attached; 3h = both jack and internal device attached (info in all other fields refers to integrated device any presence detection refers to jack) [29.:24] location rw 01 location. bits [5..4]: 0h = external on primary chassis; 1h = internal; 2h = sep- arate chassis; 3h = othe r. bits [3..0]: 0h = n/a; 1h = rear; 2h = front; 3h = left; 4h = right; 5h = top; 6h = bottom; 7h-9h = special; ah-fh = reserved [23.:20] device rw c default device: 0h = line out; 1h = speaker; 2h = hp out; 3h = cd; 4h = spdif out; 5h = digital other out; 6h = modem line side; 7h = modem handset side; 8h = line in; 9h = aux; ah = mic in; bh = telephony; ch = spdif in; dh = digital other in; eh = reserved; fh = other [19.:16] connectiontype rw 5 connection type: 0h = unknown; 1h = 1/8" stereo/mono; 2h = 1/4" stereo/mo- no; 3h = atapi internal; 4h = rca; 5h = optical; 6h = other digital; 7h = other analog; 8h = multichannel analog (din); 9h = xlr/professional; ah = rj-11 (mo- dem); bh = combination; ch-eh = re- served; fh = other [15.:12] color rw 2 color: 0h = unknown; 1h = black; 2h = grey; 3h = blue; 4h = green; 5h = red; 6h = orange; 7h = yellow; 8h = purple; 9h = pink; ah-dh = reserved; eh = white; fh = other [11.:8] misc rw 0 miscellaneous: bits [3..1] = reserved; bit 0 = jack detect override [7.:4] association rw 8 default assocation. [3.:0] sequence rw 0 sequence.
209 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.30. spdifout0 node (nid = 25) 6.30.1. spdifout0 wcap verb id payload response get f00 09 see bitfield table. 6.30.1.1. spdifout0 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 0 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 4 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 1 stream format override: 1 = yes 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 1 output amp present: 1 = yes 0 = no.
210 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.30.2. spdifout0 pcmcap verb id payload response get f00 0a see bitfield table. 6.30.2.1. spdifout0 pcmcap bit bitfield name rw reset description [31.:21] rsvd2 r 000 reserved. [20] b32 r 0 32 bit audio format support: 1 = yes, 0 = no. [19] b24 r 1 24 bit audio format support: 1 = yes, 0 = no. [18] b20 r 1 20 bit audio format support: 1 = yes, 0 = no. [17] b16 r 1 16 bit audio format support: 1 = yes, 0 = no. [16] b8 r 0 8 bit audio format support: 1 = yes, 0 = no. [15.:12] rsvd1 r 0 reserved. [11] r12 r 0 384khz rate support: 1 = yes, 0 = no. [10] r11 r 1 192khz rate support: 1 = yes, 0 = no. [9] r10 r 1 176.4khz rate support: 1 = yes, 0 = no. [8] r9 r 1 96khz rate support: 1 = yes, 0 = no. [7] r8 r 1 88.2khz rate support: 1 = yes, 0 = no. 6.30.1.1. spdifout0 wcap bit bitfield name rw reset description
211 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [6] r7 r 1 48khz rate support: 1 = yes, 0 = no. [5] r6 r 1 44.1khz rate support: 1 = yes, 0 = no. [4] r5 r 0 32khz rate support: 1 = yes, 0 = no. [3] r4 r 0 22.05khz rate support: 1 = yes, 0 = no. [2] r3 r 0 16khz rate support: 1 = yes, 0 = no. [1] r2 r 0 11.025khz rate support: 1 = yes, 0 = no. [0] r1 r 0 8khz rate support: 1 = yes, 0 = no. 6.30.3. spdifout0 streamcap verb id payload response get f00 0b see bitfield table. 6.30.3.1. spdifout0 streamcap bit bitfield name rw reset description [31.:3] rsvd r 00000000 reserved. [2] ac3 r 1 ac-3 formatted data support: 1 = yes, 0 = no. [1] float32 r 0 float32 formatted data support: 1 = yes, 0 = no. [0] pcm r 1 pcm-formatted data support: 1 = yes, 0 = no. 6.30.2.1. spdifout0 pcmcap bit bitfield name rw reset description
212 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.30.4. spdifout0 cnvtr verb id payload response get a00 00 see bitfield table. 6.30.4.1. spdifout0 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] frmtnonpcm rw 0 stream type: 1 = non-pcm, 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz, 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels.
