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1 ics for tv AN5165K a single chip ic for ntsc color-tv n overview the AN5165K is an ic in which all of the ntsc system color television signal processing circuits are in- tegrated on a single chip. the rationalization of set pro- duction line can be realized by this ic incorporating i 2 c bus interface. n features built-in video if circuit, sound if circuit, video signal processing circuit, color signal processing circuit, de- flection correction circuit and sync. signal processing circuit built-in i 2 c bus interface n applications tvs 1 26 27 52 47.70.3 13.70.3 (15.24) 3 to 15 3 to 15 (0.7) 3.850.3 (3.3) 1.778 0.50.1 1.00.25 unit: mm sdip052-p-0600a
2 AN5165K ics for tv 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ext.audio sif in if agc video out aft out int.v det out apc vco1 vco2 if 9 v bldet v sync. y in v clamp h sync. v/c/j/5 v c in vcj gnd fbp in 6.3 v afc1 hosc x-ray h out cw out v out1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 decoupling ext.video audio out apc rf agc out gnd (if) if 5 v 9 v blk in (scp) scl sda acl/neck gnd (rgb) lock det b g r v/c/j 9 v b in g in r in y s &y m apc chroma vco x-ray gain control hvco ver. out ve r. countdown to video rgb vblk ccp (hosc4) trig1 trig2 a trig p.eqp h center 2fh 32fh h.eqp hblk killer off sw 7-bit 5-bit bpf sw 7-bit 3-bit on/off sw 7-bit abl sw dc 8-bit g on/off sw 6-bit 4-bit dc 7-bit 9-bit 5-bit 8-bit cut off cut off b sw cut off r sw 7-bit drive rgb limit 3-bit hor. countdown acc det sharpness cv clamp acc1 apc tint c filter y s &y m hor. sync. sep. ve r. sync. sep. hblk afc1 lock det afc2 cw out killer l.p.f. y.n.r b.p.f.2 b.p.f.1 b.g.p dl trap vco pt l.p.f. apc vco ctrl va sw if agc if det rf agc vif amp. vamp ni sif aft vsw cut off drive vco y contrast y clamp bright black expamsion g acc2 contrast color dem sw dac sw dac dac sw dac sw dac sw v sw dac dac dac dac sw dac dac dac sw dac sw dac sw s.sw to video ramp pll demp vol asw to chroma h out2 h out1 hosc2 h pluse hosc1 n block diagram
3 ics for tv AN5165K n pin description pin no. description 28 sif input/white expand-level 29 if agc filter 30 video output 31 aft output 32 internal video input 33 vif detect output 34 vif apc filter 35 vif vco (1) 36 vif vco (2) 37 v cc1-2 9 v 38 black detect 39 y/ver. sync. input 40 ver. sync. clamp 41 hor. sync. input 42 v cc2-2 5 v (chroma/jungle/dac) 43 chroma input/black expansion start 44 gnd (video/chroma/jungle) 45 fbp input 46 v cc3 6.2 v 47 afc1 filter 48 hor. vco (32 f h ) 49 x-ray protection input 50 hor. pulse output 51 cw output/spot killer off input/ x-ray protection output 52 ver. pulse output pin no. description 1 chroma vco (3.58 mhz) 2 chroma apc filter 3y s & y m input 4 external r input 5 external g input 6 external b input 7v cc1-1 9 v (vcj) 8 r output 9 g output 10 b output 11 hor. lock detect 12 gnd (rgb/i 2 c/ dac) 13 acl/neck protect 14 sda 15 scl 16 blk pulse input/h sync2 output 17 white detect 18 v cc2-1 5 v (vif/sif) 19 vif input (1) 20 vif input (2) 21 gnd (vif/sif) 22 rf agc output 23 sif apc filter 24 audio output 25 external video input 26 dc decoupling filter 27 external audio input parameter symbol rating unit supply voltage v cc v cc1 (737) 10.5 v v cc2 (1842) 6.0 v cc3 (46) 6.5 supply current i cc i 7 + 37 117 ma i 18 + 42 68 i 46 6.3 n absolute maximum ratings
4 AN5165K ics for tv parameter symbol conditions min typ max unit power supply supply current 1 i 7+ i 37 current at v 7 = 9 v, current at 68 85 100.5 ma v 37 = 9 v supply current 2 i 18+ i 42 current at v 18 = 5 v, current at 38 48 57 ma v 42 = 5 v supply current 3 i 46 current, when v 46 = 6.2 v 2 5 6 ma supply current 4 i 46 current at v 46 = 6.2 v. however 5 7 9 ma all other power supplies are off state vif circuit (typical input f p = 45.75 mhz, v in = 90 db m ) video detection output (typ.) v po modulation factor m = 87.5% 1.75 2.1 2.5 v[p-p] data 0d = 88 video detection output (max.) v pomax data 0d = f8 2.15 2.6 3.3 v[p-p] video detection output (min.) v pomin data 0d = 08 1.1 1.6 2.0 v[p-p] video detection output f characteristics f pc frequency of output - 3 db for 1 mhz 5.5 8 12 mhz synchronous peak value voltage v sp voltage in v po measurement 1.6 2.0 2.4 v apc pull-in range (hu) f pphu high band side pull-in range 1.0 1.5 ? mhz (difference from f p = 45.75 mhz) apc pull-in range (lu) f pplu low band side pull-in range ?- 1.5 - 1.0 mhz (difference from f p = 45.75 mhz) rf agc delay point adjustment dv rfdp input to become delay point 75 ? 95 dbm range (v 22 = approx. 6.5 v), when data 0c = 00 to 7f rf agc maximum sink current i rfmax maximum current ic can sink when 1.5 3.0 ? ma pin 22 is low parameter symbol rating unit power dissipation * 2 p d 1 481 mw operating ambient temperature * 1 t opr - 20 to + 70 c storage temperature * 1 t stg - 55 to + 150 c n absolute maximum ratings (continued) 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 parameter symbol range unit supply voltage v cc1 8.1 to 9.9 v v cc2 4.5 to 5.5 v cc3 6.05 to 6.35 n electrical characteristics at t a = 25 c
