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ics for tv 1 AN5192k single chip ic with i 2 c bus interface for pal/ntsc color tv system n overview the AN5192k is a single chip ic for pal/ ntsc system color tv. tv for multiple systems can be easily designed by the use of this ic in com- bination with secam demodulation ic (the an 5637). n features free of mechanical adjustment built-in i 2 c bus interface eliminates the need for mechanical adjustment rationalization of external components built-in chroma trap and bpf reduce the external components n applications tv, tv with vcr 64 33 132 1.778 19.05 0.25 +0.1 C0.05 0.5 +0.1 C0.05 0 to 15 5.2 max. 0.7 min. (3.3) 3.850.2 17.00.2 (1.0) (1.641) seating plane 58.40.3 unit: mm sdip064-p-0750b
AN5192k ics for tv 2 *1-bit *1-bit *1-bit *7-bit *9-bit *4-bit *7-bit *1-bit *1-bit *4-bit *7-bit *2-bit *1-bit *6-bit *7-bit *1-bit *1-bit *8-bit *7-bit *drive 8-bit *cut off 9-bit *1-bit limiter 33 ext. audio 34 sif in 35 36 if agc video out 37 apc 38 39 internal video in det out 40 apc1 41 vosc 42 bl det y in 43 44 ver. clamp 45 ver. sync. 46 hor. sync. 48 gnd(vcj) 47 v cc3 (vcj) 63 64 51 v cc2 52 afc2 53 afc1 54 hosc 55 x-ray 56 h out 57 50/60hz 58 v out 59 secam 60 -(b-y)out 61 -(r-y)out -(b-y)in -(r-y)in 62 scp 50 fbp in 49 c in sif vco detect de- emphasis pre-amp. asw aft level adjust 1f agc rf agc if amp. vif apc2 detect phase shift 7 db vsw apc1 vco cv clamp hor. sync.sep ve r. bgp sync.sep lpf y contrast y dac out i 2 c bus interface drive cut off b amp. chroma sw ntsc sw system ff bpf 1h det. acc tint apc amp. acc generate cw hvblk hblk scp hvco drive cut off r cut off g sw out clamp black expansion trap sharpness (service) hor. lock det. hor. afc2 afc1 reg. count down 50 hz/60 hz (50 hz/60 hz) detect killer ident hor. count down ve r. demod b-y demod brightness + / - r-y contrast chroma saturation out ve r. sw pn/s down shut clamp r-y clamp g-y clamp b-y g-y 1 r clamp 2 g clamp 3 b clamp 4 killer 5 killer out 6 apc 7 4.43 mhz 8 3.58 mhz 9 spot killer 10 y s 11 12 13 14 v cc1 15 r out y s pulse chroma vco 16 g out 17 b out r in g in b in 18 lock det 19 gnd (rgb) 20 acl 21 sda 22 scl 23 v cc3 (if) 24 25 26 gnd (if) vif in 2 vif in 1 27 rf agc out 28 audio out 29 de-emphasis 30 aft out 31 ext. video 32 decoupling (8-bit) n block diagram
ics for tv AN5192k 3 n pin description pin no. description 33 external audio input 34 sif input/dac output 35 if agc filter 36 video output 37 sif apc filter 38 internal video input 39 vif detect output 40 vif apc1 filter 41 vif vco (f p /2) 42 black level det./blank off sw 43 y input 44 ver.sync.clamp 45 ver.sync.input 46 hor.sync.input 47 v cc3-2 (chroma/jungle/dac) 48 chroma input/black expansion start 49 gnd (video/chroma/jungle) 50 fbp input 51 v cc2 (hor.stability supply) 52 afc2 filter 53 afc1 filter 54 hor.vco (32 f h ) 55 x-ray protection input 56 hor.pulse output 57 50 hz/60 hz detect output 58 ver. pulse output 59 secam interface 60 -(b-y) output 61 -(r-y) output 62 sandcastle pulse output 63 -(b-y) input 64 -(r-y) input pin no. description 1 (r-y) clamp 2 (g-y) clamp 3 (b-y) clamp 4 killer filter 5 killer output 6 chroma apc filter 7 chroma vco (4.43 mhz) 8 chroma vco (3.58 mhz) 9 spot killer 10 ys input (fast blanking) 11 external r input 12 external g input 13 external b input 14 v cc1 15 r output 16 g output 17 b output 18 hor.lock detect 19 gnd (rgb/i 2 c/dac) 20 acl 21 sda 22 scl 23 v cc3-1 (vif/sif) 24 vif input 1 25 vif input 2 26 gnd (vif/sif) 27 rf agc output 28 audio output 29 de-emphasis 30 aft output 31 external video input 32 dc decoupleling filter
AN5192k ics for tv 4 parameter symbol conditions min typ max unit power supply (dac data are typical) supply current 1 i 14 current at v 14 = 9 v 44 55 66 ma supply current 2 i 23 current at v 23 = 5 v 8 11 14 ma supply current 3 i 47 current at v 47 = 5 v 56 71 85 ma stabilized power supply voltage v 51 voltage at i 51 = 15 ma 5.8 6.5 7.2 v stabilized power supply current i 51 current at v 51 = 5 v 2 5 7 ma stabilized power supply input r 51 dc measurement 1 5 10 w resistance gradient between i 51 = 10 ma and 25 ma vif circuit (typical input f p = 38.9 mhz, v in = 90 db m , dac data are typical) video detection output (typ.) v po modulation m = 87.5% 1.75 2.1 2.5 v[p-p] data 0a = 88 video detection output (max.) v pomax data 0a = f8 2.15 2.6 3.3 v[p-p] video detection output (min.) v pomin data 0a = 08 1.1 1.6 2.0 v[p-p] video detection output f characteristics f pc frequency to become - 3 db for 1 mhz 5.5 8 12 mhz sync. peak value voltage v sp sync. peak voltage in v po measurement 1.6 2.0 2.4 v apc pull-in range (high) f pph high band side pull-in range 1.0 2.0 ? mhz (difference from f p = 38.9 mhz) parameter symbol range unit supply voltage v cc1 8.1 to 9.9 v supply voltage v cc3 4.5 to 5.5 v supply current i 51 10 to 25 ma parameter symbol rating unit supply voltage v cc v cc1 (14) 10.5 v v cc3 (23, 47) 6.0 supply current i cc i 14 77 ma i 23+47 119 i 51 27 power dissipation * 2 p d 1 372 mw operating ambient temperature * 1 t opr - 20 to + 70 c storage temperature * 1 t stg - 55 to + 150 c n electrical characteristics at t a = 25 c n absolute maximum ratings note) * 1: except for the operating ambient temperature and storage temperature, all ratings are for t a = 25 c. * 2: the power dissipation shown is the value for t a = 70 c. n recommended operating range