213 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.30.5. spdifout0 cnvtrid verb id payload response get f06 00 see bitfield table. 6.30.5.1. spdifout0 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = converter "off", 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair, for a stereo convert- er). 6.30.6. spdifout0 digcnvtr verb id payload response get f0d 00 see bitfield table. 6.30.6.1. spdifout0 digcnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] rsvd1 r 0 reserved. [14.:8] cc rw 00 cc: category code. [7] l rw 0 l: generation level. [6] pro rw 0 pro: professional. [5] audio rw 0 /audio: non-audio. [4] copy rw 0 copy: copyright.
214 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [3] pre rw 0 pre: preemphasis. [2] vcfg rw 0 vcfg: validity config. [1] v rw 0 v: validity. [0] digen rw 0 digital enable: 1 = converter enabled, 0 = converter disable. 6.30.7. spdifout0 outampcap verb id payload response get f00 12 see bitfield table. 6.30.7.1. spdifout0 outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes, 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 17 size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 00 number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 03 indicates which step is 0db 6.30.6.1. spdifout0 digcnvtr bit bitfield name rw reset description
215 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.31. spdifout1 node (nid = 26) 6.30.8. spdifout0 outampleft verb id payload response get ba0 00 see bitfield table. 6.30.8.1. spdifout0 outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.30.9. spdifout0 outampright verb id payload response get b80 00 see bitfield table. 6.30.9.1. spdifout0 outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.31.1. spdifout1 wcap verb id payload response get f00 09 see bitfield table.
216 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.31.1.1. spdifout1 wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 0 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 4 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes, 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes, 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital), 0 = no (analog). [8] connlist r 0 connection list present: 1 = yes, 0 = no. [7] unsolcap r 0 unsolicited response su pport: 1 = yes, 0 = no. [6] procwidget r 0 processing state support: 1 = yes, 0 = no. [5] stripe r 0 striping support: 1 = yes, 0 = no. [4] formatovrd r 1 stream format override: 1 = yes, 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes, no. [2] outampprsnt r 1 output amp present: 1 = yes, 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes, 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo), 0 = no (mono).
217 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.31.2. spdifout1 pcmcap verb id payload response get f00 0a see bitfield table. 6.31.2.1. spdifout1 pcmcap bit bitfield name rw reset description [31.:21] rsvd2 r 000 reserved. [20] b32 r 0 32 bit audio format support: 1 = yes, 0 = no. [19] b24 r 1 24 bit audio format support: 1 = yes, 0 = no. [18] b20 r 1 20 bit audio format support: 1 = yes, 0 = no. [17] b16 r 1 16 bit audio format support: 1 = yes, 0 = no. [16] b8 r 0 8 bit audio format support: 1 = yes, 0 = no. [15.:12] rsvd1 r 0 reserved. [11] r12 r 0 384khz rate support: 1 = yes, 0 = no. [10] r11 r 1 192khz rate support: 1 = yes, 0 = no. [9] r10 r 1 176.4khz rate support: 1 = yes, 0 = no. [8] r9 r 1 96khz rate support: 1 = yes, 0 = no. [7] r8 r 1 88.2khz rate support: 1 = yes, 0 = no. [6] r7 r 1 48khz rate support: 1 = yes, 0 = no. [5] r6 r 1 44.1khz rate support: 1 = yes, 0 = no. [4] r5 r 0 32khz rate support: 1 = yes, 0 = no. [3] r4 r 0 22.05khz rate support: 1 = yes, 0 = no. [2] r3 r 0 16khz rate support: 1 = yes, 0 = no.
218 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] r2 r 0 11.025khz rate support: 1 = yes, 0 = no. [0] r1 r 0 8khz rate support: 1 = yes, 0 = no. 6.31.3. spdifout1 streamcap verb id payload response get f00 0b see bitfield table. 6.31.3.1. spdifout1 streamcap bit bitfield name rw reset description [31.:3] rsvd r 00000000 reserved. [2] ac3 r 1 ac-3 formatted data support: 1 = yes, 0 = no. [1] float32 r 0 float32 formatted data support: 1 = yes, 0 = no. [0] pcm r 1 pcm-formatted data support: 1 = yes, 0 = no. 6.31.4. spdifout1 cnvtr verb id payload response get a00 00 see bitfield table. 6.31.2.1. spdifout1 pcmcap bit bitfield name rw reset description
219 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.31.4.1. spdifout1 cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] frmtnonpcm rw 0 stream type: 1 = non-pcm, 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz, 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.31.5. spdifout1 cnvtrid verb id payload response get f06 00 see bitfield table.