5 ics for tv AN5165K parameter symbol conditions min typ max unit vif circuit (continued) (typical input f p = 45.75 mhz, v in = 90 db m ) rf agc minimum sink current i rfmin leak current of ic, when pin 22 is - 50 0 50 ma high aft discrimination sensitivity m aft df = 25 khz 40 57 75 mv/khz aft center voltage v aft v 31 without v in 4.0 4.5 5.0 v aft maximum output voltage v aftmax v 31 at f = f p - 500 khz 7.8 8.1 8.7 v aft minimum output voltage v aftmin v 31 at f = f p + 500 khz 0.3 0.8 1.0 v sif circuit (typical input f s = 4.5 mhz, f m = 400 hz, v in = 90 db m ) audio detection output v so df = 25 khz, 0a = 10 250 350 450 mv[rms] audio detection output (max.) v somax data 0a = 1f 300 390 480 mv[rms] audio detection output (min.) v somin data 0a = 00 150 256 350 mv[rms] sif pull-in range f sp 3.3 ? 5.7 mhz 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 frequency characteristics f vsw frequency of output - 3 db from 1 mhz 10 ?? mhz audio sw voltage gain g asw data 0 f - d5 = 1 (external) - 3 - 11db f = 400 hz, v in = 1 v[p-p] video signal processing circuit (in the following test conditions, the measurements are made withinput: 2.0 v[p-p] (v wb = 1.43 v[0-p]stair-step) at g out .) video output (typ.) v yo data 03 = 40 (typ.) (contrast) 1.9 2.4 2.9 v[0-p] video output (max.) v yomax data 03 = 7 f (max.) 3.8 4.8 5.8 v[0-p] video output (min.) v yomin data 03 = 00 (min.) 0.07 0.3 0.6 v[0-p] contrast variable range y cmax/min 03 = 7f 19 22 26 db 03 = 00 video frequency characteristics f yc data 0f - d7 = 0 (trap off) 6.0 8.0 10.0 mhz data 04 = 00 (sharpness) frequency to become - 3 db from f = 0.5 mhz sharpness variable range y smax/min 04 = 3f f = 3.8 mhz 7 10.5 14 db 04 = 00 data 0f - d7 = 0 pedestal level (typical) v ped data 02 = 80 (typ.) (brightness) 2.4 3.0 3.6 v pedestal variable width d v ped difference between data 02 = 00 2.2 2.6 3.0 v and ff brightness control sensitivity d v brt average amount of change per 1 step, 9.5 12.5 15.5 mv/step when data 02 = 60 and a0 acl sensitivity acl change of y out from v 13 = 3.0 v to 3.5 v 2.3 2.9 3.6 v/v blanking level v ybl dc voltage of blanking pulse 0.9 1.4 1.9 v n electrical characteristics at t a = 25 c (continued)
6 AN5165K ics for tv n electrical characteristics at t a = 25 c (continued) parameter symbol conditions min typ max unit video signal processing circuit (continued) (in the following test conditions, the measurements are made with input: 2.0 v[p-p] (v wb = 1.43 v[0-p] stair-step) at g out .) video input clamp current i yclp dc measurement: sink current inside ic 51015 m a acl start point v acl v 13 voltage at which output amplitude 3.5 4.0 4.5 v becomes 90% when acl pin (v 13 ) is being decreased from 5 v. color signal processing circuit (in the following test conditions, burst = 300 mv[p-p], reference is b out ) color difference output (typ.) v co input: color bar 2.8 3.5 4.2 v[p-p] data 00 = 40 (typ.), 03 = 40 (typ.) color difference output (max.) v comax data 00 = 7 f one side amplitude 2.3 3.4 ? v[0-p] data 03 = 40 color difference output (min.) v comin data 00 = 00, data 03 = 40 0 ? 100 mv[p-p] contrast variable range c cmax/min 03 = ff data 00 = 40 15 20 25 db 03 = 00 acc characteristics 1 acc1 burst 300 mv[p-p] ? 600 mv[p-p] 0.8 1.0 1.2 time input: color bar acc characteristics 2 acc2 burst 300 mv[p-p] ? 60 mv[p-p] 0.7 1.0 1.2 time input: color bar tint center dq c difference (tint) between data 01 = 40 - 13 0 13 step and that of tint adjusted at center tint variable range 1 dq 1 data 01 = 7f 30 45 60 deg tint variable range 2 dq 2 data 01 = 00 - 60 - 45 - 30 deg demodulation output ratio (r) r/b input: rainbow 0.81 0.95 1.09 time demodulation output ratio (g) g/b input: rainbow 0.3 0.36 0.42 time demodulation output angle (r) e r input: rainbow 92 104 116 deg demodulation output angle (g) e g input: rainbow 223 235 237 deg apc pull-in range (h) f cph 450 900 ? hz apc pull-in range (l) f cpl ?- 900 - 450 hz rgb processing circuit pedestal difference voltage d v ipl difference voltage of rgb out pedestal - 0.3 ? 0.3 v brightness voltage tracking d t bl ratio of r, g, b out fluctuation level 0.9 1.0 1.1 time for data 02 (bright) 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 for data 0.9 1.0 1.1 time/ 03 (contrast) 03 = 20 to 60 time drive adjustment range g dv ac change amount of r, b out between 5.9 7.1 8.3 db drive adjustment max. and min.