ics for tv AN5192k 5 parameter symbol conditions min typ max unit vif circuit (continued) (typical input f p = 38.9 mhz, v in = 90 db m , dac data are typical) apc pull-in range (low) f ppl low band side pull-in range ?- 2.0 - 1.0 mhz (difference from f p = 38.9 mhz) rf agc delay point adjusting range d v rfdp input to become delay point (v 27 = 75 ? 95 db m approx. 6.5 v) at data 0c = 00 to 7f vco free-running frequency d f p dispersion without input v in , - 1.2 0 1.2 mhz v 36 (if agc) = 0 v (measurement of difference from 38.9 mhz) rf agc maximum sink current i rfmax maximum current ic can sink when 1.5 3.0 ? ma pin 27 is low rf agc minimum sink current i rfmin ic leakage current at which pin 27 - 50 0 50 m a is high aft discrimination sensitivity m aft df = 25 khz 40 57 75 mv/khz aft center voltage v aft v 30 without input v in 4.0 4.5 5.0 v aft maximum output voltage v aftmax v 30 at f = f p - 500 khz 7.8 8.1 8.7 v aft minimum output voltage v aftmin v 30 at f = f p + 500 khz 0.3 0.8 1.0 v detection output resistance r o39 dc measurement 70 120 170 w external mode output dc voltage v 39ext output dc voltage in av sw 0.5 1.0 1.8 v external mode (04 - d6 = 1) sif circuit (typical input f s = 6.0 mhz, f m = 400 hz, v in = 90 db m ) audio detection output (pal) v sop d f = 50 khz 480 600 720 mv[rms] 0d - d7 = 0, r 237 = 560 k w audio detection output (ntsc/pal) r sn/p d f = 25 khz, r 237 = 560 k w- 2.5 - 0.5 1.5 db 0d - d7 = 1, ratio to pal audio detection output linearity d v sop ratio of at f s = 6.0 mhz to 6.5 mhz, - 2.5 0 2.5 db and to 5.5 mhz (270 k w addition between pin 37 and v cc1 ) sif pull-in range (pal) f spp pal mode (0d - d7 = 0) pull-in 5.7 ? 6.8 mhz range r 237 = 560 k w sif pull-in range (ntsc) f spn ntsc mode ( 0d - d7 = 1) pull-in range 4.2 ? 4.8 mhz range r 237 = 560 k w sif pull-in range (5.5 mhz) f sp5.5 pal mode (0d - d7 = 0) 5.2 ? 5.8 mhz 270 k w addition between pin 37 and v cc1 sif input resistance r i34 dc measurement 8 10 12 k w de-emphasis pin output resistance (pal) r 29p impedance of pin 29 at pal 32 40 48 k w de-emphasis pin output resistance (ntsc) r 29n impedance of pin 29 at ntsc 48 60 72 k w av sw circuit video sw voltage gain g vsw f = 1 mhz, v in = 1 v[p-p] 6.2 7.2 8.2 db video sw f characteristics f vsw frequency to become - 3 db from f = 1 mhz 10 ?? mhz n electrical characteristics at t a = 25 c (continued)
AN5192k ics for tv 6 parameter symbol conditions min typ max unit av sw circuit (continued) video sw external input pin voltage v 31 dc measurement 1.7 2.0 2.3 v video sw external output dc voltage v 36e dc measurement data 04 - d6 = 1 4.2 4.8 5.4 v video sw external input resistance r i31 dc measurement 44 56 68 k w video sw output resistance r o36 dc measurement 100 140 180 w audio sw voltage gain g asw data 04 - d6 = 1 (outside) - 10 1db f = 400 hz, v in = 1 v[p-p] audio sw input pin voltage v 33 dc measurement 3.7 4.2 4.7 v audio sw input output dc voltage v 28 dc measurement 3.7 4.2 4.7 v audio sw input resistance r i31 dc measurement 61 72 83 k w audio sw output resistance r o28 dc measurement 200 400 600 w video sw internal clamp pin voltage v 38 dc measurement 1.3 1.6 1.9 v video sw internal output dc voltage v 36i dc measurement, data 04 - d6 = 0 3.1 3.7 4.3 v video signal processing circuit (in the following test conditions, the measurements are made with input 0.6 v[p-p] (v wb = 0.42 v[0-p]) stair-step, g-out.) video output (typ.) v yo data 03 = 40 (typ.) (contrast) 1.65 2.1 2.55 v[p-p] video output (max.) v yomax data 03 = 7f (max.) 3.6 4.5 5.35 v[p-p] video output (min.) v yomin data 03 = 00 (min.) 0.07 0.25 0.5 v[p-p] contrast variable range y cmax/min 03 = 7f 20 25 33 db 03 = 00 video frequency characteristics fy c data 0e - d1 = 1(trap off) 5.5 6.8 ? mhz data 04 = 00 (sharpness) frequency to become - 3 db from f = 0.2 mhz picture quality variable range y smax/min 04 = 3f f = 3.8mhz 9 13 17 db 04 = 00 data 0e - d1 = 1 pedestal level (typ.) v ped data 02 = 80 (typ.) (brightness) 1.9 2.5 3.1 v pedestal level variable width d v ped difference between data 02 = 00 and ff 2.0 2.6 3.2 v brightness control sensitivity d v brt average amount of change for 1 7 11 14 mv/step step between data 02 = 60 and a0 video input clamp voltage v yclp clamp voltage of pin 43 3.2 3.7 4.2 v acl sensitivity acl change of y-out when v 20 = 3.0 v ? 3.5 v 2.1 2.7 3.2 v/v blanking off threshold voltage v boff maximum blanking off voltage 0.3 0.5 0.9 v in lowering pin 42 voltage blanking level v ybl dc voltage of blanking pulse 0.5 1.0 1.5 v dc restoration ratio t dc apl 10% to 90% 90 100 110 % t dc = d ac - d dc 100 d ac n electrical characteristics at t a = 25 c (continued)