220 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.31.5.1. spdifout1 cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = converter "off", 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair, for a stereo convert- er). 6.31.6. spdifout1 digcnvtr verb id payload response get f0d 00 see bitfield table. 6.31.6.1. spdifout1 digcnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] rsvd1 r 0 reserved. [14.:8] cc rw 00 cc: category code. [7] l rw 0 l: generation level. [6] pro rw 0 pro: professional. [5] audio rw 0 /audio: non-audio. [4] copy rw 0 copy: copyright. [3] pre rw 0 pre: preemphasis. [2] vcfg rw 0 vcfg: validity config.
221 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] v rw 0 v: validity. [0] digen rw 0 digital enable: 1 = converter enabled, 0 = converter disable. 6.31.7. spdifout1 outampcap verb id payload response get f00 12 see bitfield table. 6.31.7.1. spdifout1 outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes, 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 00 size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 00 number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 00 indicates which step is 0db 6.31.8. spdifout1 outampleft verb id payload response get ba0 00 see bitfield table. 6.31.6.1. spdifout1 digcnvtr bit bitfield name rw reset description
222 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32. spdifin node (nid = 27) 6.31.8.1. spdifout1 outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.31.9. spdifout1 outampright verb id payload response get b80 00 see bitfield table. 6.31.9.1. spdifout1 outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.32.1. spdifout1 wcap verb id payload response get f00 09 see bitfield table.
223 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.1.1. spdifinwcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 1 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 4 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes, 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes, 0 = no. [9] dig r 1 digital stream support: 1 = yes (digital), 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes, 0 = no. [7] unsolcap r 0 unsolicited response su pport: 1 = yes, 0 = no. [6] procwidget r 0 processing state support: 1 = yes, 0 = no. [5] stripe r 0 striping support: 1 = yes, 0 = no. [4] formatovrd r 1 stream format override: 1 = yes, 0 = no. [3] ampparovrd r 1 amplifier capabilities override: 1 = yes, no. [2] outampprsnt r 0 output amp present: 1 = yes, 0 = no. [1] inampprsnt r 1 input amp present: 1 = yes, 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo), 0 = no (mono).
224 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.2. spdifincnvtr verb id payload response get a00 00 see bitfield table. 6.32.2.1. spfidin cnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] frmtnonpcm r 0 stream type: 1 = non-pcm 0 = pcm. [14] frmtsmplrate rw 0 sample base rate: 1 = 44.1khz 0 = 48khz. [13.:11] smplratemultp rw 0 sample base rate multiple: 000b= x1 (48khz/44.1khz or less); 001b= x2 (96khz/88.2khz/32khz); 010b= x3 (144khz); 011b= x4 (192khz/176.4khz); 100b-111b re- served [10.:8] smplratediv rw 0 sample base rate divider: 000b= divide by 1 (48khz/44.1khz); 001b= divide by 2 (24khz/20.05khz); 010b= divide by 3 (16khz/32khz); 011b= divide by 4 (11.025khz); 100b= divide by 5 (9.6khz); 101b= divide by 6 (8khz); 110b= divide by 7; 111b= divide by 8 (6khz) [7] rsvd1 r 0 reserved. [6.:4] bitspersmpl rw 3 bits per sample: 000b= 8 bits; 001b= 16 bits; 010b= 20 bits; 011b= 24 bits; 100b= 32 bits; 101b-111b= reserved [3.:0] nmbrchan rw 1 total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels.