7 ics for tv AN5165K parameter symbol conditions min typ max unit rgb processing circuit (continued) cutoff adjustment range v cutoff dc change amount of r, g, b out 1.8 2.4 3.0 v between drive adjustment max. and min. y s threshold voltage v ys minimum dc voltage at which y s 2.7 3.1 3.6 v turns on y m threshold voltage v ym minimum dc voltage at which y m 0.7 1.0 1.3 v turns on y m operating voltage gain d g ym y m on/off gain difference - 12 - 9 - 6db external rgb pedestal voltage v epl y s is on 2.1 2.7 3.3 v external rgb pedestal difference d v epl y s is on, r - g, g - b - 250 ? 250 mv voltage internal/external pedestal difference d v pl/ie internal - external - 100 200 500 mv voltage external rgb output voltage v ergb input 3 v[p-p], contrast 03 = 7 f 1.2 1.7 2.2 v[0-p] external rgb output difference d v ergb input 3 v[p-p], contrast 03 = 7f - 0.6 0 0.6 v voltage external rgb contrast variable range e cmax/min 03 = 7f 5 8 11 db 03 = 00 external rgb frequency characteristics f rgbc input 0.2 v[p-p] , dc = 1 v 8 12 ? mhz synchronizing signal processing circuit horizontal free-running oscillation f ho without sync. signal input 15.4 15.75 16 khz frequency horizontal pull-in range f hp difference from f h = 15.75 khz 500 650 ? hz vertical free-running oscillation f vo-n without sync. signal input 58 60 62 hz frequency vertical output pulse width t vo 5.5 6.5 7.5 1/f h picture center variable range d t hc change amount of phase difference 5.9 7.3 9.1 m s between h sync and h out data from 0e: 00 to 1f i 2 c interface 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 allowable maximum input frequency f imax 100 ?? kbit/s n electrical characteristics at t a = 25 c (continued) design reference data note) the characteristics 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 = 45.75 mhz, v in = 90 db m ) input sensitivity v ps input level to become v po = - 3 db ? 52 60 db m
8 AN5165K ics for tv parameter symbol conditions min typ max unit vif circuit (continued) (typical input f p = 45.75 mhz, v in = 90 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 difference from sync. peak value - 55 - 45 - 35 ire black noise clamp level d v bnc difference from sync. peak value 35 45 55 ire rf agc operation sensitivity g rf input level difference to become 0.5 1.5 3.0 db v 22 = 1 v ? 7 v vco switch on drift d f pd frequency drift from 5 seconds ? 70 ? khz after sw on to 5 mins. after 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 22 for data 1step aft offset adjustment sensitivity s aft average amount of change of output 0.15 0.2 0.25 v/step voltage v 31 for 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 = - 20 c to + 70 c ? 5 10 % characteristics input resistance (pin 19, 20) r i19,20 f = 45.75 mhz ? 1.2 ? k w input capacitance (pin 19, 20) c i19,20 f = 45.75 mhz ? 4.0 ? pf sound if output level v sif f s = 45.75 mhz - 4.50 mhz, 94 100 106 dbm p/s = 20 db vco control sensitivity 1 b pu dv 34 = 2.0 v - 3.8 v, f = 45.75 mhz 1.3 2.2 3.1 khz/mv vco control sensitivity 2 b pj dv 34 = 2.0 v - 3.8 v, f = 58.75 mhz 1.3 2.2 3.1 khz/mv rf agc delay point d v dp/t t a = - 20 c to + 70 c035db -temperature 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 ? 300 ? khz -temperature characteristics input frequency at which aft output voltage becomes 4.5 v vco free-run adjustment v aftadj aft center voltage adjustment ? 4.5 ? v vco free-running frequency 1 d f p1 dispersion without v in . - 300 0 300 khz v 29 (if agc) = 0 v (difference from 45.75 mhz is measured) n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
9 ics for tv AN5165K parameter symbol conditions min typ max unit vif circuit (continued) (typical input f p = 45.75 mhz, v in = 90 db m ) vco free-running frequency 2 d f p2 dispersion without v in . - 300 0 300 khz v 29 (if agc) = 0 v (difference from 58.75 mhz is measured) apc pull-in range (hj) f pphj high band side pull-in range 1.0 1.5 ? mhz (difference from f p = 58.75 mhz) apc pull-in range (lj) f pplj low band side pull-in range ?- 1.5 - 1.0 mhz (difference from f p = 58.75 mhz) detection output resistance r o33 dc measurement 70 120 170 w sif circuit (typical input f s = 4.5 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 df = 50 khz 0 0.3 0.5 % sn ratio sn a 50 55 ? db audio detection output linearity d v sop ratio of d f = 50 khz to 5 6 7 db d f = 25 khz audio output fluctuation with v cc d v s/v v cc = 10% ? 3 6% audio output-temperature d v s/t t a = - 20 c to + 70 c ? 5 10 % characteristics audio output-frequency f sop1 apc pin c = 100 pf 100 ?? khz characteristics 1 audio output-frequency f sop2 apc pin c = 5600 pf ? 2.2 ? khz characteristics 2 av sw circuit video sw crosstalk ct vsw f = 1 mhz, v in = 1 v[p-p], ?- 60 - 50 db inside ? outside, outside ? inside video sw external input terminal v 25 dc measurement 1.3 1.6 1.9 v voltage video sw internal input terminal v 32 dc measurement 1.3 1.6 1.9 v voltage video sw internal output dc voltage v 30i dc measurement data 04 - d6 = 0 3.4 4.2 5.0 v video sw external output dc voltage v 30e dc measurement data 0f - d5 = 1 3.4 4.2 5.0 v video sw input resistance r i25, 32 dc measurement ? 524 ?w video sw output resistance r o30 dc measurement 20 50 100 w n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