ics for tv AN5192k 7 parameter symbol conditions min typ max unit video signal processing circuit (continued) (in the following test conditions, the measurements are made with input: 0.6 v[p-p] (v wb = 0.42 v[0-p] stair-step) at g-out.) video input clamp current i yclp dc measurement: ic inside sink current 81318 m a acl start point v acl v 20 at which output amplitude becomes 3.4 3.7 4.0 v 90% in decreasing acl pin (v 20 ) from 5 v color signal processing circuit (in the following test conditions, burst 300 mv[p-p] (pal) and reference is b-out) color-difference output (typ.) v co input: color bar 2.6 3.3 4.0 v[p-p] data 00 = 40 (typ.), 03 = 40 (typ.) color-difference output (max.) v comax data 00 = 7f amplitude of one side 2.3 3.0 ? v[0-p] data 03 = 40 color-difference output (min.) v comin data 00 = 00 0 ? 100 mv[p-p] data 03 = 40 contrast variable range c cmax/min 03 = ff data 00 = 40 20 25 33 db 03 = 00 acc characteristics 1 acc1 burst 300 mv[p-p] ? 600 mv[p-p] 0.9 1.0 1.2 time input; rainbow acc characteristics 2 acc2 burst 300 mv[p-p] ? 60 mv[p-p] 0.7 1.0 1.1 time input; rainbow ntsc tint center dq c difference from data = 01 = 40 - 13 0 + 13 step (tint) at which tint is adjusted to center. ntsc tint variable range 1 dq 1 data 01 = 7f 30 50 65 deg ntsc tint variable range 2 dq 2 data 01 = 00 - 65 - 50 - 30 deg color-difference output ratio (r) r/b input; rainbow for both pal/ntsc 0.71 0.83 0.95 time color-difference output ratio (g) g/b input; rainbow for both pal/ntsc 0.31 0.37 0.43 time color-difference output angle (r) e r input; rainbow for both pal/ntsc 78 90 102 deg color-difference output angle (g) e g input; rainbow for both pal/ntsc 224 236 248 deg pal color killer tolerance v killp 0 db = 300 mv[p-p] - 57 - 44 - 34 db ntsc color killer tolerance v killn 0 db = 300 mv[p-p] - 57 - 44 - 34 db apc pull-in range (high) f cph for both pal/ntsc 450 900 ? hz apc pull-in range (low) f cpl for both pal/ntsc ?- 900 - 450 hz color killer detection output voltage v kc v 5 measured when chroma is input 4.5 5.0 ? v (color) color killer detection output voltage v kbw v 5 measured when no chroma is 0 0.1 0.5 v (b&w) input demodulation output-(b-y) v db input; color bar, measurement by pin 60 555 695 835 mv[p-p] demodulation output-(r-y) v dr input; color bar, measurement by pin 61 430 540 650 mv[p-p] demodulation output angle e b e rdb phase shift of b-y axis - 5 0 5 deg n electrical characteristics at t a = 25 c (continued)
AN5192k ics for tv 8 n electrical characteristics at t a = 25 c (continued) parameter symbol conditions min typ max unit color signal processing circuit (continued) (in the following test conditions, burst 300 mv[p-p] (pal) and reference is b-out) demodulation output angle e r e rdr phase difference from b-y axis 85 90 95 deg cw output level (4.43 mhz) v cwp ac component when v co is set at 250 300 350 mv[p-p] 4.43 mhz cw output level (3.58 mhz) v cwn ac component when v co is set at ? 050 mv[p-p] 3.58 mhz cw output level period (secam) t cw cw output period at secam 1.31 1.41 1.51 ms secam discrimination current i secam minimum value for taking out current 50 100 150 m a from pin 59 and discriminating as secam pal/ntsc dc level v 59pn v 59 dc level at pal/secam 0.8 1.3 1.65 v secam dc level v 59s v 59 dc level at secam 4.1 4.6 5.1 v pal/ntsc r 60,61pn dc measurement. pin 60, 61 390 480 570 w output impedance impedance at pal/ntsc secam r 60,61s dc measurement. pin 60, 61 100 ?? k w output impedance impedance at secam rgb processing circuit (dac data are typical) pedestal difference voltage d v ipl difference voltage of r,g,b out pedestal 0 ? 0.3 v brightness voltage tracking d t bl r, g, b out fluctuation level ratio 0.9 1.0 1.1 time of data 02 (brightness) 02 = 40 to c0 video voltage gain relative ratio d g yc output ratio of r,b out to g out 0.8 1.0 1.2 time video voltage gain tracking d t cont gain ratio of r, g, b out of data 03 0.9 1.0 1.1 time/ (contrast) 03 = 20 to 60 time drive adjustment range g dv ac change amount of r, b out between 5.3 6.3 7.3 db drive adjustment max. and min. cut-off adjustment range v cut-off dc change amount of r, g, b out 1.9 2.2 2.5 v between cutoff adjustment at max. and min. y s threshold voltage v ys minimum dc voltage, when ys turns on 0.7 1.0 1.3 v external rgb pedestal voltage v epl y s is on 1.7 2.3 2.9 v external rgb pedestal difference d v epl y s is on 0 ? 250 mv voltage internal and external pedestal d v pl/ie internal-external 50 200 400 mv difference voltage external rgb output voltage v ergb input 3 v[p-p], contrast 03 = 7f 4.3 5.4 6.5 v[p-p] external rgb output difference voltage d v ergb input 3 v[p-p], contrast 03 = 7f - 0.6 0 0.6 v external rgb contrast variable range e cmax/min 03 = 7f 10 13 16 db 03 = 00 external rgb frequency characteristics f rgbc input 0.2 v[p-p], dc = 1 v 8 12 ? mhz