225 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.3. spdifin pcmcap verb id payload response get f00 0a see bitfield table. 6.32.3.1. spdifin pcmcap bit bitfield name rw reset description [31.:21] rsvd2 r 000 reserved. [20] b32 r 0 32 bit audio format support: 1 = yes, 0 = no. [19] b24 r 1 24 bit audio format support: 1 = yes, 0 = no. [18] b20 r 1 20 bit audio format support: 1 = yes, 0 = no. [17] b16 r 1 16 bit audio format support: 1 = yes, 0 = no. [16] b8 r 0 8 bit audio format support: 1 = yes, 0 = no. [15.:12] rsvd1 r 0 reserved. [11] r12 r 0 384khz rate support: 1 = yes, 0 = no. [10] r11 r 0 192khz rate support: 1 = yes, 0 = no. [9] r10 r 0 176.4khz rate support: 1 = yes, 0 = no. [8] r9 r 1 96khz rate support: 1 = yes, 0 = no. [7] r8 r 0 88.2khz rate support: 1 = yes, 0 = no. [6] r7 r 1 48khz rate support: 1 = yes, 0 = no. [5] r6 r 1 44.1khz rate support: 1 = yes, 0 = no. [4] r5 r 0 32khz rate support: 1 = yes, 0 = no. [3] r4 r 0 22.05khz rate support: 1 = yes, 0 = no. [2] r3 r 0 16khz rate support: 1 = yes, 0 = no.
226 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] r2 r 0 11.025khz rate support: 1 = yes, 0 = no. [0] r1 r 0 8khz rate support: 1 = yes, 0 = no. 6.32.4. spdifin streamcap verb id payload response get f00 0b see bitfield table. 6.32.4.1. spdifin streamcap bit bitfield name rw reset description [31.:3] rsvd r 00000000 reserved. [2] ac3 r 1 ac-3 formatted data support: 1 = yes, 0 = no. [1] float32 r 0 float32 formatted data support: 1 = yes, 0 = no. [0] pcm r 1 pcm-formatted data support: 1 = yes, 0 = no. 6.32.5. spdifin conlst verb id payload response get f00 0e see bitfield table. 6.32.3.1. spdifin pcmcap bit bitfield name rw reset description
227 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.5.1. spdifin conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 01 number of nid entries in connection list. 6.32.6. spdifin conlstentry0 verb id payload response get f02 00 see bitfield table. 6.32.6.1. adc0 conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry. [23.:16] conl2 r 00 unused list entry. [15.:8] conl1 r 00 unused list entry. [7.:0] conl0 r 24 dig2pin pin widget (0x24). 6.32.7. spdifin cnvtrid verb id payload response get f06 00 see bitfield table.
228 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.7.1. spdifin cnvtrid bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7.:4] strm rw 0 stream id: 0h = conv erter "off" 1h-fh = valid ids. [3.:0] ch rw 0 channel assignment ("ch" and "ch+1" assigned as a pair for a stereo convert- er). 6.32.8. spdifin digcnvtr verb id payload response get f0d 00 see bitfield table. 6.32.8.1. spdifin digcnvtr bit bitfield name rw reset description [31.:16] rsvd2 r 0000 reserved. [15] rsvd1 r 0 reserved. [14.:8] cc rw 00 cc: category code. [7] l rw 0 l: generation level. [6] pro rw 0 pro: professional. [5] audio rw 0 /audio: non-audio. [4] copy rw 0 copy: copyright. [3] pre rw 0 pre: preemphasis. [2] vcfg rw 0 vcfg: validity config.
229 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] v rw 0 v: validity. [0] digen rw 0 digital enable: 1 = converter enabled, 0 = converter disable. 6.32.9. spdifin outampcap verb id payload response get f00 12 see bitfield table. 6.32.9.1. spdifin outampcap bit bitfield name rw reset description [31] mute r 1 mute support: 1 = yes, 0 = no. [30.:23] rsvd3 r 00 reserved. [22.:16] stepsize r 00 size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. [15] rsvd2 r 0 reserved. [14.:8] numsteps r 00 number of gains steps (number of pos- sible settings - 1). [7] rsvd1 r 0 reserved. [6.:0] offset r 00 indicates which step is 0db 6.32.10. spdifin inampleft verb id payload response get b20 00 see bitfield table. 6.32.8.1. spdifin digcnvtr bit bitfield name rw reset description
230 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.10.1. spdifout1 outampleft bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.32.11. spdifin inampright verb id payload response get b00 00 see bitfield table. 6.32.11.1. spdifout1 outampright bit bitfield name rw reset description [31.:8] rsvd2 r 000000 reserved. [7] mute rw 0 amp mute: 1 = muted, 0 = not muted. [6.:0] rsvd1 r 00 reserved. 6.32.12. spdifin vs verb id payload response get fe0 00 see bitfield table.
