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d1306 ms pc b8-6360 no.7949-1/29 any and all sanyo semiconductor products described or contained herein do not have specifications that can handle applications t hat require extremely high levels of re liability, such as life-support systems, aircraft?s control systems, or other applications w hose failure can be reasonably expected to result in serious physical and/or material damage. consult with your sanyo semiconductor representative nearest you before using any sanyo semiconductor products described or contained herein in such applications. sanyo semiconductor assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo semiconductor products described or contained herein. LA71207M overview the LA71207M is a video signal processor ic (y/c/a single-chip) for vhs vcr. specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc max 7.0 v allowable power dissipation pd max ta 75 c * 1020* mw operating temperature topr -10 to +75 c storage temperature tstg -40 to +150 c *: when mounted on a 114.3 76.1 1.6mm 3 glass epoxy board. recommended operating conditions at ta = 25 c parameter symbol conditions unit supply voltage v cc 5.0 v allowable operating voltage range v cc opg 4.8 to 5.2 v orderin g number : en7949 monolithic linear ic for vhs vcr video signal processor ic (y/c/a single-chip)
LA71207M no.7949-2/29 electrical characteristics at ta = 25 c, v cc = 5.0v recording mode head amplifier gr1, bit6, 5, 2, 1 = 0, 0, 0, 0 ratings parameter symbol in out conditions rf t57b ha t58a min typ max unit rec amp output level 1 v r sp1 v r ep1 t70 t73a t66a gr3, bit3: 0 output level when v in = 300mvp-p, f = 4mhz 0 5.0 127 135 143 mvp-p difference of gain between mode 1 ? g vr 1 v r sp1/v r ep1 1.3 1.8 2.30 db rec agc amp output level 2 v r sp2 v r ep2 t70 t73a t66a gr3, bit3: 1 output level when v in = 300mvp-p, f = 4mhz 0 5.0 104 110 119 mvp-p difference of gain between mode 2 ? g vr 2 v r sp2/v r ep2 1.3 1.8 2.30 db rec agc amp frequency characteristics ? v f rs ? v f re t70 t73a t66a 7mhz/1mhz as v in = 300mvp-p, the output ratio when f is 1m, 7mhz 7mhz/1mhz 0 5.0 -1.0 0.0 +1.0 db rec agc amp second harmonic distortion ? v hd rs ? v hd re t70 t73a t66a the ratio of the 8m (second component) v in = 300mvp-p, f = 4mhz output and 4m (first component) 0 5.0 -45 -40 db rec agc amp maximum output level ? v hd rs ? v hd re t70 t73a t66a the output level which become -35db of f = 4mhz second distortion 0 5.0 20 22 mvp-p rec agc amp attenuate volume of mute ? v m rs ? v m re t70 t73a t66a output level/vrsp, ep when v in = 300mvp-p, f = 4mhz gr1, bit6, 5 = 1, 0 0 5.0 -45 -40 db rec agc amp mixed modulation relative level ? vcys ? vcye t70 t73a t66a v in 1 = 300mvp-p, f = 4mhz, t10a: v in 2 = 300vp-p, f = 629khz (4m 629k)/ 4m ratio of output 0 5.0 -45 -40 db note1: use a resistor with a tolerance of 1.0% between pin 69 and 70. pb mode head amplifier gr1, bit6, 5, 2, 1 = 0, 1, 0, 1 ratings parameter symbol in out conditions rf t57b ha t58a min typ max unit sp-h ch1 gvp1 t74a t14 0 0 56.0 59.0 62.0 db sp-h ch2 gvp2 t72a 5.0 0 56.0 59.0 62.0 ep-l ch3 gvp3 t67a 0 5.0 56.0 59.0 62.0 voltage gain ep-h ch4 gvp4 t65a v in = 38mvp-p, f = 1mhz 5.0 5.0 56.0 59.0 62.0 difference of voltage gain 1 ? gvp1 gvp1 - gvp2 -1 0 +1 db difference of voltage gain 2 ? gvp2 gvp3 - gvp4 -1 0 +1 db difference of gain between mode ? gvp3 gvp3 - gvp1 -1 0 +1 db input calculation ch1 v n in1 t74a t14 0 0 0.7 1.0 vrms noise voltage ch2 v n in2 t72a 5.0 0 ch3 v n in3 t67a 0 5.0 ch4 v n in4 t65a as the same input condition of the voltage gain, the ratio of the output which pass the 1.1mhz lpf and output when no input. 5.0 5.0 frequency ch1 ? vfp1 t74a t14 0 0 -2.5 0 db characteristics ch2 ? vfp2 t72a 5.0 0 ch3 ? vfp3 t67a 0 5.0 ch4 ? vfp4 t65a the ratio of the v in = 38mvp-p, f = 7mhz output and gvp1, 2, 3, 4. 5.0 5.0 secondary ch1 v h dp1 t74a t14 0 0 -40 -35 db harmonic ch2 v h dp2 t72a 5.0 0 distortion ch3 v h dp3 t67a 0 5.0 ch4 v h dp4 t65a the ratio of 8mhz (second component) of f = 4mhz output and 4m hz (first component). 5.0 5.0 maximum ch1 v o mp1 t74a t14 0 0 1.0 1.2 vp-p output level ch2 v o mp2 t72a 5.0 0 ch3 v o mp3 t67a 0 5.0 ch4 v o mp4 t65a as f = 1mhz, the output level of which become -30db as the ratio of output 3mhz (third component) and 1mhz (first component). 5.0 5.0 continued on next page.