ics for tv AN5192k 9 parameter symbol conditions min typ max unit synchronizing signal processing circuit horizontal free-running oscillation frequency f ho without sync. signal input 15.33 15.63 15.93 khz horizontal output pulse duty cycle t ho upward going pulse duty cycle 31 37 43 % horizontal pull-in range f hp difference from f h = 15.625 khz 500 650 ? hz pal vertical free-running oscillation f vo-p data 0e - d2 = 1, d3 = 0485052hz frequency forced 50 hz mode, no sync. signal input ntsc vertical free-running oscillation f vo-n data 0e - d2 = 1, d3 = 1586062hz frequency forced 60 hz mode, no sync. signal input vertical output pulse width t vo for both pal/ntsc 9 10 11 1/f h pal vertical pull-in range f vp-p f h = 15.625 khz, forced 50 hz mode 46 ? 54 hz ntsc vertical pull-in range f vp-n f h = 15.75 khz, forced 60 hz mode 56 ? 64 hz horizontal output voltage (high) v 56h high level dc voltage 3.2 3.5 3.8 v horizontal output voltage (low) v 56l low level dc voltage 0 ? 0.3 v vertical output voltage (high) v 58h high level dc voltage 3.9 4.2 4.5 v vertical output voltage (low) v 58l low level dc voltage 0 ? 0.3 v picture center variable range d t hc change amount of phase difference 2.6 3.2 4.4 m s between h sync. and h-out of data 0a = 80 to 8f overvoltage protective operation voltage v xray pin 55 minimum voltage at which 0.60 0.68 0.76 v h-out stops to appear vertical frequency discrimination (50) f 50 vertical frequency to become v 57 47 ? 55 hz = low ( < 0.5 v) vertical frequency discrimination (60) f 60 vertical frequency to become v 57 57 ? 63 hz = high ( > 4.5 v) sync. signal clamp voltage (ver.) v 45 clamp voltage of v 45 1.0 1.3 1.6 v sync. signal clamp voltage (hor.) v 46 clamp voltage of v 46 1.0 1.3 1.6 v horizontal output start voltage v fhs minimum v 50 to become f 0 > 10 khz, 3.4 4.2 5.0 v when horizontal oscillation output is 1 v[p-p] or more. i 2 c interface sink current when ack i ack maximum value of pin 21 sink 2.0 2.5 5.0 ma current at ack scl, sda signal input high level v ihi 3.1 ? 5.0 v scl, sda signal input low level v ilo 0 ? 0.9 v maximum frequency allowable to input f imax 100 ?? kbit/s n electrical characteristics at t a = 25 c (continued)
AN5192k ics for tv 10 n electrical characteristics at t a = 25 c (continued) design reference data note) the characteristic listed below are theoretical values based on the ic design and are not guaranteed. parameter symbol conditions min typ max unit vif circuit (typical input f p = 38.9 mhz, v in = 90 db m ) input sensitivity v ps input level to become v po = - 3 db ? 45 51 db m maximum allowable input v pmax input level to become v po = 1 db 104 110 ? db m sn ratio sn p 50 53 ? db differential gain dg p 035% differential phase dp p 0 3 5 deg black noise detection level d v bn deference from sync. peak value - 55 - 45 - 35 ire black noise clamp level d v bnc deference from sync. peak value 35 45 35 ire rf agc operation sensitivity g rf input level difference to become 0.5 1.5 3.0 db v 27 = 1 v ? 7 v vco switch on drift d f pd frequency drift from 5 seconds to 100 150 200 khz 5 mins. after sw on intermodulation im v fc - v fp = - 2 db, v fs - v fp = - 12 db 46 52 ? db rf agc adjustment sensitivity s rf average amount of change of output 1.0 1.7 2.5 v/step voltage v 27 at data 1step aft offset adjustment sensitivity s aft average amount of change of output 0.15 0.2 0.25 v/step voltage v 30 per data 1step video detection output fluctuation d v p/v v cc = 10% ? 10 15 % with v cc video detection output-temperature d v p/t t a = - 10 c to + 70 c ? 5 10 % characteristics input resistance (pin 24, 25) r i24, 25 f = 38.9 mhz ? 1.2 ? k w input capacitance (pin 24, 25) c i24, 25 f = 38.9 mhz ? 4.0 ? pf sound if output level v sif f s = 38.9 mhz - 6.0 mhz, p/s = 20 db 94 100 106 db m vco control sensitivity b p d v 41 = 0.1 v 2.0 2.7 3.5 khz/mv vco control range f vco free-running frequency change 3.0 4.0 5.0 mhz width from data 0d = 00 to 7f rf agc delay-point temperature d v dp/t t a = - 20 c to + 70 c035db characteristics vco free-running frequency d f p/t t a = - 20 c to + 70 c ? 300 ? khz temperature characteristics aft center frequency d f aft/t t a = - 20 c to + 70 c, input ? 300 ? khz temperature characteristics frequency at which aft output voltage becomes 4.5 v
ics for tv AN5192k 11 parameter symbol conditions min typ max unit sif circuit (typical input f s = 6.0 mhz, f m = 400 hz, v in = 90 db m ) input limiting level v lim input level to become v sop = - 3 db ? 44 50 db m am rejection ratio amr am = 30% 60 70 ? db total harmonic distortion thd d f = 50 khz 0 0.3 0.5 % sn ratio sn a 50 55 ? db audio output with v cc fluctuation d v s/v v cc = 10% ? 3 6% audio output-temperature characteristics d v s/t t a = - 20 c to + 70 c ? 5 10 % av sw circuit video sw cross-talk ct vsw f = 1 mhz, v in = 1 v[p-p] ?- 66 - 60 db internal ? external z external ? internal audio sw cross-talk ct aie f s = 6.0 mhz, f m = 400 hz ?- 73 - 67 db (internal ? external) without input from outside audio sw cross-talk ct aei f s = 6.0 mhz, f m = 0 hz ?- 73 - 67 db (external ? internal) f m = 400 hz, v in = 600 mv[rms] video signal processing circuit (in the following test conditions, the measurements are made at g-out with input 0.6 v[p-p] (v wb = 0.42 v[0-p]). ) y signal delay time t dl phase difference from y input 620 690 790 ns (pal: 4.43 mhz) black level extension1 v bl1 input: total black, difference between - 100 0 100 mv pin 42 of 9 v and open (with rc filter) black level extension2 v bl2 input: total black, difference between 500 800 1100 mv pin 42 of 3 v and 9 v black level extension3 v bl3 input: approx. 20ire, voltage difference 100 300 500 mv between pin 42 of open and 9 v contrast variation with sharpness d v cs y-out output level difference between - 300 0 300 mv sharpness max. and min. brightness variation with sharpness d v bs pedestal level dc difference between - 250 0 250 mv sharpness is at max. and min. input dynamic range vi max contrast 03 = 40 1.0 1.7 ? v[p-p] y signal sn ratio sn y contrast 03 = 7f 51 56 ? db black level extension start point v bls start point at v 48 = 4.5 v 37 42 47 ire trap on/off gain difference d g trap trap on/off - 10 1db trap on/off d t trap trap on/off 350 390 430 ns delay time change amount n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristic listed below are theoretical values based on the ic design and are not guaranteed.