10 AN5165K ics for tv parameter symbol conditions min typ max unit av sw circuit (continued) audio sw crosstalk ct aie f s = 4.5 mhz, f m = 400 hz, ?- 73 - 67 db (internal ? external) no external input audio sw crosstalk ct aei f s = 4.5 mhz, f m = 0 hz, external ?- 73 - 67 db (external ? internal) f = 400 hz, v in = 600 mv[rms] audio sw input terminal voltage v 27 dc measurement 3.7 4.2 4.7 v audio sw internal output dc voltage v 24i dc measurement 3.7 4.2 4.7 v audio sw external output dc voltage v 24e dc measurement 3.7 4.2 4.7 v audio sw internal/external dc d v 24 dc measurement - 300 0 300 mv difference voltage audio sw input resistance r i27 dc measurement 61 72 83 k w audio sw output resistance r o24 dc measurement 200 400 600 w video signal processing circuit (in the following test conditions, the measurements are made with input 2.0 v[p-p] (v wb = 1.43 v[0-p]) g out ) y signal delay time 1 t dl1 phase difference from y-input 620 690 760 ns (for both trap on/off) y signal delay time 2 t dl2 phase difference from y-input ? 200 ? ns (trap through) black level extension 1 v bl1 input: total black, difference between - 100 0 100 mv pin 38 of 9 v and open (with rc filter) black level extension 2 v bl2 input: total black, pin 38 gnd and 700 900 1 300 mv black slice potential v 43 = 2.5 v black level extension 3 v bl3 voltage difference between pin 38 400 600 800 mv open and 9v. black slice potential v 43 = 2.5 v contrast variation with sharpness dv cs y out output level difference between - 300 0 300 mv sharpness max. and min. contrast variation with sharpness dv bs pedestal level dc difference between - 250 0 250 mv sharpness max. and min. input dynamic range v imax contrast 03 = 40 2.8 ?? v[p-p] y signal sn ratio sn y contrast 03 = 7f 51 56 ? db black level extension start point v bls start point when v 43 = 4.5 v 50 57 64 ire trap on/off through-gain difference dg trap trap on/off/through - 10 1db trap frequency error df trap trap center frequency at chroma - 70 0 70 khz input 3.58 mhz trap attenuation amount att trap 3.58 mhz component attenuation 26 30 ? db amount at chroma input 3.58 mhz n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
11 ics for tv AN5165K parameter symbol conditions min typ max unit video signal processing circuit (continued) (in the following test conditions, the measurements are made with input 2.0 v[p-p] (v wb = 1.43 v[0-p]) g out ) trap automatic adjustment range f trap vco frequency of d f trap 70 khz 3 ? 4 mhz video output fluctuation with v cc d v y/v v cc1 = 9 v (allowance: 10%) 0 100 250 mv/v video output-temperature characteristics d v y/t t a = - 20 c to + 70 c0510% ynr operation i sn ynr s/n, when ynr: min. ? max. and ?- 4 ? db sharpness max. ynr operation ii sn ynr sharpness max., ynr: max. ?- 1.5 ? db (ifagc) s/n at if agc 2 v ? 4 v abl sensitivity abl 01 - d7 = 1, when v 13 = 1.5 v ? 3.5 v 0.3 0.5 0.7 v/v pedestal level fluctuation white gradation correction 1 g 1 white detection pin v 17 = 4.5 v 120 125 130 % difference of amplitude between g out gamma on/off white gradation correction 2 g 2 white detection pin v 17 = 2.0 v 70 75 80 % difference of amplitude between g out gamma on/off neck protector threshold voltage v np 0.3 0.5 1.0 v dc restoration ratio t dc apl 10% to 90% 90 100 110 % t dc = d ac -d dc 100 d ac color signal processing circuit (burst 300 mv[p-p], reference is b out ) demodulation output residual carrier v car f sc level of pin 8, 9, 10 0 ? 50 mv[p-p] vco free running frequency 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 static phase error dq n tint shift at ? 13 deg/100 hz d f c = - 300 to + 300 hz change demodulation output bandwidth f cc band to become - 3 db 400 600 800 khz demodulation output fluctuation d v c/v v cc1 = 9 v (allowance: 10%) ? 4 ? % with v cc demodulation output d v c/t t a = - 20 c to + 70 c ? 10 20 % -temperature characteristics brightness variation with color v bc pedestal level dc difference between - 250 0 250 mv color max. and min. brightness variation difference d v bc r, g, b out variation voltage 0 ? 20 mv voltage with color difference n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