LA71207M no.7949-3/29 continued from preceding page. ratings parameter symbol in out conditions rf t57b ha t58a min typ max unit cross talk sp1 ch1 v c r1 t72a t67a t65a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp1. 0 0 -40 -35 db cross talk sp2 ch2 v c r2 t74a t67a t65a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp2. 5.0 0 -40 -35 db cross talk ep1 ch3 v c r3 t74a t72a t65a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp3. 0 5.0 -40 -35 db cross talk ep2 ch4 v c r4 t74a t72a t67a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp4. 5.0 5.0 -40 -35 db output dc offset ? v o dc1 ? v o dc2 ? v o dc3 ? v o dc4 ? v o dc5 ? v o dc6 t74 ch1- ch2 ch3- ch4 ch1- ch3 ch2- ch4 ch1- ch4 ch2- ch3 0 5.0 0 5.0 0 0 5.0 5.0 0 5.0 0 5.0 0 0 5.0 5.0 0 5.0 0 5.0 0 5.0 0 5.0 -150 0 +150 mv pb mode head amplifier gr1, bit6, 5, 2, 1 = 0, 1, 0, 1 ratings parameter symbol in out conditions t13 t15 min typ max unit envelope detection output terminal voltage v env t59 t59dc when no input. 0 5.0 0 5.0 0 0 5.0 5.0 0 0.8 1.3 v envelope detection output terminal voltage sp1 v env sp1 t74a t59 when input f = 4mhz, t59 dc as becomes 175mvp-p, for t14 output level. 0 0 2.0 2.5 3.0 v envelope detection output terminal voltage sp2 v env sp2 t74a t59 when input f = 4mhz, t59 dc as becomes 400mvp-p, for t14 output level. 0 0 4.0 4.5 5.0 v envelope detection output terminal voltage ep1 v env ep1 t67a t59 when input f = 4mhz, t59 dc as becomes 125mvp-p, for t14 output level. 0 5.0 2.0 2.5 3.0 v envelope detection output terminal voltage ep2 v env ep2 t67a t59 when input f = 4mhz, t59 dc as becomes 300mvp-p, for t14 output level. 0 5.0 4.0 4.5 5.0 v comparator output voltage 1 v comp 1 t74a t60 t60 dc voltage when v in = 38mvp-p, f = 4mhz. 0 0 0.4 0.7 v comparator output voltage 2 v comp 2 t67a t60 t60 dc voltage when v in = 38mvp-p, f = 4mhz. 5.0 0 4.5 4.8 v
LA71207M no.7949-4/29 rec mode y ratings parameter symbol in out conditions min typ max unit current dissipation (rec) i cc r measure the sum of currents flowing into pins 23, 44, 45, 52, 68, 77. 145 170 195 ma ee output level 2 v ee 2 t32a t26 with v in a 1vp-p video signal (pal), measure the output level on t26. 2.00 2.10 2.20 vp-p agc characteristics 1 agc1 t32a t26 with v in a 2.0vp-p video signal, measure the ratio of the output level on t26 and v ee 1. 0 0.6 1.2 db agc characteristics 2 agc2 t32a t26 with v in a 0.5vp-p video signal, measure the ratio of the output level on t26 and v ee 1. -0.2 0.4 1.0 db agc characteristics 3 agc3 t32a t26 with v in a 700mvp-p luminance, 600mvp-p sync, measure the sync level on t26. 550 650 750 mvp-p agc characteristics 4 agc4 t32a t26 with v in a 700mvp-p luminance, 150mvp-p sync, measure the sync level on t26. 330 380 430 mvp-p v-sync separator output level vv syr t32a t25 with v in a 1.0vp-p video signal, measure the output pulse wave height on t26. 4.0 4.2 4.4 vp-p v-sync separator output pulse width pwv syr t32a t25 with v in a 1.0vp-p video signal, measure the output pulse width on t26. 180 190 200 s c-sync separator output level vc syr t32a t25 with v in a 1.0vp-p video signal, measure the output pulse wave height on t25. 3.4 3.6 3.8 vp-p c-sync separator output pulse width pwc syr t32a t25 with v in a 1.0vp-p video signal, measure the output pulse width on t25. 4.1 4.4 4.7 s c-sync separator threshold level thc syr t32a t25 gradually reduce the input level, and measure the input level at the point that the output pulse width is 1 s or more wider than pwsyr. -20 -15 db y lpf frequency characteristics (1) y lpf 1 t32a t21 with v in a standard multi-burst signal (1vp-p), measure the 1mhz response to a 500khz signal on t20. -0.6 -0.1 0.4 db y lpf frequency characteristics (2) y lpf 2 t32a t21 with v in a standard multi-burst signal (1vp-p), measure the 2mhz response to a 500khz signal on t20. -1.3 -0.3 0.7 db y lpf frequency characteristics (3) y lpf 3 t32a t21 with v in a standard multi-burst signal (1vp-p), measure the 3mhz response to a 500khz signal on t20. -8.0 -6.0 -4.0 db y lpf frequency characteristics (4) y lpf 4 t32a t20 with v in a standard multi-burst signal (1vp-p), measure the trap point response to a 500khz signal on t20. -25 db rec-fm modulator output level v fm t14 measure the t14 output level with no input. 220 300 360 mvp-p carrier frequency f fm 2 t14 measure the output frequency on t14 with no input. 3.42 3.49 3.56 mhz rec-fm output second distortion hmod t14 measure the second distorti on with the above state. -40 -35 db deviation (m mode) dev2 t32a t14 with v in a 100% white 1vp-p signal, measure the deviation on t14. 0.95 1.00 1.05 mhz fm modulator linearity lmod t22 t14 let f2.85 be the output frequency when 2.85vdc is applied to t22. -2 0 2 % emphasis gain gemp t22a t17 with v in a 500mvp-p 10khz sine wave, measure the ratio of the levels on t22a and t17. -0.75 -0.25 0.25 db detail enhancer characteristics (1) g enh 1 t22a t17 with v in a 158mvp-p 2mhz sine wave, measure the ratio of the levels on t22a and t17, and take the difference with gemp. 1.5 2.0 2.5 db detail enhancer characteristics (2) g enh 2 t22a t17 with v in a 50mvp-p 2mhz sine wave, measure the ratio of the levels on t22a and t17, and take the difference with gemp. 4.5 5.5 6.5 db detail enhancer characteristics (3) g enh 3 t22a t17 with v in a 15.8mvp-p 2mhz sine wave, measure the ratio of the levels on t22a and t17, and take the difference with gemp. 7.0 8.5 10.0 db nonlinear emphasis characteristics (1) g nl emp1 t22a t17 with v in a 500mvp-p 2mhz signal measure the ratio of the levels on t22a and t17, and take the difference with gemp. 1.0 2.0 3.0 db nonlinear emphasis characteristics (2) g nl emp2 t22a t17 with v in a 158mvp-p 2mhz signal measure the ratio of the levels on t22a and t17, and take the difference with gemp. 2.5 4.0 5.5 db nonlinear emphasis characteristics (3) g nl emp3 t22a t17 with v in a 50mvp-p 2mhz signal measure the ratio of the levels on t22a and t17, and take the difference with gemp. 6.0 7.5 9.0 db continued on next page.