AN5192k ics for tv 12 n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristic listed below are theoretical values based on the ic design and are not guaranteed. parameter symbol conditions min typ max unit video signal processing circuit (continued) (in the following test conditions, the measurements are made at g-out with input 0.6 v[p-p] (v wb = 0.42 v[0-p]). trap frequency error d f trap trap center frequency, when chroma - 70 0 70 khz input is 4.43 mhz trap attenuation amount a tt trap attenuation amount of 4.43 mhz, 26 30 ? db when chroma input is 4.43 mhz trap automatic adjustment range f trap vco frequency of d f trap 70 khz 3 ? 5 mhz trap fixed frequency f st data 0e - d6 = 1, trap frequency 4.0 4.8 5.6 mhz video output fluctuation with v cc d v y/v v cc1 = 9 v (allowance: 10%) 0 100 200 mv/v video output-temperature characteristics d v y/t t a = - 20 c to + 70 c0510% pal/ntsc delay time difference d t p/n trap on (ntsc-pal) - 10 10 30 ns color signal processing circuit (burst 300 mv[p-p] (pal), reference is b-out) demodulation output residual carrier v car1 2f sc level of pin 60 and 61 0 ? 30 mv color difference output residual carrier v car2 2f sc level of pin 15, 16, and 17 0 ? 50 mv vco free-running frequency (pal) f cp difference from f = 4.433619 mhz - 300 0 300 hz vco free-running frequency (ntsc) f cn difference from f = 3.579545 mhz - 300 0 300 hz f co fluctuation with v cc d v c/v v cc1 = 9 v (allowance: 10%), - 300 0 300 hz v cc3 = 5 v (allowance: 10%) static phase error (pal) dq p tint shift from d f c = - 300 hz to 0 2 5 deg/ + 300 hz change 100 hz static phase error (ntsc) dq n tint shift from d f c = - 300 hz to 0 2 5 deg/ + 300 hz change 100 hz pal/ntsc r p/n output amplitude ratio of pal 0.8 1.0 1.2 time to ntsc line crawling d v pal pin 61: output amplitude difference 0 ? 50 mv per 1h for-(r-y) pin color difference output bandwidth f cc band to become - 3 db ? 1.0 ? mhz chroma bpf characteristics (pal) bpf p output level difference between ? 10 ? db f = 4.43 mhz and 3.58 mhz chroma bpf characteristics (ntsc) bpf n output level difference between ? 13 ? db f = 3.58 mhz and 2.0 mhz (when ext. video) color-difference output d v c/v v cc1 = 9v (allowance: 10%) ? 10 15 % fluctuation with v cc v cc3 = 5v (allowance: 10%) color-difference output d v c/t t a = - 20 c to + 70 c ? 10 15 % -temperature characteristics
ics for tv AN5192k 13 parameter symbol conditions min typ max unit color signal processing circuit (continued) (burst 300 mv[p-p] (pal), reference is b-out) brightness variation with color v bc pedestal level dc difference - 250 0 250 mv between at contrast max. and min. brightness variation difference d v bc r, g, b out variation voltage 0 ? 20 mv voltage with color difference rgb processing circuit (c-y)/y r c/y color bar input, b-out 0.9 1.2 1.5 v[0-p]/ contrast typ., color data 00 = 60 v[p-p] (c-y), y delay difference d t c/y color bar input, b-out - 100 0 100 ns phase of green ? magenta y s changeover speed f ys f ys, when external input is 3 v, 7 11 ? mhz output level - 3 db external rgb input dynamic v dext contrast max., data 03 = 77f 2.0 2.5 3.2 v[0-p] range internal/external crosstalk ct rgb leakage when f = 1 mhz, 1 v[p-p], ?- 60 - 50 db and y s = 5 v spot killer operation v spk v 9, when v 9 is decreased from 9 v 7.4 7.8 8.2 v and spot killer turns on. brightness variation with contrast v bac pedestal level dc difference between - 250 0 250 mv contrast max. and min. brightness variation difference d v bac r, g, b out variation voltage 0 ? 20 mv voltage with contrast difference pedestal level fluctuation with v cc d v pl/v v cc1 = 9 v (allowance: 10%) 0 200 400 mv/v pedestal level- temperature d v pl/t t a = - 20 c to + 70 c - 2.6 - 2.2 - 1.8 mv/ c characteristics pedestal level 2 v pd2 pedestal level, when g cutoff 2.1 2.7 3.3 v data 05 = 18 synchronizing signal processing circuit lock detection output voltage v ld v 18 at horizontal afc lock 5.7 6.3 6.9 v lock detection charge and discharge current i ld dc measurement 0.6 0.8 1.1 ma ebp (rgb) slice level v fbp minimum voltage of pin 50, when 0.4 0.75 1.1 v blanking is applied to rgb output ebp (afc2) slice level v fbph minimum voltage of pin 50 at which 1.5 1.9 2.3 v afc2 operates horizontal afc mm h dc measurement 30 37 44 m a/ m s horizontal vco bb h b curve gradient near f = 15.7khz 1.4 1.9 2.4 hz/mv burst gate pulse position p bgp for both pal/ntsc, delay from 0.2 0.4 0.6 m s h. sync. rise n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristic listed below are theoretical values based on the ic design and are not guaranteed.