231 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.32.12.1. spdifin vs bit bitfield name rw reset description [31.:2] rsvd r 0000000 reserved. [1] rounddis rw 0 spdif input rounding disable: 0 = rounding is enabled, 1 = rounding is disabled [0] lolvlsel rw 0 spdif input level select: 0 = standard level, 1 = low level (input buffer enabled). 6.32.13. spdifin status verb id payload response get fe0 80 see bitfield table. 6.32.13.1. spdifin status bit bitfield name rw reset description [31.:29] rcvsmplrate r 7 received sample rate: 000b = 44.1khz 001b = 48khz 010b = 88.2khz 011b = 96khz 100b = 176.4khz 101b = 192khz 11xb = invalid rate [28.:26] rsvd2 r 0 reserved
232 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [25.:22] origfs r 0 original sample rate (per iec60958-3 spec): 0000b = original sampling frequency not indicated 0001b = 192khz 0010b = 12khz 0011b = 176.4khz 0100b = reserved 0101b = 96khz 0110b = 8khz 0111b = 88.2khz 1000b = 16khz 1001b = 24khz 1010b = 11.025khz 1011b = 22.05khz 1100b = 32khz 1101b = 48khz 1110b = reserved 1111b = 44.1khz [21.:20] ca r 0 clock accuracy (per iec60958-3 spec): 00b = level ii 01b = level i 10b = level iii 11b = reserved [19.:16] fs r 0 sample rate (per iec60958-3 spec): 0000b = 44.1khz 0001b = original sampling frequency not indicated 0010b = 48khz 0011b = 32khz 0100b = 22.05khz 0101b = reserved 0110b = 24khz 0111b = reserved 1000b = 88.2khz 1001b = reserved 1010b = 96khz 1011b = reserved 1100b = 176.4khz 1101b = reserved 1110b = 192khz 1111b = reserved 6.32.13.1. spdifin status bit bitfield name rw reset description
233 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [15.:12] cn r 0 channel number (per iec60958-3 spec): 0000b = do not take into account 0001b = channel 1 (left channel for ste- reo channel format) 0010b = channel 2 (right channel for stereo channel format) 0011b-1111b = channel 3-15 [11.:9] smplwrdl r 0 sample word length (per iec60958-3 spec): 000b = word length not indicated 001b = max length - 4 010b = max length - 2 011b = reserved 100b = max length - 1 101b = max length - 0 110b = max length - 3 111b = reserved [8] maxwrdl r 0 max word length (per iec60958-3 spec): 0 = 20 bits, 1 = 24 bits. [7] noblkchk rw 0 disable sample block checking [6.:5} rsvd r 0 reserved [4.:3] paritylimit rw 0 spdifin parity limit: 00b = 4 parity errors 01b = 3 parity errors 10b = 2 parity errors 11b = 1 parity error [2] sprun r 0 spdifin running 0 = no signal on sp- difin pin, 1 = signal on spdifin pin. [1] siperr rw 0 spdifin parity error: 0 = no error de- tected, 1 = error detected (write 0 to clear). [0] copyinv rw 0 copyright invert: 0 = do not invert copy bit, 1 = invert copy bit. 6.32.13.1. spdifin status bit bitfield name rw reset description
234 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.33. inport0mux node (nid = 28) 6.33.1. inport0mux wcap verb id payload response get f00 09 see bitfield table. 6.33.1.1. inport0mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no.
235 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.33.2. inport0mux conlst verb id payload response get f00 0e see bitfield table. 6.33.2.1. inport0mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 04 number of nid entries in connection list. 6.33.3. inport0mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.33.3.1. inport0mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 0f port f pin widget (0x0f). [23.:16] conl2 r 0d port d pin widget (0x0d) 6.33.1.1. inport0mux wcap bit bitfield name rw reset description
236 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.34. inport1mux node (nid = 29) [15.:8] conl1 r 0b port b pin widget (0x0b) [7.:0] conl0 r 0a port a pin widget (0x0a) 6.33.4. inport0mux conselectctrl verb id payload response get f01 00 see bitfield table. 6.33.4.1. inport0mux conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.34.1. inport1mux wcap verb id payload response get f00 09 see bitfield table. 6.33.3.1. inport0mux conlstentry0 bit bitfield name rw reset description
237 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.34.1.1. inport1mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono).