LA71207M no.7949-5/29 continued from preceding page. ratings parameter symbol in out conditions min typ max unit main linear emphasis characteristics (1) g m e1 t22a t17 with v in a 50mvp-p 500khz sine wave, measure the ratio of the levels on t22 and t17, and take the difference with gemp. 10.0 11.5 12.0 db main linear emphasis characteristics (2) g m e2 t22a t17 with v in a 50mvp-p 2mhz signal measure the ratio of the levels on t22a and t17, and take the difference with gemp. 14.5 16.0 17.5 db white clipping level l wc t32a t17 with v in a 1.0vp-p 100% white video signal, measure the white clipping level on t17. 180 190 200 % dark clipping level l dc t32a t17 with v in a 1.0vp-p 100% white video signal, measure the dark clipping level on t17. -52 -50 -47 % rec mode eq ratings parameter symbol in out conditions min typ max unit rec eq characteristics 1 g req 1 t12a t14 with v in a cw 2mhz, 400mvp-p signal, measure the input/output response. -5.7 -4.5 -3.3 db rec eq characteristics 2 g req 2 t12a t14 with v in a cw 4mhz, 400mvp-p signal, measure the input/output response. -4.0 -2.7 -1.4 db rec eq characteristics 3 g req 3 t12a t14 with v in a cw 750khz, 400mvp-p signal, measure the input/output response. -20 db rec eq 2?nd distortion h req t12a t14 measure the second harmoni c in the above conditions. -40 -15 db pb mode y ratings parameter symbol in out conditions min typ max unit current dissipation (pb) i cc p measure the sum of the currents flowing into pins 3, 44, 45, 52, 68, 77. 145 170 195 ma dropout compensation period *1h for one horizontal synchronization period tdoc t14a t22a t26 t14a: 4mhz 300mvp-p sine wave +3.4vdc t22a: 0.5vp-p video signal the time between the instant the t14a input level set to 0 and the point t26 output is restored. 10.0 13.0 15.0 h doc characterist ics gdoc t14a t22a t26 t14a: 4mhz 300mvp-p sine wave +3.4vdc t22a: 0.5vp-p video signal the i/0 response 5h after the t14a input is set to 0. -1.5 0 1.5 db pb y level v-yout t14a t26 dev = 1.0mhz pb y level when input fm signal. 2.00 2.10 2.20 vp-p self r/p, pb-y level r/p-out t14a t26 self r/p-y, pb-y level 1.93 2.10 2.27 vp-p fm demodulator linearity ldem t14a t20 *vdem4 = dc: t20 (input 4mhz, 300mvp-p) -3.5 0 +3.5 % carrier leakage cl t14 t20 v in = 300mvp-p, f= 4mhg+3.4mhz measure the ratio of the 4mhz component on t20 and sdem. -35 db pb ynr characteristics p ynr t22a t26 v in = white 50% +cw(15.8mvp-p) measure the ratio of 32fh component and 32.5fh. -7.0 -6.0 -5.0 db nonlinear de-emphasis characteristics (1) *serial-control g nl de1 t22a t26 with v in a 50% white video +2mhz 126mvpp sine wave, measure the i/o response. -3.5 -2.5 -1.5 db nonlinear de-emphasis characteristics (2) g nl de2 t22a t26 f = 2mhz, 50m vp-p -6.0 -4.5 -3.0 db continued on next page.
LA71207M no.7949-6/29 continued from preceding page. ratings parameter symbol in out conditions min typ max unit double noisecanceller characteristics (1) g wnc 1 t22a t26 f = 1.4mhz, 158mvp-p -2.0 -1.0 0.0 db double noisecanceller characteristics (2) g wnc 2 t22a t26 f = 1.4mhz, 50mvp-p -7.0 -5.0 -3.0 db double noisecanceller characteristics (3) g wnc 3 t22a t26 f = 1.4mhz, 15.8mvp-p -15 -13 -11 db sync separator output level v syp t22a t25 with v in a 0.5vp-p video signal, measure the output pulse wave height on t34. 4.0 4.2 4.4 vp-p sync separator output pulse width pw syp t22a t25 with v in a 0.5vp-p video signal, measure the output pulse width on t34. 4.1 4.4 4.7 s sync tip level pedestal level white level lvor t22a t26 with v in a 100% white 0.5vp-p signal, measure the sync tip and pedestal and white levels on t26 video output, and take these as lsyn lped lwht, respectively quasi-v insertion level ? vdp t22a t26 measure the t26 dc voltage with 4.0v applied to t24,and take this to be lvdp, and compute the difference with lsyn measured above. ? vdp = lsyn-lvdp -100 0 100 mv 4v regulator v reg t31 measure the t31 dc level. 3.9 4.0 4.3 v notes on pb-y measurement when inputting a sine wave signal to pin 14, pull up the pin 14 dc level to 3.4 v. when inputting a video signal to pin 22, also input a 4 mhz 300mvp-p sine wave to pin 14 so that the doc function does not oper ate. pb mode eq ratings parameter symbol in out conditions min typ max unit pb eq characteristics 1 *serial-control g p eq1 t14a t17 with v in a cw 4mhz + 3.4vdc 300mvp-p signal, measure the input/output response. 1.5 3.0 4.5 db pb eq 2?nd distortion h p eq t14a t17 measure the second harmonic in the above condition. -40 -30 db pb eq characteristics 2 g p eq2 t14a t17 with v in a cw 750mhz 300mvp-p signal, measure the input/output response -30 vp-p pb eq trap characteristics f p eq t14a t17 high-band trap frequency and measurement of gain. (using network analyzer) -25 db pb mode s discrimination ratings parameter symbol in out conditions min typ max unit output voltage when normal vhs vn det n t14 t19 v in = 300mvp-p f: 4mhz +3.4vdc 0 0.2 0.5 v output voltage when s-vhs vs det s t14 t19 v in = 300mvp-p f: 6mhz +3.4vdc 4.4 4.7 5.0 v s-discrimination input level vs det t14 t19 input level which doesn?t make a miss discrimination when changing t14 input level. 50 mvp-p normal-discrimination input level vn det t14 t19 input level which doesn?t make a miss discrimination when changing t14 input level. 50 mvp-p normal s-discrimination threshold level fs det ns t14 t19 the frequency t19 become h when input to t14 sine wave, and increasing from f = 4mhz. 4.5 5.0 5.5 mhz s normal discrimination threshold level fs det sn t14 t19 the frequency t19 become l when input to t14 sine wave, and decreasing from f = 5mhz. 4.2 4.7 5.2 mhz