AN5192k ics for tv 14 parameter symbol conditions min typ max unit synchronizing signal processing circuit (continued) pal burst gate pulse width w bgpp 3.4 4.0 4.6 m s ntsc burst gate pulse width w bgpn 2.5 3.0 3.5 m s burst gate pulse output voltage v bgp dc voltage of pin 62 in bgp period 4.5 4.7 4.9 v h blanking pulse output voltage v hblk dc voltage in h-blanking pulse 2.1 2.4 2.7 v period of pin 62 v blanking pulse output voltage v vblk dc voltage in v-blanking pulse 2.1 2.4 2.7 v period of pin 62 pal v blanking pulse width w vp pulse width at f h = 15.625 khz 1.31 1.41 1.51 ms ntsc blanking pulse width w vn pulse width at f h = 15.73 khz 1.01 1.11 1.21 ms fbp allowable range t fbp time from h-out rise to fbp center 12 ? 19 m s i 2 c interface bus free before start t buf 4.0 ?? m s start condition set-up time t su.sta 4.0 ?? m s start condition hold time t hd.sta 4.0 ?? m s low period scl, sda t low 4.0 ?? m s high period scl t high 4.0 ?? m s rise time scl, sda t r ?? 1.0 m s fall time scl, sda t f ?? 0.35 m s data set-up time (write) t su.dat 0.25 ?? m s data hold time (write) t hd.dat 0 ?? m s acknowledge set-up time t su.ack ?? 3.5 m s acknowledge hold time t hd.ack 0 ?? m s stop condition set-up time t su.sto 4.0 ?? m s dac 4, 6, 7bit dac dnle l 4, 6, 7 1lsb = {data (max.)-data (00)} 0.1 1.0 1.9 lsb /15,63,127 step 8bit dac dnle l 8 1lsb = {data (ff) - data (00)}/255 0.1 1.0 1.9 lsb step cut off dac overlap d step overlap of 8-bit 2-stage changeover 27 32 37 step (same for aft) of r, b cut-off n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristic listed below are theoretical values based on the ic design and are not guaranteed.
ics for tv AN5192k 15 sub address data(h) 00 40 01 40 02 80 03 40 04 80 05 00 06 00 07 00 08 80 09 80 0a 88 0b 01 0c 40 0d 40 0e 01 control data(h) color 00 = 40 tint 01 = 40 brightness 02 = 80 contrast 03 = 40 sharpness 04 = 00 cut-off r, b 05, 07 = 00 cut-off g 06 = 00 drive r, b 08, 09 = 80 video output 0a (upper rank) = 8 * picture center position 0a (lower rank) = * 8 aft 0b = 01 04 - d7 = 1 rf agc 0c = 40 vif vco 0d = 40 n electrical characteristics at t a = 25 c (continued) typical conditions when testing 1. input signal 1) vif : f p = 38.9 mhz, v in = 90 db m video modulation: modulated signal is 10-staircase. modulation m = 87.5% v in = 90 db m , pin 25 input level approx. 84 db m 2) sif : f s = 6.0 mhz, v in = 90 db m , modulated signal f m = 400 hz, deviation: pal 50 khz, ntsc 25 khz 3) video : 10-staircase 0.6 v[p-p] (v bw = 0.42 v[0-p]) 4) chroma : color bar signal: burst level 300 mv[p-p] : rainbow signal : burst level 300 mv[p-p] 5) sync. signal : video signal 1.5v[p-p] to 2.5 v[p-p] for both horizontal and vertical sync. signal input 2. i 2 c bus conditions: (pal)
AN5192k ics for tv 16 pin no. equivalent circuit description i/o 1 pin 1: color difference signal clamp dc 2 pin (r-y) approx. 7 v 3 pin 2: color difference signal clamp pin (g-y) pin 3: color difference signal clamp pin (b-y) ? color difference signal inputted from pin 63, 64 is clamped according to brightness control voltage. ? clamp pulse uses internal clamp pulse (bgp) 4 killer filter pin dc ? filter pin for killer detection circuit approx. 3.3 v (operates for bgp period) ? killer turned on (without color output) 2.8 v or less 5 killer output pin dc ? output pin of killer detection circuit killer on ? connect 33 k w load resistor of pin 5 0.2 v to microcomputer v cc killer off 5 v 6 pin for apc filter dc ? filter pin for apc detection circuit approx. 2.5 v (operates for bgp period) ? detection sensitivity becomes large when external r ? large (tends to pull-in easily. tends to be affected by noise) ? when secam, apc circuit is stopped by short circuiting 40 k w resistor b curve f c v6 150 m a 300 w 300 w 9 v (v cc1 ) 0.068 m f brightness control c-y bgp pin 1, 2, 3 5 v (v cc3 ) killer det. circuit 2.8 v bgp 4 270 w 137 k w 2.5 v 1.0 m w 100 m a 3.3 v 0.47 m f 1 v 9 v 5 40 m a on killer of f 10 k w 175 w floating resistor to microcomputer 33 k w v cc for microcomputer (5 v) 5 v (v cc3 ) apc det. circuit bgp 6 270 w 40 k w sw 2.5 v r 7.5 k w 3.3 v 0.022 m f 2.2 m f 1v v co circuit max. 1 ma n terminal equivalent circuits