12 AN5165K ics for tv parameter symbol conditions min typ max unit color signal processing circuit (continued) (burst 300 mv[p-p], reference is b out ) color killer allowance 1 v kill1 0 db = 300 mv[p-p], 00 - d7 = 0 - 53 - 46 - 39 db color killer allowance 2 v kill2 0 db = 300 mv[p-p], 00 - d7 = 1 - 50 - 43 - 36 db cw output level (3.58 mhz) v cw ac component of (3.58 mhz) 0.6 1.1 1.4 v[p-p] b.p.f. (symmetrical) frequency f b.p.f. band to become 400 600 800 khz characteristics - 3 db from 3.58 mhz b.p.f. (asymmetrical) slant v b.p.f./f slant of 3.58 mhz 500 khz ? 9.0 ? db/mhz 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 range v dext contrast max. data 03 = 7f 6.5 7.0 ? v[0-p] internal/external crosstalk ct rgb leakage when f = 1 mhz, 1 v[p-p], ?- 60 - 50 db y s = 5 v spot killer operation v spk v 9 at which spot killer turns on by 7.3 7.7 8.0 v decreasing v 9 from 9 v brightness variation with contrast v bac pedestal level dc difference between - 250 0 250 mv contrast max. and min. brightness variation difference dv bac r, g, b out variation voltage 0 ? 20 mv voltage with contrast difference color /b&w dc difference voltage dv cbw pedestal level voltage difference - 60 0 60 mv between with and without burst signal pedestal level fluctuation with v cc dv pl/v v cc1 = 9 v (allowance: 10%) 0 200 400 mv/v pedestal level-temperature characteristics dv pl/t t a = - 20 c to + 70 c ?- 0.6 ? mv/ c pedestal level difference voltage dv pd/v v cc1 = 9 v (allowance: 10%) ? 0 ? mv/v fluctuation with v cc r - g, b - g external rgb output blanking voltage v blk burst input only 0.8 1.3 1.8 v rgb limiter control range 1 v beam1 input 2 v[p-p], contrast max. 6.4 6.7 7.0 v rgb limiter 0e = 70 rgb limiter control range 2 v beam2 input 2 v[p-p], contrast max. 5.6 6.0 6.4 v rgb limiter 0e = f0 n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
13 ics for tv AN5165K parameter symbol conditions min typ max unit synchronizing signal processing circuit horizontal output start voltage v fhs minimum v 46 , when h osc. output is 3.9 4.4 4.9 v 1 v[p-p] or more and f o becomes > 10 khz lock detection output voltage 1 v ld1 v 11 , when horizontal afc is locked 3.8 4.3 4.8 v lock detection output voltage 2 v ld2 v 11 , when horizontal afc is unlocked. 00.10.5v lock detection charge and discharge i ld dc measurement 0.5 0.7 1.1 ma current ebp (blk) slice level v fbp minimum voltage of pin 45, when 0.3 0.66 1.0 v blanking is applied to rgb output ebp (afc2) slice level v fbph minimum voltage of pin 45, when 1.45 1.85 2.25 v afc2 operates horizontal afc mm h dc measurement 26 33 40 m a/ m s horizontal vco bb h b curve gradient near f = 15.75 khz 1.4 1.8 2.2 hz/mv burst gate pulse position p bgp delay from h sync rise 0.2 0.4 0.6 m s burst gate pulse width w bgpn 2.5 3.0 3.5 m s v blanking pulse width w vn pulse width, when f h = 15.75 khz 1.04 1.14 1.24 ms ebp allowable range t fbp time from h out rise to fbp center 12 ? 19 m s overvoltage protective operation v xray dispersion from the minimum voltage - 60 ? 60 mv voltage at which h osc. comes to be out of synchronization black-out operation voltage v blout difference voltage from hold-down 10 110 160 mv to black out h sync2 output level v scp h sync2 output dc level 8.0 8.2 8.4 v h sync2 output width w scp h sync2 output pulse width ? 2 ?m s h sync2 output position p scp the period of time from h sync ? 3 ?m s center to h sync2 rise horizontal output pulse duty cycle t ho upward going pulse duty cycle 32 38 44 % horizontal output voltage (high) v 50h high level dc voltage 2.8 3.1 3.4 v horizontal output voltage (low) v 50l low level dc voltage 0 ? 0.3 v vertical output voltage (high) v 52h high level dc voltage 3.9 4.2 4.5 v vertical output voltage (low) v 52l low level dc voltage 0 ? 0.3 v synchronizing signal clamp voltage (ver.) v 39 v 39 clamp voltage 3.2 3.6 4.0 v synchronizing signal clamp voltage (hor.) v 41 v 41 clamp voltage 3.2 3.6 4.0 v external blanking input threshold level v 16i 0.4 0.75 1.1 v vertical pull-in range f vp-n f h = 15.75 khz 56 ? 64 hz n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
14 AN5165K ics for tv parameter symbol conditions min typ max unit i 2 c interface sink current when ack i ack maximum value of sink current 1.8 2.5 5.0 ma for pin 14 at ack 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 3, 4, 5, 6, 7-bit dac dnle l 3, 4, 5, 6, 7 1lsb = { data (max.) - data (00) } 0.1 1.0 1.9 lsb /7, 15, 31, 63, 127 step 8-bit 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 of r, b cut-off (same for aft) standard conditions when testing 1. input signal 1) vif : f p = 45.75 mhz, v in = 90 db m , at video modulation: modulation signal is 10-staircase modulation m = 87.5 % , pin 19 input level 84 db m when v in = 90 db m 2) sif : f s = 4.5 mhz, v in = 90 db m , modulation signal f m = 400 hz, deviation: ntsc 25 khz 3) video : 10-staircase 2 v[p-p] (v bw = 1.43 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 1.5 v[p-p] to 2.5 v[p-p] for both horizontal and vertical sync. signal input n electrical characteristics at t a = 25 c (continued) design reference data (continued) note) the characteristics listed below are theoretical values based on the ic design and are not guaranteed.