LA71207M no.7949-7/29 rec mode chroma ratings parameter symbol in out conditions min typ max unit rec chroma low frequency conversion output level vor-46 t32a t46 with v in the standard color bar signal (1vp-p), measure the burst level on t46. 290 350 410 mvp-p burst emphasis gbe t32a t46 with v in the standard color bar signal (1vp-p), calculate the ratio of the t46 burst levels for sp/ep and lp modes. 5.5 6.0 6.5 db vxo oscillation level v vxo -rn t32a t50 with v in the standard color bar signal (1vp-p), measure the t50 output amplitude with an fet probe. 290 430 690 mvp-p rec acc characteristics (1) acc r 1 t32a t46 with v in the standard color bar signal (1vp-p), increase only the chroma signal level by +6db, measure the t46 burst level, and calculate its ratio with vor-46. +0.2 +0.5 db rec acc characteristics (2) acc r 2 t32a t46 with v in the standard color bar signal (1vp-p), decrease only the chroma signal level by -6db, measure the t46 burst level, and calculate its ratio with vor-46. -0.5 -0.1 db rec acc killer-on input level v acck -on t32a t46 with v in the standard color bar signal (1vp-p), decrease the chroma signal and measure the input burst level at the point that t46 output ceases. calculate the ratio of this value with the standard input level. -26 db rec acc killer-on output level v 0 acck t32a t46 measure the t46 output level with a spectrum analyzer in the killer state of the above item and calculate its ratio with vor-46. -60 -50 db rec acc killer restored input level v acck -off t32a t46 from the killer state of the above item gradually increase the input chroma level and t46 output reappears. calculate its ratio with the standard input level. -20 db rec apc pull-in range (1) ? f napc 1 t32a t46 input a signal consisting of a 3.5795mhz cw added to a 50% white signal. after confirming that a signal is output from t46, increase the cw frequency until t46 output ceases. now slowly reduce the cw frequency, and let f1 be the frequency at which t46 output reappears. ? fapc1 = f1-3579545 (hz) 350 hz rec apc pull-in range (2) ? f apc 2 t32a t46 as in the previous item , decrease the cw frequency until t46 output ceases. now slowly increase the cw frequency and let f2 be the frequency at which t46 output reappears. ? fapc2 = f2-3579545 (hz) -350 hz rec afc pull-in range (1) ? f afc 1 t32a t48 input a 300mvp-p,15.7khz,5 s width pulse train (negative polarity). after increasing the pulse train frequency until the t48 wave form is disrupted, decrease the frequency until the t48 wave form returns to normal and let f1 be that frequency. ? fafc1 = f1-15.734 (khz) 1.0 khz rec afc pull-in range (2) ? f afc 2 t32a t48 with the initial conditions of the previous item, decrease the pulse train frequency until the output is disrupted, then increase the frequency until the output returns to normal, and let f2 be that frequency. ? fafc2 = f2-15.734 (khz) -1.0 khz the ratio of the rec chroma level and fm modulator output level c/fm2 t32 t69 the ratio of 100% chroma?s level which was converted to low band and fm modulator output level. (when y/c mix ratio: fm -1.0db) -4.0 db
LA71207M no.7949-8/29 pb mode chroma ratings parameter symbol in out conditions min typ max unit pb chroma video output level nvop-26 t14a t22a t26 mixes the sp mode chroma signal (sp mode, burst 100mvp-p) obtained by converting t14a and ntsc chroma noise test signal in the low range and the 4mhz, 300mvp-p sinosoidal wave and enters it to t14 via 3v bias. enters the 50% white signal (321.5mvp-p) from t22a. measures the t26a burst level. 490 580 670 mvp-p pb chroma pin 46 output level vop-46 t14a t22a t46 measure the burst level with the same conditions as those for nvop-26. 200 mvp-p pb acc characteristics (1) acc p 1 t14a t22a t46 with the conditions used for nvop-26, increase the input chroma level by +6db, measure the burst level on t46, and calculate the ratio with vop-46. +0.5 +0.8 db pb acc characteristics (2) acc p 2 t14a t22a t46 with the conditions used for nvop-26, decrease the input chroma level by -6db, measure the burst level on t46, and calculate the ratio with vop-46. -0.5 -0.2 db pb killer-on input level v ack -p t14a t22a t46 with the conditions used for nvop-26, the input chroma level until output from t46 cease and measure the input burst level at that point. (calculate the ratio with the standard input 100mvp-p signal) -25 db pb killer-on chroma output level v o ack-p t14a t22a t26 measure the t26 chroma output with a spectrum analyzer in the killer state of the previous item. calculate its ratio with nvop-26. -44 -40 db pb main converter carrier leakage clp t14a t22a t26 with the conditions used for nvop-26, measure the t26a with a spectrum analyzer, and calculate the ratio of the 3.58mhz component and the 4.21mhz carrier leakage component. -40 -33 db burst de-emphasis gbd t14a t22a t46 combine a 629 khz, 100mvp-p burst, 125mvp-p chrominance signal with a 4mhz 300mvp-p sine wave and input that mixture to t14a. input a 50% white signal to t22a. measure the burst amplitude and chroma amplitude in the t46 signal. let b and c be those values, respectively. gbd = 20log(125*b)/(100*c) -5.25 -5.00 -4.75 db pb xo output level v xo -pn t50 measure the output level on t50 with an fet probe. 230 380 600 mvp-p pb xo oscillator frequency deviation ? f xo n t50 in pb mode, let f be the measured frequency on t50. ? fxon = f-3579545 (hz) -7 0 +7 hz pb chroma 2?fsc distortion p thd 2 t14a t22a t26 with the conditions used for nvop-26, measure the t26 with a spectrum analyzer, and calculate the ratio of the 3.58mhz component and the 7.16 mhz component. pthd2 = 20 log ( (7.16mhz component)/(3.58mhz component) ) -25 db