ics for tv AN5192k 17 pin no. equivalent circuit description i/o 7 pin 7: chroma oscillation pin (4.43 mhz) ac 8 pin 8: chroma oscillation pin (3.58 mhz) f = f c ? oscillation pin for chroma. either one approx. of 4.43 mhz or 3.58 mhz is oscillated 0.3 v[p-p] ? oscillation frequency changeover is performed by 0e - d0 bit of i 2 c bus ? when 0e - d0 = 1 i p1 and i p2 turn on and 4.43 mhz oscillates. when 0e - d0 = 0 i n1 and i n2 turn on and 3.58 mhz oscillates. ? pattern from pin to oscillator element should be as short as possible. 9 spot killer pin dc ? to be used for discharging electric approx. 9 v charge on crt quickly when power of set is turned off. ? dc voltage of r,g,b output pin is raised when v cc1 drops. 10 y s input pin ac ? fast blanking pulse input pin for (pulse) osd ? turns on at a voltage higher than 1 v[0-p] 11 pin 11: external r input pin ac 12 pin 12: external g input pin (pulse) 13 pin 13: external b input pin ? external input pin for osd ? output changes linearly according to input level. ? limit voltage of input changes according to contrast control level. 500 m a 500 m a 100 m a 100 m a 7 8 100 m a dc 2.7 v 4.43 mhz dc 2.7 v 3.58 mhz c7 12 pf c8 15 pf i p1 i p2 i n2 i n1 10 k w to rgb output circuit 9 v (v cc1 ) 1.7 k w 1 m f 9 100 k w v cc1 2.7 k w 10 9 v (v cc1 ) 30 k w 1 v 100 m a 50 m a from microcomputer to rgb output circuit pin 11, 12, 13 2.7 k w 9 v (v cc1 ) 30 k w 50 m a to rgb output circuit v ref from microcomputer output 2.5 v (max.) contrast min. contrast max. input c7 and c8 have tempera- ture characteristic (n750) n terminal equivalent circuits (continued)
AN5192k ics for tv 18 pin no. equivalent circuit description i/o 14 v cc1 (typ. 9 v) dc ? output part of vif and sif circuit 9 v ? av sw circuit ? video circuit ? rgb circuit 15 pin15: r-out pin ac 16 pin16: g-out pin 17 pin17: b-out pin ? blk level approx. 0.9 v ? black (pedestal) level approx. 2.2 v ? blanking can be released when pin 42 (black level detection pin) is set at 0 v. 18 horizontal sync. detection pin dc ? phase of horizontal synchronizing when signal and horizontal output pulse is synchronous detected and outputted. v cc2 - v sat ? pin18 is low when out of phase. when ? in asynchronous state, color control asynchronous becomes min. and chroma output approx. 0.3 v disappears. ? pay attention to impedance when the voltage of pin 18 is utilized for microcomputer (z o 3 1 m w is required) ? h sync. period when pin 56 is high: i 1 on when pin 56 is low: i 2 on 19 gnd ? rgb circuit ? dac i 2 c circuit ? vif (vco) circuit 9 v (v cc1 ) 130 m a c out 500 m a 50 w pin 15 16 17 100 w 5 v (v cc3 ) (v cc2 ) 10 k w 12 k w 12 k w 18 50 m a 2.8 v to chroma circuit i 1 i 2 800 m a 800 m a z o 10 k w 0.022 m f 1 m w pin 56 h out pin 46 h sync. in n terminal equivalent circuits (continued)
ics for tv AN5192k 19 pin no. equivalent circuit description i/o 20 acl pin dc ? contrast can be reduced when dc approx. 3 v voltage of pin 20 is decreased from the outside. 21 i 2 c bus data input pin ac (pulse) 22 i 2 c clock input pin ac (pulse) 23 v cc3-1 (typ. 5 v) dc ? for vif, sif circuit 5 v 9 v (v cc1 ) 20 5.9 v to contrast circuit 2.1 v 3.5 v 60 k w 6.9 k w 60 k w 2.3 v 2.3 v 1 v 6.9 k w 7.1 k w 7.1 k w 6.9 k w 100 m a 100 m a 100 m a 4.7 m f contrast control 30 k w 30 k w ack 5 v (v cc3 ) 21 100 k w 50 m a 100 k w 1.7 v to logic circuit from m -com data 1 k w 5 v (v cc3 ) 22 100 k w 50 m a 100 k w 1.7 v to logic circuit 30 k w 30 k w from m -com clock 1 k w n terminal equivalent circuits (continued)
AN5192k ics for tv 20 pin no. equivalent circuit description i/o 24 pin 24: vif input pin 1 ac 25 pin 25: vif input pin 2 f = f p ? input for vif amp.and balanced dc level input approx. 2.7 v ? input max. 120 db m 26 gnd dc ? vif, sif circuit 27 rf agc output pin dc ? collector open output 28 audio output pin ac ? there is fluctuation of dc due to 0 khz to 20 khz internal and external changeover dc approx. 4.2 v 29 de-empahsis pin ac ? de-empahsis filter pin for sound 0 khz to 20 khz detection signal. ? external c is the same for pal and ntsc (internal impedance changes) ? pal: 120 k w //60 k w 1 200 pf = 48 m s ? ntsc: 60 k w 1200 pf = 72 m s 5 v (v cc3 ) 25 24 saw 150 m a150 m a 27 k w 1.2 k w 1.2 k w 3.5 v 5 v (v cc3 ) rf agc control bias 1f agc bias to tuner 40 k w 27 9 v (v cc1 ) 100 m a 400 m a 270 w 28 9 v (v cc1 ) 1.7 k w 1200 pf 29 100 m a 60 k w 120 k w ntsc pal detection output n terminal equivalent circuits (continued)