15 ics for tv AN5165K n terminal equivalent circuits pin no. equivalent circuit description i/o 1 chroma oscillation pin (3.58 mhz) ac ? pin for chroma oscillation of 3.58 mhz. f = f c ? the pattern between pin and oscillator approx. should be made as short as possible. 0.3 v[p-p] 2 apc filter pin dc ? filter pin for apc detection circuit approx. (operates for bgp period) 5.6 v ? detection sensitivity becomes high when external r ? large (tends to be easily pulled in and afffected by noise.) 3y s /y m input pin ac ? fast blanking pulse input pin for osd (pulse) ?y m on (half-tone) at 1.0 v[0-p] or higher ?y s on(osd input) at 3.0 v[0-p] or higher ? recommended use range: 0 v to 6 v y s y m 25 m a 6.3 v 1 000 m a 3 300 pf 50 m a 1.0 m f r 3.3 k w 200 w 270 w 84 k w 270 w 2 25 m a 25 m a 16 k w 5 v 25 m a 270 w 1 k w 25 m a 25 m a 1 v 3 v 3 v 9 v (v cc1-1 ) 25 m a 3 50 k w 100 w 1.5 k w 3.58 mhz c8 15 pf temperature characteristic product should be used for c8 ( - 750 ppm/ c) 1 500 m a i n1 200 m a 200 m a i n2 b curve f c v 2 n electrical characteristics at t a = 25 c (continued) standard conditions when testing (continued) 2. i 2 c bus condition sub address data (h) sub address data (h) 00 color 40 08 drive r 40 01 tint 40 09 drive b 40 02 bright 80 0a audio adj, ynr 10 03 contrast 40 0b aft 10 04 sharpness 00 0c rfagc 40 05 cut-off r 80 0d video adj 08 06 cut-off g 40 0e h center, rgb limiter 10 07 cut-off b 80
16 AN5165K ics for tv n terminal equivalent circuits (continued) h out pin 50 h sync in pin 41 pin no. equivalent circuit description i/o 4 external r input pin ac 5 external g input pin (pulse) 6 external b input pin ? external input pin for osd ? output linearly changes according to input level ? recommended use range: 0 v to 6 v 7 ? v cc1-1 (typ.9 v) dc ? video circuit 9 v ? chroma circuit ? rgb circuit ? sync. circuit ? dac circuit 8 r out pin ac 9 g out pin 10 b out pin ? blk level approx. 1.5 v ? black (pedestal) level approx. 3.0 v ? recommended use range: - 2.4 ma to + 4.8 ma 11 horizontal sync. detection pin dc ? phase of horizontal synchronizing signal when and horizontal output pulse are detected synchronized and outputted 4.5 v ? pin 11 becomes low at out of when synchronization asynchronous ? color control becomes min. and chroma 0.1 v output disappears and v out goes into free- running state in a asynchronous condition ? pay attention to impedance when pin 11 voltage is used for microcomputer (z o 3 680 k w required) ?h sync period, when pin 50 at high: i 1 on at low: i 2 on 12 ? gnd dc ? rgb circuit ? dac. i 2 c circuit ? vif (vco) circuit 5.0 v 0 50 m a 8 m a i 1 i 2 800 m a 800 m a 10 k w 12 k w to chroma circuit 2.8 v 3.7 v 12 k w 270 w 5 v (v cc2-2 ) 0.082 m f z o 3 680 k w z o 11 50 w 9 v (v cc1-1 ) 100 m a 100 m a pin 8 9 10 5.0 v 0 from m -com 200 w 50 k w 50 k w to rgb output circuit pin4, 5, 6 9 v (v cc1-1 ) 50 m a
17 ics for tv AN5165K n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 13 acl/abl pin dc ? rgb output is blacked out when dc voltage approx. 3.5 v of pin 13 is decreased from the outside. however, it is not blacked out when service switch has been turned on. (service switch priority) ? when 01 - d7 = 1, abl functions, and brightness decreases by lowering dc voltage of pin 13 ? when pin 13 is grounded, acc gain becomes min. and it is possible to measure chroma free-running frequency. measuring point is pin 51. ? recommended use range: 0 v to v cc1 14 i 2 c bus data input pin ac ? input low level: 0.9 v or less (pulse) ? input high level: 3.1 v or more ? ack sink capability: 1.8 ma ? recommended use range: 0 v to v cc2 15 i 2 c clock input pin ac ? input low level: 0.9 v or less (pulse) ? input high level: 3.1 v or more ? recommended use range: 0 v to v cc2 16 external blanking input pin ac ? rgb out blanking is applied when a voltage (pulse) of 0.8 v or more is applied ?h scp pulse output pin horizontally synchronized 2 m s pulse is outputted. ? recommended use range: - 0.8 ma to 0.2 ma, 0 v to 5.0 v 2.7 k w 100 w data 14 14 1 k w 30 k w to logic circuit ack 51 k w 10 k w 30 k w 5 v (v cc2-2 ) 5 v 3.25 v 2 k w 20 m a 50 m a from m -com 2.7 k w 100 w clock 15 1 k w 30 k w to logic circuit ack 51 k w 10 k w 30 k w 5 v (v cc2-2 ) 5 v 3.25 v 2 k w 20 m a 50 m a from m -com 10 k w h sync.2 100 k w 40 k w 5.6 k w 3.9 k w 16 270 w 2.7 k w 10 k w 9 v (v cc1-1 ) 50 m a 50 m a 0.7 v 8.2 v 5 v 0 v 9 v (v cc1-1 ) 60 k w 60 k w 2.7 v 5.9 v 2.7 v 6.9 k w 7.1 k w neck abl 7.1 k w 140k w 6.9 k w 6.9 k w 5 k w 13 when neck protect time high 5.0 v 0 5.0 v 0