LA71207M no.7949-9/29 audio rec mode ratings parameter symbol in out conditions min typ max unit rec amplifier voltage gain v gr t76a t9 v in = -28dbm v gr = t9-t10a 3.5 4.0 4.5 db rec amplifier distortion ratio thd r t76a t9 v in = -28dbm 0.01 0.1 0.5 % rec amplifier maximum output voltage v omr t76a t9 v out = 0dbm over 0.1 0.5 1.0 % voltage conversion rec bias current v bias t8 each head?s impedance is typ, no signal. 270 300 330 mvrms rec bias current control voltage v ctl t11a each head?s impedance is typ, no signal. 2.9 3.2 3.5 vdc audio ee mode ratings parameter symbol in out conditions min typ max unit line amplifier voltage gain (a1, a2, a3) v glr 1 v glr 2 v glr 3 t76a t78a t80a t10a v in = -28dbm 21.5 22.0 22.5 db line amplifier output voltage when alc v o a t76a t10a v in = -26dbm -4.8 -2.8 -0.8 dbm line amplifier effect of alc alc t76a t10a v in = -26 to -6dbm -0.5 1.0 3.0 db line amplifier distortion ratio of when alc thd a t76a t10a v in = -26dbm 0.01 0.1 0.5 % mute attenuation (a1, a2, a3) ma1 ma2 ma3 t76a t78a t80a t10a v in = -8dbm 80 90 120 db audio pb mode ratings parameter symbol in out conditions min typ max unit line amplifier voltage gain v glp t2a t10a v in = -28dbm 21.5 22.0 22.5 db line amplifier distortion ratio thd l t2a t10a v in = -28dbm 0.01 0.1 0.4 % line amplifier output noise voltage v n ol t10a rg = 1k ? , din audio filter 100 200 300 vrms line amplifier maximum output voltage v o ml t2a t10a v out = 0dbm over 0.1 0.5 1.0 % mute attenuation (pb) m pb t2a t10a v in = -8dbm 80 90 120 db eq amplifier voltage gain (sp) vg sp t6a t3 v in = -64dbm 36.0 39.5 43.0 db eq amplifier voltage gain (ep) vg ep t6a t3 v in = -64dbm 38.0 41.5 45.0 db eq amplifier input conversion noise voltage v nie t6a t10 rg = 600 ? , din audio filter 0.1 1.5 3.0 vrms
LA71207M no.7949-10/29 package dimensions unit : mm 3255 sanyo : qfp80(14x14) 14.0 14.0 17.2 17.2 0.15 0.1 3.0max 0.25 0.65 (0.83) (2.7) 0.8 1 20 21 40 41 60 80 61
LA71207M no.7949-11/29 60 41 59 58 57 56 55 54 53 32 51 50 49 48 47 46 45 44 43 42 1 20 21 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 40 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 80 61 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 kill det comp out env det audio mute ha sw c-rot rf-sw in c-gnd c-v cc ha gnd ha pre gnd acc det chroma det p p r h l r p r p ha v cc p p r eq amp h l serial decoder vxo1 sld bga bga pb apc rec apc main conv 4.21m bpf acc amp pb amp reg 4v bal tc1 y-v cc agc tc2 s det main empha fil fm agc fil phase eq q-adj phase eq fo-adj y-gnd 3.58m bpf1 video agc y/c mix n.l. deem acc det deteil enh nl empha main empha double lim sub conv b-up amp b-up amp 3.58m bpf2 c-lpf y-lpf nc1 fbc qv/qh 6db 1/2 rec afc 320fh vco p r r p rp lc89964 clamp clamp clamp out auto-bias vdd always 5v clock pll ccd ynr/comb timming driver 4fsc out vss vss in vcp vca cnc b.d. vca b bga r p r p r p p r p before after r p p r r r p rec fm-eq fm agc fm dem sub lpf main de-em pb fm-eq s-eq mute lpf alc a-gnd a-v cc alc det vref 2.3v rec amp auto bias line amp r-eq test normal vhs sqpb r p pb-c pb-c sync sep v.sync sep r p 1 2 3 b 4.7k ? 1 2 3 vref pb,ee pb,ee rec:lp,ep pb:ep sp,lp ha ccd audio in3 a-v cc ha-v cc a-gnd sp (hch) sp (lch) ep (hch) ep (lch) ha-gnd head sw 2sa1318 2sc3331 2sc3331 10k ? 27k ? 1k ? 2.2k ? to micom (pb-low) 20k ? 10k ? 20k ? 10k ? 0.1 f comp out env det ha sw a udio-mute c-rot rf sw c.s. in data in clock in c-v cc 1.5k ? 150 ? 12k ? 27k ? 1k ? 330k ? 8.2k ? 3.9k ? 47k ? 0.1 f 0.1 f 0.1 f 0.01 f 1 f 10 f 33 f 4.7 f 1 f 1.2k ? 1.8k ? 680k ? 2.2k ? 100k ? 100k ? 75 ? 1 f 8.2k ? 1 f 1 f 1 f 1 f 1 f 1 f 0.1 f 1 f 10 f 22 f 0.01 f 0.01 f 0.01 f 0.022 f 3.58mhz ntsc always 5v pb c out rec c moni 4fsc ccd v cc v cc 51 ? v cc v cc video in2 75 ? 10 f video in1 75 ? 75 ? 100 ? 10 f 470 f video in3 video out c.sync out y-v cc v sync out(rec) qv/qh ins(pb) 200pf 390pf 2200pf 1000pf m.emph pb eq moni rec/pb y-fm line out 3.9k ? 1.5k ? 47k ? 0.1 f 22 f 1 f 0.047 f 0.047 f 0.047 f audio in2 3.9k ? 47k ? 0.1 f audio in1 tolerance less than 1% for rec current adjustment bias osc ae fe r/p 4.7 f 0.01 f 0.033 f 0.022 f [m] 1k ? 47k ? 560 ? 2.2 ? 2sd734 100 h 0.1 h 22k ? +b=5v block diagram and sample application circuit
LA71207M no.7949-12/29 pin functions pin no. pin name dc voltage signal wave form equivalent circuit form rec: 2.3v dc 1 audio vref pb: 2.3v dc rec: 2.3v half-wave rectified wave form 2 audio line amp pb in pb: 2.3v cw 95mvp-p rec: 2.3v dc 3 audio eq amp out pb: 2.3v cw 95mvp-p rec: 2.3v dc 4 audio eq sw2 pb: 2.3v cw 95mvp-p rec: 2.3v dc 5 audio eq amp nfb pb: 2.3v cw 1mvp-p rec: 2.3v dc 6 audio eq amp in pb: 2.3v cw 1mvp-p rec: 2.3v dc 7 audio eq sw1 pb: 2.3v sp/lp: ac gnd ep: cw 1mvp-p rec: 2.3v cw 1.4vp-p +70khz 850mvp-p 8 audio auto bias in pb: 2.3v dc rec: 2.3v cw 1.4vp-p 9 audio rec amp out pb: 2.3v dc continued on next page. 15k ? 10 ? 100k ? power on : off power off: off 500 ? 500 ? 20k ? 100k ? 24k ? 2.3v 120k ? 500 ? vref 200 ? sp/lp:on pin3 pin4 120k ? vref pin6 pin5 10 ? 500 ? ee/pb:on rec lp/ep:on vref pin7 pin8 pb ep :on
LA71207M no.7949-13/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 2.3v cw 1.4vp-p 10 audio line amp out pb: 2.3v cw 1.4vp-p rec: 4.3v dc 11 audio auto bias out pb: 5v dc rec: 1.0v dc 12 phase eq f 0 ctl pb: 1.0v dc rec: 1.0v dc 13 phase eq q ctl pb: 1.0v dc rec: 1.8v fm: 300mvp-p 14 rec-eq /pb-ha monitor pb: 1.8v fm: 300mvp-p to 800mvp-p rec: 1.8v dc 15 fm agc filter pb: 1.8v dc 16 y-gnd 0v gnd continued on next page. 10k ? 100k ? power on : off power off: off mute: off 30.6k ? 50k ? 1k ? 300k ? 200k ? 1.7v 300k ? 200k ? 1.7v
LA71207M no.7949-14/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 2.1v 17 main emphasis output /pb eq monitor pb: 2.5v fm: 300mvp-p rec: 2.1v 18 main emphasis filter pb: 1.5v rec: 0v dc 19 s det pb: 4.2/0.2v dc svhs: 4.2v vhs: 0.2v rec: 2.1v 20 main de emphasis filetr pb: 2.1v rec: 1.4v 21 main de emphasis out pb: 1.4v rec: 2.8v 22 clamp in pb: 2.8v continued on next page. 2k ? 200 ? 333 ? 2k ? 2k ? 620 ? 2.7k ? 200 ? 3k ? 50k ? 750 ? 500 ? 200 ? 50k ? 2.5k ? 200 ? 200 ? 1ma pb1.4ma 3.5v 4.7k ? pin20 pin21 200 ? 15k ? 15k ? 500 ?