238 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.34.2. inport1mux conlst verb id payload response get f00 0e see bitfield table. 6.34.2.1. inport1mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 04 number of nid entries in connection list. 6.34.3. inport1mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.34.3.1. inport1mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 11 port h pin widget (0x11) [23.:16] conl2 r 10 port g pin widget (0x10) [15.:8] conl1 r 0e port e pin widget (0x0e) [7.:0] conl0 r 0a port a pin widget (0x0a)
239 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio \ 6.35. inport2mux node (nid = 2a) 6.34.4. inport1mux conselectctrl verb id payload response get f01 00 see bitfield table. 6.34.4.1. inport1mux conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.35.1. inport2mux wcap verb id payload response get f00 09 see bitfield table. 6.35.1.1. inport2mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no.
240 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no. [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.35.2. inport2mux conlst verb id payload response get f00 0e see bitfield table. 6.35.2.1. inport2mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. 6.35.1.1. inport2mux wcap bit bitfield name rw reset description
241 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 04 number of nid entries in connection list. 6.35.3. inport2mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.35.3.1. inport2mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 11 port h pin widget (0x11) [23.:16] conl2 r 10 port g pin widget (0x10) [15.:8] conl1 r 0c port c pin widget (0x0c) [7.:0] conl0 r 0b port b pin widget (0x0b) 6.35.4. inport1mux conselectctrl verb id payload response get f01 00 see bitfield table. 6.35.2.1. inport2mux conlst bit bitfield name rw reset description
242 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio \ 6.36. inport3mux node (nid = 2b) 6.35.4.1. inport1mux conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index. 6.36.1. inport3mux wcap verb id payload response get f00 09 see bitfield table. 6.36.1.1. inport3mux wcap bit bitfield name rw reset description [31.:24] rsvd2 r 00 reserved. [23.:20] type r 3 widget type: 0h = out converter; 1h = in converter; 2h = summing (mixer); 3h = selector (mux); 4h = pin complex; 5h = power; 6h = volume knob; 7h = beep generator; 8h-eh = reserved; fh = vendor defined [19.:16] delay r 0 number of sample delays through wid- get. [15.:12] rsvd1 r 0 reserved. [11] swapcap r 0 left/right swap support: 1 = yes 0 = no. [10] pwrcntrl r 0 power state support: 1 = yes 0 = no. [9] dig r 0 digital stream support: 1 = yes (digital) 0 = no (analog). [8] connlist r 1 connection list present: 1 = yes 0 = no.
243 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio [7] unsolcap r 0 unsolicited response support: 1 = yes 0 = no. [6] procwidget r 0 processing state support: 1 = yes 0 = no. [5] stripe r 0 striping support: 1 = yes 0 = no. [4] formatovrd r 0 stream format override: 1 = yes 0 = no. [3] ampparovrd r 0 amplifier capabilities override: 1 = yes no. [2] outampprsnt r 0 output amp present: 1 = yes 0 = no. [1] inampprsnt r 0 input amp present: 1 = yes 0 = no. [0] stereo r 1 stereo stream support: 1 = yes (stereo) 0 = no (mono). 6.36.2. inport3mux conlst verb id payload response get f00 0e see bitfield table. 6.36.2.1. inport3mux conlst bit bitfield name rw reset description [31.:8] rsvd r 000000 reserved. [7] lform r 0 connection list format: 1 = long-form (15-bit) nid entries 0 = short-form (7-bit) nid entries. [6.:0] conl r 04 number of nid entries in connection list. 6.36.1.1. inport3mux wcap bit bitfield name rw reset description
244 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 6.36.3. inport3mux conlstentry0 verb id payload response get f02 00 see bitfield table. 6.36.3.1. inport3mux conlstentry0 bit bitfield name rw reset description [31.:24] conl3 r 00 unused list entry [23.:16] conl2 r 00 unused list entry [15] conl1range r 1 1 = conl0..conl1 defines a range of selectable inputs. [14.:8] conl1 r 17 dac2 (0x17) [7.:0] conl0 r 15 dac0 (0x15) 6.36.4. inport3mux conselectctrl verb id payload response get f01 00 see bitfield table. 6.36.4.1. inport3mux conselectctrl bit bitfield name rw reset description [31.:2] rsvd r 00000000 reserved. [1.:0] index rw 0 connection select control index.
245 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 7. disclaimer while the information presented he rein has been checke d for both accuracy an d reliability, manufac- turer assumes no responsibility for ei ther its use or for th e infringement of any patents or other rights of third parties, which would result from its use. no other circuits, patents, or licenses are implied. this product is intended for use in normal co mmercial applications. any other applications, such as those requiring extended temper ature range, high reliability, or other extraord inary environmental requirements, are not recommended without additi onal processing by manufacturer. manufacturer reserves the right to change any circuitry or spec ifications without notice. manufacturer does not authorize or warrant any product for use in life support devices or critic al medical instruments.