18 AN5165K ics for tv n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 17 white peak detect filter input pin dc ? white gradation correction response characteristic is determined. when there is screen sag, make c ? larger when screen response is slow, make c ? smaller 18 ? v cc2-1 (typ.5 v) dc ? vif, sif circuit 5 v 19 vif input pin 1 ac 20 vif input pin 2 f = f p ? vif amp. input with balanced input dc level ? input max.120 db m approx. 2.7 v input resistance: 1.2 k w (45.75 mhz) input capacitance: 4.0 pf (45.75 mhz) 21 ? gnd dc ? for vif and sif circuit 22 rf agc output pin dc ? collector open output ? recommended use range: 0 v to v cc1 (9 v) maximum sink current min.: 1.5 ma 23 sif apc filter pin dc ? filter pin for apc circuit of sif. approx. 2.5 v ? deemphasis characteristic is changeable by the capacitor between pin and gnd 17 9 v 9 v (v cc1-1 ) 20 m a 270 w 6 k w y out 375 w 50 k w 10 m a 50 m a 40 m a 4.7 m f 40 m a 5 v (v cc2-1 ) 27 k w 1.2 k w 3.5 v saw 1.2 k w 150 m a 0.022 m f 0.68 m h 150 m a 20 19 5 v (v cc2-1 ) if agc bias rf agc control bias 22 100 m a 1 k w 1 k w 270 w 40 k w 6 k w 3 k w 33 k w to tuner 10 k w 23 9 v (v cc1-2 ) 12.2 k w 7.5 k w 57 k w 270 w 1.5 v 875 w 100 pf 4 pf
19 ics for tv AN5165K n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 24 audio output pin ac ? dc fluctuates by internal/external changeover 0 khz to 20 khz ? recommended use range: - 0.8 ma to dc + 0.8 ma approx. 3.9 v 25 external video input pin ac ? input pin for external video signal and dc 1 v[p-p] cut input (composite) ? typical: 1 v[p-p] (max. 1.5 v[p-p]) ?z o is 100 w or less dc approx. 1.6 v 26 decoupling pin dc ? s-curve in ic is wideband, but dc feedback is applied so that dc voltage of output signal becomes constant. ? dc level (typ. 4.5 v), f s ? high: v 26 ? low ? if c (4.7 m f) is too small, sound distortion tends to become larger at low frequency. 27 external audio input pin ac ? input pin for external audio signal. dc cut 0 khz to 20 khz input. ? adjust typical input level to internal sound level. ? input max. 7 v[p-p] 28 sif signal input pin ac ? input max. 110 db m f = f s blooming dc adjusting pin ? white gradation correction curve and bias dc to determine absolute clip point are provided. approx. 2.3 v (2.0 v to 4.5 v) ? recommended use range: 0 v to v cc1 (9 v) 24 800 m a 150 m a 9 v (v cc1-2 ) 270 w 9 v (v cc1-1 ) (v cc1-2 ) int. video to video sw 50 m a 50 m a 1.6 v 7 m a 4.7 m f 500 w z o < 100 w 25 9 v (v cc1-2 ) 1.7 k w 100 m a 26 20 k w 10 k w 3 k w 3 k w 270 w 270 w typ. 4.5 v 13 m a 4.7 m f c 9 v (v cc1-2 ) 50 m a 27 10 m f 150 m a 5.4 v to audio sw 270 w 270 w 65 k w 9 v (v cc1-2 ) 28 100 m a to sif limitter amp. 25 m a 270 w 128 k w 3 k w 3 k w 1.5 k w blooming dc 80 pf 0.01 m f
20 AN5165K ics for tv n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 29 if agc filter pin dc ? pin for if agc filter. the current obtained approx. 2 v from peak agc circuit is smoothed by external capacitor. ? since response becomes faster when c goes smaller, hum characteristic will be improved. however, sag tends to appear easily. 30 video output pin ac ? int.video or ext.video selected by av 2 v[p-p] sw is outputted. ? recommended use range - 3.2 ma to + 0.4 ma dc level approx. 4.2 v 31 aft output pin dc ? offset of center voltage is adjusted by bus ? when aft defeat sw is turned on (0b = 00), v 31 becomes a value determined by external resistance-divider. ? m of aft is variable by impedance of externally attached resistor. 32 internal video input pin ac ? input pin for signal detected by vif circuit 1 v[p-p] (internal video signal). (composite) ? dc cut input typical input: 1 v[p-p] (max. 1.5 v[p-p]) z o @ 280 w dc level approx. 1.6 v 33 vif detection output pin ac ? adjusted to center value by i 2 c bus approx. (using upper 4-bit of 0 a) 2.1 v[p-p] dc voltage becomes approx. 1 v at external video mode (04 - d6 = 1) recommended use range: - 1.6 ma to + 0.8 ma 30 500 w 400 m a 50 w 9 v (v cc1-2 ) 100 m a 9 v (v cc1-2 ) 1.1 k w 1.1 k w 40 k w 1.1 k w 1.1 k w max. 350 m f to tuner 33 k w 33 k w 9 v 31 270 w 0.01 m f 9 v (v cc1-1 ) (v cc1-2 ) int. video to video sw 50 m a 50 m a 1.6 v 7 m a 4.7 m f 500 w z o 32 33 50 w 9 v (v cc1-2 ) 150 m a 800 m a 270 w 270 w 29 0.47 m f 5 v (v cc2-1 ) to if amp. 30 m a