ics for tv AN5192k 21 pin no. equivalent circuit description i/o 30 aft output pin dc ? center voltage offset should be adjusted by using a bus. ? aft defeat sw is turned on (0b = 00), v 30 becomes a value determined by the value of externally attached resistor- divider. ? aft m is variable by impedance of externally attached resistor. 31 external video input pin ac ? input pin for external video signal. 1 v[p-p] dc cut input. (composite) ? typical 1 v[p-p] (max. 1.5 v[p-p]) dc approx. 2.1 v 32 decoupling pin dc ? s curve inside ic is wide band but dc feedback is applied so that dc voltage of output signal becomes constant. ? dc level (typ. 4.5 v) f s ? high: v 32 ? low 33 external audio input pin ac ? input pin for external audio signal 0 khz to 20 khz input. dc cut input. ? typical input level should be adjusted to internal sound level. ? input max. 7 v[p-p] 9 v (v cc1 ) 1.1 k w 1.1 k w 40 k w 1.1 k w 1.1 k w 30 9 v to tuner max. 350 ma 9 v (v cc1 ) 31 100 m a 50 k w 30 k w 3.6 v 50 m a 10 m f to video sw ext. video 9 v (v cc1 ) 10 k w 32 10 m f 1.7 k w 20 k w 1.7 k w 13 m a 100 m a 3 k w 3 k w typ.4.5 v 9 v (v cc1 ) 33 150 m a 65 k w 5.4 v 50 m a 10 m f to audio sw n terminal equivalent circuits (continued)
AN5192k ics for tv 22 pin no. equivalent circuit description i/o 34 sif signal input ac input max. 110 db m f = f s dc approx. 2.3 v 35 if agc filter pin dc ? pin for if agc filter. the current approx. 2 v obtained from peak agc circuit is smoothed by external capacitor. ? since response becomes faster when c ? small, but sag tends to appear easily. 36 video output pin ac ? int. video or ext. video signal selected 2 v [p-p] by av sw is outputted. ? dc fluctuates by internal/external changeover dc level approx. 4.5 v 37 sif apc filter pin dc ? filter pin for apc circuit of sif approx. 2.5 v ? recommended resistance value for single frequency (r237: connect between the pin and v cc1 ) 6.5 mhz: open 6.0 mhz: 560 k w 5.5 mhz: 200 k w 4.5 mhz: 560 k w 5 v (v cc3 ) 3.0 v 100 m a 10 k w 1 k w 100 m a 0.01 m f sif in 5 v to sif limitter amp. 34 5 v (v cc3 ) 30 m a 0.47 m f 35 to if amp. 9 v (v cc1 ) 50 m a 36 400 m a 9 v (v cc1 ) 9 v 7.5 k w 2.4 k w 1.3 v 27 k 1 000 pf r237 2 pf 37 n terminal equivalent circuits (continued)
ics for tv AN5192k 23 limiter 33 ext. audio 34 sif in 35 36 if agc video out 37 apc 38 39 det. out int. v 40 apc1 41 vosc 42 bl det 43 44 ve r. clamp 45 ver. sync. 46 hor. sync. 48 gnd (vcj) 47 v cc3 (vcj) 63 64 51 v cc2 52 afc2 53 afc1 54 hosc 55 x-ray 56 h out 57 50 hz/60 hz 58 v out 59 secam 60 61 -(b-y)in -(r-y)in 62 scp 50 fbp in 49 c in sif vco detect de- emphasis pre-amp. *1-bit *1-bit asw *1-bit *7-bit *9-bit aft level adjust 1f agc rf agc if amp. vif apc2 detect phase shift *4-bit 7 db vsw *7-bit apc1 vco cv clamp hor. sync.sep ve r. bgp sync.sep lpf y contrast y dac out i 2 c bus interface drive cut off b amp. *1-bit *1-bit *4-bit chroma sw ntsc sw system ff bpf 1h det. acc tint apc *7-bit *2-bit amp. acc generate cw hvblk hblk scp hvco drive cut off r (8-bit) cut off g sw out clamp black expansion trap sharpness *1-bit *6-bit *7-bit *1-bit (service) hor. lock det. hor. afc2 afc1 reg. count down 50 hz /60 hz (50 hz/60 hz) detect killer ident hor. count down ve r. demod b-y demod brightness + / - r-y contrast chroma saturation *1-bit *8-bit *7-bit out ve r. sw pn/s down shut clamp r-y clamp g-y clamp b-y g-y 1 2 g clamp 3 b clamp 4 killer 5 5v killer out 6 apc 7 4.43 mhz 8 3.58 mhz 9 spot killer 10 y s 11 r in 12 g in 13 b in 14 15 y s pulse *drive 8-bit *cut off 9-bit chroma vco *1-bit 16 17 18 lock det 19 gnd (rgb) 20 acl 21 sda 22 scl vif in1 vif in2 23 5 v v cc3 (if) 24 25 26 gnd (if) 27 rf agc out 28 audio out 29 de-emphasis 30 aft out 31 ext. video 32 decoupling r clamp 9 v 9 v v cc1 r out g out b out saw 5 v 1hdl 9 10 11 12 13 14 15 16 8 7 6 5 4 3 2 1 -(b-y)out -(r-y)out 5 v 9 v 9 v 9 v 9 v bpf trap 9 v 9 v 9 v 5 v 9 v 9 v n application circuit example

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