246 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 8. pinouts 8.1. pin assignment figure 13. pin assignment 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 qfp dvdd_core vol_up/dmic_clk/gpio 1 vol_dn/dmic_0/gpio 2 sdo bitclk dvss sdi_codec dvdd_core sync reset# pcbeep portd_r portd_l sense_b cap2 sense_c vrefout-e (gpio6-spclk) dmic1/gpio5 vrefout-c (gpio4-spo) vrefout-b vreffilt avss1 avdd1 sense_a porte_l porte_r portf_l portf_r porti_l porti_c porti_r portb_l portb_r portc_l portc_r spdif out0 eapd / spdif in / gpio0 portg_r portg_l porth_l porth_r avss2 porta_r spdif out1 / gpio3 porta_l avdd2 vrefout-a (gpio7?spi) 36 35 34 33 32 31 30 29 28 27 26 25 48 47 46 45 44 43 42 41 40 39 38 37 dvdd_io
247 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 8.2. pin tables for 48-pin qfp pin name pin function i/o internal pull-up/pull-dow n 48 pin location volume up/dmic_clk/gpio1 volume control or digital mic clock output or general purpose i/o i/o(digital) 60k pull-up with volume/gpio or 60k pull-down with digital mic 2 volume down/dmic0/gpio2 volume control or digital mic 01 input or general purpose i/o i/o(digital) 60k pull-up with volume/gpio or 60k pull-down with digital mic 4 sdo hd audio serial data output (inbound stream) i/o(digital) none 5 bitclk hd audio bit clock i(digital) none 6 sdi_codec hd audio serial data (outbound stream), audio module i/o(digital) none 8 sync hd audio frame sync i(digital) none 10 reset# hd audio reset i(digital) none 11 dmic 1 / gpio5 second digital mic input or analog gpio5 i/o(analog) 60k pull-up with gpio or 60k pull-down with digital mic 30 spdif out1 second spdif out / analog gpio3 i/o(analog) 60k pull-down with spdif or 60k pull-up with gpio 40 gpio0/eapd/spdif-in general purpose i/o,eapd, spdif in i/o(digital) 60k pull-down with spdif-in and eapd, 60k pull-up with gpio 47 s/pdif-out0 spdif digital output (60k internal pull-down o(digital) 60k pull-down 48 table 22. digital pins pin name pin function i/o internal pull-up/pull-dow n 48 pin location pcbeep analog pc beep i(analog) none 12 sense_a jack insertion detection ports a,b,c,d i(analog) none 13 porte_l port e i/o left i/o(analog) none 14 porte_r port e i/o right i/o(analog) none 15 table 23. analog pins
248 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio portf_l port f i/o left i/o(analog) none 16 portf_r port f i/o right i/o(analog) none 17 porti_l port i input left i(analog) none 18 porti_comm port i signal common i(analog) none 19 porti_r port i input right i(analog) none 20 portb_l (hp) port b i/o left i/o(analog) none 21 portb_r (hp) port b i/o right i/o(analog) none 22 portc_l port c i/o left i/o(analog) none 23 portc_r port c i/o right i/o(analog) none 24 vreffilt analog virtual ground o(analog) none 27 vrefout-b reference voltage out drive (intended for mic bias) for port b o(analog) none 28 vrefout-c / gpio4 reference voltage out drive (intended for mic bias) for port c / analog gpio4 i/o(analog) 60k pull-up with gpio 29 vrefout-e / gpio6 reference voltage out drive (intended for mic bias) for port e / analog gpio6 i/o(analog) 60k pull-up with gpio 31 sense c jack insertion detection port i i(analog) none 32 cap2 adc reference cap o(analog) none 33 sense b jack insertion detection po rts e, f, g, h i(analog) none 34 portd_l (hp) port d i/o left i/o(analog) none 35 portd_r (hp) port d i/o right i/o(analog) none 36 vrefout-a / gpio7 reference voltage out drive (intended for mic bias) for port a / analog gpio7 i/o(analog) 60k pull-up with gpio 37 porta_l (hp) port a output left i/o(analog) none 39 porta_r (hp) port a i/o right i/o(analog) none 41 portg_l port g i/o left i/o(analog) none 43 portg_r port g i/o right i/o(analog) none 44 porth_l port h i/o left i/o(analog) none 45 porth_r port h i/o right i/o(analog) none 46 pin name pin function i/o internal pull-up/pull-dow n 48 pin location dvdd_core digital vdd = 3.3v i(digital) none 1 table 24. power pins pin name pin function i/o internal pull-up/pull-dow n 48 pin location table 23. analog pins