LA71207M no.7949-15/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form 23 y v cc 5v v cc rec: vsync period: sink at other times: open 24 v sync out /qv qh ins when pin 17 is pulled up at 10k ? , it becomes qvqh mode when ee/rec. pb: 0 to 5v 0 to 1.7v: through 1.7 to 3.8v : qh ins (automatic insertion) 3.7 to 5.0v: sync level rec: 25 c.sync out pb: rec: 0.8v 26 video out pb: 0.8v rec: 2.0v dc 27 agc tc2 pb: 2.0v dc continued on next page. 50k ? 50k ? 1k ? 50k ? 30k ? 30k ? 1k ? pb rec pb-on pb-on 60 a 60 a 60 a 200 ? 10k ? 10k ? 50k ? 500 ? 2k ? bgp off 10.4k ? 100 ? 14.5k ? 26k ? 1ma reg(4v) 1k ? 500 ? 1.5k ? 50 a 4k ?
LA71207M no.7949-16/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 2.5v 28 30 32 video in3 in2 in1 pb: 2.5v dc rec: 2.3v dc 29 agc tc1 /balancer pb: 2.3v dc rec: 4.0v 31 video vreg pb: 4.0v rec: 2.8v dc 33 vcp filter pb: 2.8v dc rec: 2.7v 34 vca in pb: 2.7v continued on next page. 3.2v 7.5k ? 12.5k ? 7.5k ? 2k ? 200 ? 1k ? 500 ? 2k ? 500 ? 500 ? pb rec 10k ? 22.6k ? 500 ? 1k ? 1.5k ? 1k ? 1.5k ? 200 ? 3.8k ? 200 ? 500 ? 40k ? 60k ? 15k ? 15k ? 200 ? 2k ?
LA71207M no.7949-17/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 3.2v dc 35 vca filter pb: 3.2v dc rec: 2.2v 36 ccd drive pb: 2.3v rec: 2.2v 37 ccd in pb: 2.3v 38 ccd v ss 0v v ss rec: 39 deley out pb: 40 ccd v ss 0v v ss rec: 0.7v 3.579545mhz 41 clock in pb: 0.7v 3.579545mhz continued on next page. 1m ? ? + 500 ? 9k ? 2k ? 2k ? 200 ? 3.3k ? 2k ? 2k ? 10pf
LA71207M no.7949-18/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 2.2v dc 42 vco filter pb: 2.0v dc rec: 1.5v 43 4fsc out pb: 1.5v 44 ccd v dd 5v v dd 45 always v cc 5v v cc rec: 2.5v 300mvp-p 46 pb chroma out/rec chroma monitor pb: 3.2v 300mvp-p rec: dc 47 sld filter pb: dc rec: 48 afc/apc filter pb: see pin no. 47 continued on next page. 1.8k ? 1.8k ? v cc use no- use out 200 ? pb on from clpf rec on from clpf 200 ? 22k ? 3.2v 200 ? pin47 pin48
LA71207M no.7949-19/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 4.0v 49 xo in pb: 4.0v rec: 2.5v 50 xo out pb: 2.5v rec: 1.8v dc 51 rec apc filter pb: 1.8v dc 52 c v cc 5v v cc 53 serial clock in 0/5v 54 55 serial data in serial tip select in 0/5v 56 c-gnd 0v gnd 57 rf_sw/c_rot in 0v/5v continued on next page. 200 ? 2k ? 200 ? 500 ? 6.5pf 3k ? 200 ? 200 ? 50k ? 50k ? 70k ? 5k ? 1.5k ? 1.5k ? 5k ? 1k ? 10k ? 20k ? 200 ? 2.1v 200 ? 3.6v 200 ? 1.0v rf-sw c-rot
LA71207M no.7949-20/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form 58 aud_mute/ ha_sw in 0v/5v rec: open 59 env det out pb 0.5 to 4.8v dc rec: open 60 comp out pb: open trick pb: 0.5v/4.5v trick mode ha sw out rec: 61 killer filter pb: 1.8v 62 head amp gnd 0v gnd rec: dc 63 chroma det pb: dc continued on next page. 10k ? 20k ? 200 ? 2.1v 200 ? 3.6v 200 ? 1.0v a -mute ha-sw 20k ? 1.5k ? 1.5k ? 1.5k ? 1.7k ? 1k ? 3.5k ? 500 ? 200 ? 3.8v 5k ?
LA71207M no.7949-21/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form rec: 1.8v dc 64 acc det pb: 1.8v dc rec: 4.1v 65 67 72 74 pbeph+ pbepl+ pbsph+ pbspl+ pb: 2.0v fm 0.5mvp-p rec: 4.1v sp 13map-p ep 10map-p 66 73 ep common sp common pb: 2.0v fm 0.5mvp-p 68 head amp v cc 5v v cc rec: 1.8v fm: 600mvp-p 69 rec current adjust output pb: open rec: 1.8v fm: 600mvp-p 70 rec current adjust input pb: open 71 head amp pre gnd 0v gnd continued on next page. 50k ? 250 ? 500 ? 2k ? 1k ? dcc gate bgp 1k ? 250 ? 1k ? 250 ? 200 ? 80 ? 2k ? 20k ? 250 ? 100 ? 250 ? 500 ? 500 ?
LA71207M no.7949-22/29 continued from preceding page. pin no. pin name dc voltage signal wave form equivalent circuit form 75 audio gnd 0v gnd rec: 2.3v cw 95mvp-p 76 78 80 audio in-1 in-2 in-3 pb: 2.3v 77 audio v cc 5.0v v cc rec dc 79 alc det pb: 0v dc 120k ? 500 ? vref 2k ? 10k ? 150 ? 200 ?