21 ics for tv AN5165K n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 34 apc filter pin dc ? filter pin for vif apc circuit. approx. 2.5 v ? lock detection circuit for vco is built in the ic inside to changeover the time constant for apc filter. 35 vif oscillation pin ac 36 ? oscillation coil is changed according to approx. vif frequency. 0.3 v[p-p] ? allowable value of dispersion for coil dc level resonance point is within 1%. approx. 3.9 v 37 ? v cc1-2 (typ.9 v) dc if circuit 9 v 38 black level detection pin dc ? black level detection pin for black extension approx. 5.1 v circuit ? the most black y-level except for blanking circuit is held. black detection sensitivity drops when z o is made smaller, so that black detection becomes impossible unless a large black area. 39 vertical sync. separation input pin ac video input pin 2.0 v[p-p] ? video signal input pin (also composite video input) ? typical input: 2.0 v[p-p] ? sync. top is clamped at 3.5 v ? video signal should be inputted at low impedance. (under 100 w ) 5 v (v cc2-1 ) 3.25 v 34 75 m a 50 m a sw 1 0 0.47 m f 25 m a 270 w 500 w 220 pf to1800 pf 10 k w 75 w to voc 5 v (v cc2-1 ) 1 200 m a 1.5 k w 1.5 k w 1 200 m a 300 m a 300 m a 2.5v 35 36 9 v (v cc1-1 ) 2.5 k w 2.5 k w 2.5 k w - y 100 m a 50 m a 4.7 m f 10 k w 18 pf 6.6 k w 270 w 38 z o 6.6 k w 9 v (v cc1-1 ) 16 k w 8 m a 3.5 v 16 k w 10 m a 60 pf 470 pf 50 m a 2.2 m f 39 2.4 k w 220 k w video 5 v 41 1 k w 0.015 m f
22 AN5165K ics for tv n terminal equivalent circuits (continued) pin no. equivalent circuit description i/o 40 vertical synchronizing signal clamp pin ac ? peak clamp pin for separating vertical sync. f = f v signal. ? integral amount of vertical sync signal itself has been determined by internal time constant. however, trigger application timing is determined by the selection of external constant c1. 41 ? horizontal sync separation input pin ac ? internal circuit of pin 39 and 41 are the same. 2 v [p-p] ? when r ? large, slice level becomes deeper (weak to sync compression). when r ? small, slice level becomes shallower (weak to fluctuation such as ver. sag). ? sync. top is clamped at 3.5 v. 42 ? v cc2-2 (typ.5 v) dc for chroma, jungle circuit 5 v 43 chroma signal input pin ac + dc black extension start point adjusting pin burst typ. ? pin 43 is chroma signal input pin, and black 300 mv[p-p] extension start point is adjusted by externally applied dc voltage. dc typ. dc level: high ? low 4.5 v start point: shallow ? deep black extension effect: small ? large ? recommended use range: 0 v to v cc1 (9 v) 44 ? gnd dc ? for video, chroma, jungle circuit 0 v 45 fbp input pin ac ? fbp input pin for horizontal blanking and fbp afc circuit ? threshold level hblk: 0.7 v afc: 1.9 v ? a voltage input of 0 v or less is inhibited. ? recommended use range: 0 v to v cc2 (5 v) 46 ? horizontal stabilized power supply pin. dc 6.2 v 5 v (v cc2-2 ) 29 c1 220 2.2 m f 4 m a 30 k w 3 k w 50 k w 270 w 200 w 10 k w 10 k w 4.3 v to ver. count down 9 v (v cc1-1 ) 39 k w 39 k w 25 m a 60 pf 68 pf 100 m a 128 k w 100 m a blstart chroma attenuator circuit black extension dc 200 w 270 w 43 5 v (v cc2-2 ) to hblk 50 m a 100 m a 100 m a 50 m a 50 m a to afc 40 k w 60 k w 24 k w 1.9 v 0.7 v 2.7 k w 2.7 k w 270 w 100 k w 45
23 ics for tv AN5165K pin no. equivalent circuit description i/o 47 horizontal afc1 filter pin dc ? the capacitor connected to pin 47 is charged typ. 4.3 v and discharged after comparing the phase of horizontal synchronizing signal and pulse inside the ic. ? r1, r2, c1 and c2 are lag lead filter for afc1. 48 horizontal oscillation pin ac ? oscillation takes place at 32 f h @ 503 khz f = 32 f h by ceramic oscillator. (approx. ? horizontal and vertical pulse are generated 500 khz) by count-down circuit inside the ic. 49 overvoltage protection input pin dc ? if increasing input pin voltage from 0 v normally at v ref (pin 46) = 6.2 v; 0 v (1) horizontal oscillation come to be out of synchronization: approx. 6.15 v (2) blacked out: (1) + 70 mv ? recommended use range: 0 v to v cc1 (9 v) 50 horizontal pulse output pin ac ? duty cycle approx. 37% pulse ? recommended use range: - 6.4 ma to + 0.1 ma 47 c2 200 m a c1 1 m f 1 000 m a hor. sync. hor. osc 0.033 m f 27 k w 27 k w 1.8 k w r2 r1 afc1 detecter 1.5 v 4.3 v 6.2 v (v cc3 ) horizontal b curve f h v 53 200 m a 100 m a be used ( - 750 ppm/ c) 220 pf: temperature characteristic product should 80 m a 6.2 v (v cc3 ) 10 k w 10 k w 22 k w 300 w 48 100 m a v cc3 48.3 k w 20 k w 1 k w 1 k w 49 46 9 v (v cc1-1 ) 50 w 10 k w 50 6.2 v (v cc3 ) 40 k w hor. out 3.5 v 0 v 19 k w 4.3 v 0 3.5 v n terminal equivalent circuits (continued)
24 AN5165K ics for tv pin no. equivalent circuit description i/o 51 cw output pin / input pin for spot killer off. ac (output amplitude 860 mv[p-p]) approx. the pin also shares in hold-down detection. 830 mv[p-p] ? at normal: 6.1 v (dc) ? at hold-down: 1.2 v (dc) ? apply 9 v(v cc1 ) dc to turn off spot killer. f = 3.58 mhz recommended use range: - 0.4 ma to + 0.1 ma 0 v to v cc1 52 vertical pulse output pin ac ? negative polarity, pulse width 6.25 h pulse ? recommended use range: - 0.8 ma to + 0.1 ma 9 v (v cc1-1 ) 50 m a 15 pf 51 100 m a hold 320 k w 10 k w 30 k w 30 k w 80 k w to spot killer circuit 270 w 596 k w 44 k w 52 50 k w 43 k w 5 v (v cc2-2 ) 0 4.2 v 0 4.2 v n terminal equivalent circuits (continued)

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