249 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio dvdd_io reference voltage (1.5v or 3.3v) i(digital) none 3 dvss digital ground i(digital) none 7 dvdd_core digital vdd= 3.3v i(digital) none 9 avdd1 analog vdd=5.0v or 3.3v i(analog) none 25 avss1 analog ground i(analog) none 26 avdd2 analog vdd=5.0v or 3.3v i(analog) none 38 avss2 analog ground i(analog) none 42 pin name pin function i/o internal pull-up/pull-dow n 48 pin location table 24. power pins
250 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 9. package outline and package dimensions package dimensions are kept curr ent with jedec publication no. 95 9.1. 48-pin qfp package figure 14. 48-pin qfp package drawing key qfp dimensions in mm min nom max a 1.40 1.50 1.60 a1 0.05 0.10 0.15 a2 1.35 1.40 1.45 d 8.80 9.00 9.20 d1 6.90 7.00 7.10 e 8.80 9.00 9.20 e1 6.90 7.00 7.10 l 0.45 0.60 0.75 e0.50 c 0.09 - 0.20 b 0.17 0.22 0.27 48 pin lqfp e e1 d d1 pin 1 b a a2 a1 c e
251 92hd73c v 1.3 08/11 six channel hd audio codec, premium wlp 3/4 compliant 92hd73c six channel hd audio codec, premiu m wlp 3/4 compliant pc audio 10. solder reflow profile 10.1. standard reflow profile data note: these devices can be hand soldered at 360 o c for 3 to 5 seconds. from: ipc / jedec j-std-020c ?moisture/reflow se nsitivity classification for nonhermetic solid state surface mount devices? (www.jedec.org/download). figure 15. solder reflow profile profile feature pb free assembly average ramp-up rate (ts max - tp) 3 o c / second max preheat: temperature min (ts min ) temperature max (ts max ) time (ts min - ts max ) 150 o c 200 o c 60 - 180 seconds time maintained above: temperature (t l ) time (t l ) 217 o c 60 - 150 seconds peak / classification temperature (tp) see ?package classification reflow temperatures? time within 5 o c of actual peak temper ature (tp) 20 - 40 seconds ramp-down rate 6 o c / second max time 25 o c to peak temperature 8 minutes max note: all temperatures refer to topside of the package, measured on the package body surface. table 25. standard reflow profile
? 2006 integrated device technology, inc. all rights reserved. product specifications subject to change without notice. idt and the idt logo are trademarks of integrated device technology, inc. accelerated thinking is a service mark of integrated device technology, inc. all other brands, product names a nd marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. corporate headquarters integrated device technology, inc. 6024 silver creek valley road san jose, ca 95138 united states 800 345 7015 +408 284 8200 (outside u.s.) europe idt europe, limited prime house barnett wood lane leatherhead, surrey united kingdom kt22 7de +44 1372 363 339 for sales 800-345-7015 408-284-8200 fax: 408-284-2775 for tech support ha.cm@idt.com innovate with idt audio for high fidelity. contact: www.idt.com 92hd73c six channel hd audio codec, prem ium wlp 3/4 compliant pc audio 10.2. pb free process - package cl assification reflow temperatures 11. revision history package type msl reflow temperature qfp 48-pin 3 260 o c table 26. pb-free process reflow revision date description of change 0.6 july 19, 2007 initial release 0.9 oct 17, 2007 added detailed widget informat ion, updated power cons umption specification 0.91 dec 14, 2007 updated analog bc peep description, updated the functional and widget diagrams for the new analog pc beep typology, added anabeep widget in afg nid=-01h 1.0 march 19, 2008 removed preliminary, updated perfromance numbers 1.0a june 24, 2010 corrected section 6.25 .4.1. adc0mux conselectctrl bit numbering 1.3 august 2011 consolidated standard and industrial temp datash eets into one file. set revision at 1.3 to match version of additional product family parts.

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