LA71207M no.7949-23/29 serial control table address 8 7 6 5 4 3 2 1 0 0 video rec (macro mask pulse trigger = rf switch pulse) 0 1 video pb 1 0 video ee (macro mask pulse trigger = v.sync pulse) * 1 1 prohibit group 1 0 0 audio rec 0 1 audio pb 1 0 audio ee * allways 1 1 prohibit (y-test mode) 0 0 ha rec 0 1 ha pb * 1 0 ha rec pause 1 1 prohibit (f-test mode) 0 0 (video/audio) sw input 1 * 0 1 (video/audio) sw input 2 1 0 (video/audio) sw input 3/pb yc-mix off 1 1 prohibit address 8 7 6 5 4 3 2 1 0 0 (video/audio) sp * 0 1 (video/audio) lp 1 0 (video/audio) ep 1 1 carrier shift on * sp group 2 0 0 detail weak/nc1 weak * 0 1 detail midium/nc1 midium 1 0 detail strong/nc1 strong system 1 1 prohibit 0 0 ynr off 0 1 ynr weak * 1 0 ynr midium 1 1 ynr strong 0 auto (vxo/xo)/doc auto * 1 forced xo/doc off 0 cg normal/normal pb * 1 cg stop/trick pb address 8 7 6 5 4 3 2 1 0 0 y/c mix ratio y-fm: 0db/ pb-eq low-side band: 1 (low) 0 1 y/c mix ratio y-fm: -1db/pb-eq low-side band: 2 * 1 0 y/c mix ratioy-fm: -2db/pb-eq low-side band: 3 1 1 y/c mix ratio y-fm: -3db/ pb-eq low-side band: 4 (high) group 3 0 rec current: 0db/env det sensitivity: low * 1 rec current: +2db/env det sensitivity: high 0 rec eq slope: gentle/pb-eq high-trap: 8.5mhz * system 1 rec eq slope: steep/pb- eq high-trap: 7.5mhz 0 chroma det off * 1 chroma det on 0 agc normal * 1 agc through 0 rec c-comb on * 1 rec c-comb off 0 signal * 1 no-signal notes ? "*" mark shows initial condition. ? "prohibit" mark shows prohibit condition. ? this lsi has "v-latch system", it is correspond to grp.1-bit.5&6 and grp.2-bit.8. ? this lsi is controlled by three lin es serial data transfer system.
LA71207M no.7949-24/29 audio sw mode table (a) rec no. item sw2 sw5 sw6 sw79 sw0sc group1 group2 group3 1 rec amp voltage gain 2 off 2 1 off 0001-0010 0001-0000 0000-0001 2 rec amp distortion ratio 2 off 2 1 off 0001-0010 0001-0000 0000-0001 3 rec amp maximum output voltage 2 off 2 1 off 0001-0010 0001-0000 0000-0001 4 voltage conversion recording bias current 3 off 3 1 on 0001-0010 0001-0000 0000-0001 5 recording bias current control voltage 3 off 3 1 on 0001-0010 0001-0000 0000-0001 (a) ee no. item sw2 sw5 sw6 sw79 sw0sc group1 group2 group3 1 line amp voltage gain (a1) 2 off 2 2 off 0001-1010 0001-0000 0000-0001 2 line amp output voltage when alc 2 off 2 1 off 0001-1010 0001-0000 0000-0001 3 line amp effect of alc 2 off 2 1 off 0001-1010 0001-0000 0000-0001 4 line amp distortion ratio of when alc 2 off 2 1 off 0001-1010 0001-0000 0000-0001 5 mute attenuation (a1) 2 off 2 1 off 0001-1010 0001-0000 0000-0001 6 mute attenuation (a2) 2 off 2 1 off 0101-1010 0001-0000 0000-0001 7 mute attenuation (a3) 2 off 2 1 off 1001-1010 0001-0000 0000-0001 (a) pb no. item sw2 sw5 sw6 sw79 sw0sc group1 group2 group3 1 line amp voltage gain 1 off 2 1 off 0001-0110 0001-0000 0000-0001 2 line amp distortion ratio 1 off 2 1 off 0001-0110 0001-0000 0000-0001 3 line amp output noise voltage 1 off 2 1 off 0001-0110 0001-0000 0000-0001 4 line amp maximum output volt age 1 off 2 1 off 0001-0110 0001-0000 0000-0001 5 mute attenuation 1 off 2 1 off 0001-0110 0001-0000 0000-0001 6 eq amp voltage gain (sp) 2 off 1 1 off 0001-0110 0001-0000 0000-0001 7 eq amp voltage gain (ep) 2 off 1 1 off 0001-0110 0001-0010 0000-0001 8 eq amp input conversion noise voltage 2 off 2 1 off 0001-0110 0001-0000 0000-0001
LA71207M no.7949-25/29 chroma sw mode table (c) rec no. item sw12a sw12b sw13 sw14 sw18a sw18b sw22 sw39 sw47 sw48 sw49 group1 group2 group3 1 rec chroma low frequency conversion output level 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 2 burst emphasis 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 3 vxo oscillation level 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 4 rec acc characteristics (1) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 5 rec acc characteristics (2) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 6 rec acc killer-on input level 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 7 rec acc killer-on output level 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 8 rec acc killer restored input level 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 9 rec apc pull-in range (1) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 10 rec apc pull-in range (2) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 11 rec afc pull-in range (1) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 12 rec afc pull-in range (2) 2 off 2 off on 2 1 2 on 2 1 00000000 00000000 00000000 *: see the test conditions for these items. (c) pb no. item sw12a sw12b sw13 sw14 sw18a sw18b sw22 sw39 sw47 sw48 sw49 group1 group2 group3 1 pb chroma video output level 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 2 pb chroma pin 72 output level 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 3 pb acc characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 4 pb acc characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 5 pb killer-on input level 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 6 pb killer-on chroma output level 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 7 pb main converter carrier leakage 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 8 burst de-emphasis 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 9 pb xo output level 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 10 pb xo oscillator frequency deviation 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 11 pb chroma 2?nd distortion 2 off 2 off on 2 2 2 on 2 1 00010101 00000000 00000000 *: see the test conditions for these items.
LA71207M no.7949-26/29 ha sw mode table (h) rec no. item sw65a sw65b sw66a sw66b sw67a sw67b sw72a sw72b sw73b sw74a sw74b group1 group2 group3 1 recc amp output level 1 off on on on off on off on on off on 00000000 00100000 00000001 2 difference of gain between mode 1 off on on on off on off on on off on 00000000 00100000 00000001 3 recamp output level 2 off on on on off on off on on off on 00000000 00100000 00000001 4 difference of gain between mode 2 off on on on off on off on on off on 00000000 00100000 00000001 5 rec agc amp frequency characteristics off on on on off on off on on off on 00000000 00100000 00000001 6 rec agc amp second harmonic distortion off on on on off on off on on off on 00000000 00100000 00000001 7 rec agc amp maximum output level off on on on off on off on on off on 00000000 00100000 00000001 8 rec agc amp attenuate volume of mute off on on on off on off on on off on 00100000 00100000 00000001 9 rec agc amp mixed modulation relative level off on on on off on off on on off on 00000000 00100000 00000001 *: see the test conditions for these items. (h) pb no. item sw65a sw65b sw66a sw66b sw67a sw67b sw72a sw72b sw73b sw74a sw74b group1 group2 group3 1 voltage gain on off off off on off on off off on off 00010101 00100000 00000001 2 difference of voltage gain 1 on off off off on off on off off on off 00010101 00100000 00000001 3 difference of voltage gain 2 on off off off on off on off off on off 00010101 00100000 00000001 4 difference of gain between mode on off off off on off on off off on off 00010101 00100000 00000001 5 input calculation noise voltage on off off off on off on off off on off 00010101 00100000 00000001 6 frequency characteristics on off off off on off on off off on off 00010101 00100000 00000001 7 secondary harmonic distortion on off off off on off on off off on off 00010101 00100000 00000001 8 maximum output level on off off off on off on off off on off 00010101 00100000 00000001 9 cross talk sp1 ch1 on off off off on off on off off on off 00010101 00100000 00000001 10 cross talk sp1 ch2 on off off off on off on off off on off 00010101 00100000 00000001 11 cross talk sp1 ch3 on off off off on off on off off on off 00010101 00100000 00000001 12 cross talk sp1 ch4 on off off off on off on off off on off 00010101 00100000 00000001 13 output dc off set on off off off on off on off off on off 00010101 00100000 00000001 14 envelope detection output terminal voltage on off off off on off on off off on off 00010101 00100000 00000001 15 envelope detection output terminal voltage sp1 on off off off on off on off off on off 00010101 00100000 00000001 16 envelope detection output terminal voltage sp2 on off off off on off on off off on off 00010101 00100000 00000001 17 envelope detection output terminal voltage ep1 on off off off on off on off off on off 00010101 00100000 00000001 18 envelope detection output terminal voltage ep2 on off off off on off on off off on off 00010101 00100000 00000001 19 comparator output voltage 1 on off off off on off on off off on off 00010101 00100000 00000001 20 comparator output voltage 2 on off off off on off on off off on off 00010101 10100000 00000001 *: see the test conditions for these items.
LA71207M no.7949-27/29 y-sw mode table (y) rec no. item sw12a sw12b sw13 sw14 sw18a sw18b sw22 sw39 sw47 sw48 sw49 group1 group2 group3 1 current dissipation (rec) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 2 ee output level 2 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 3 agc characteristics 1 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 4 agc characteristics 2 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 5 agc characteristics 3 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 6 agc characteristics 4 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 7 sync separator output level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 8 sync separator output pulse width 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 9 sync separator threshold level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 10 sync tip level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 11 pedestal level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 12 white level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 13 quasi v insertion level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 14 quasi h insertion level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 15 white insertion level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 16 edge insertion level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 17 y lpf frequency characteristics (1) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 18 y lpf frequency characteristics (2) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 19 y lpf frequency characteristics (3) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 20 y lpf frequency characteristics (4) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 21 fm modulator output level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 22 carrier frequency 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 23 rec-fm output second distortion 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 24 deviation (m mode) 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 25 fm modulator linearity 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 26 1/2 f h carrier shift 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 27 emphasis gain 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 28 detail enhancer characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 29 detail enhancer characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 30 detail enhancer characteristics (3) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 31 nonlinear emphasis characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 32 nonlinear emphasis characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 33 nonlinear emphasis characteristics (3) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 34 main linear emphasis characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 35 main linear emphasis characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00000000 0001000 00000001 36 white clipping level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 37 dark clipping level 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 38 rec-eq characteristics 1 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 39 rec-eq characteristics 2 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 40 rec-eq characteristics 3 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 41 rec-eq2'nd distortion 2 off 2 off on 2 1 2 on 2 1 00000000 0001000 00000001 *: see the test conditions for these items.
LA71207M no.7949-28/29 y-sw mode table (y) pb no. item sw12a sw12b sw13 sw14 sw18a sw18b sw22 sw39 sw47 sw48 sw49 group1 group2 group3 1 current dissipation (pb) 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 2 dropout compensation period 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 3 doc characteristics 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 4 pb y level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 5 self r/p, pb-y level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 6 fm demodulator linearity 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 7 carrier leakage 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 8 pb ynr characteristics 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 9 nonlinear deemphasis characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00110101 00000000 00000001 10 nonlinear deemphasis characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00110101 00000000 00000001 11 double noisecanceller characteristics (1) 2 off 2 off on 2 2 2 on 2 1 00110101 00000000 00000001 12 double noisecanceller characteristics (2) 2 off 2 off on 2 2 2 on 2 1 00110101 00000000 00000001 13 double noisecanceller characteristics (3) 2 off 2 off on 2 2 2 on 2 1 00110101 00000000 00000001 14 sync separator output level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 15 sync separator output pulse width 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 16 sync tip level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 17 pedestal level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 18 white level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 19 quasi-v insertion level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 20 quasi-h insertion level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 21 white insertion level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 22 edge insertion level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 23 4v regulator 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 24 pb-eq characteristics 1 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 25 pb-eq 2'nd distortion 1 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 26 pb-eq characteristics 2 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 27 pb-eq trap characteristics 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 28 output voltage when normal vhs 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 29 output voltage when s-vhs 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 30 s-discrimination input level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 31 normal s-discrimination threshold level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 32 s normal discrimination threshold level 2 off 2 off on 2 2 2 on 2 1 00010101 0001000 00000001 *: see the test conditions for these items.
LA71207M ps no.7949-29/29 ? specifications of any and all sanyo semiconductor products described or contained herein stipulate the performance, characteristics, and functions of the described pr oducts in the independent state, and are not guarantees of the performance, characteri stics, and functions of the described products as mounted in the customer's products or equipmen t. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. ? sanyo semiconductor co., ltd. strives to supply hi gh-quality high-reliability products. however, any and all semiconductor products fail with some probabilit y. it is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other proper ty. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measur es include but are not limited to protective circuits and error prevention circuits fo r safe design, redundant desi gn, and structural design. ? in the event that any or all sanyo semiconductor products (including technical data, services) described or contained herein are controlled under any of applicab le local export control laws and regulations, such products must not be exported without obtaining t he export license from the authorities concerned in accordance with the above law. ? no part of this publication may be reproduced or tr ansmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, of otherwise, without the prior written pe rmission of sanyo semiconductor co., ltd. ? any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equipment, refer to the "d elivery specification" for the sanyo semiconductor prod uct that you intend to use. ? information (including circuit diag rams and circuit parameters) herein is for example only; it is not guaranteed for volume production. sanyo semiconductor believes information herein is accurate and reliable, but no guarantees are made or imp lied regarding its use or any infringements of intellectual property rights or other rights of third parties. this catalog provides information as of november, 2006. specifications and inform ation herein are subject to change without notice.

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