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specifications of any and all sanyo semiconductor co.,l td. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. 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 ' sproductsor equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general el ectronics equipment (home appliances, av equipment, communication device, office equipment, industrial equ ipment etc.). the products mentioned herein shall not be intended for use for any "special application" (medica l equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t ransportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of re liability and can directly threaten human lives in case of failure or malfunction of the product or may cause har m to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for app lications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. if there is n o consultation or inquiry before the intended use, our customer shall be solely responsible for the use. 30707 ms pc b8-5729, no.a0643-1/44 LA71578HM overview this LA71578HM is video audio signal processor for vhs vcr (y/c/a/ha single-chip). specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc pins 40, 16, 58, 87, 55, 75 7.0 v allowable power dissipation pd max ta 65c * 1400 mw operating temperature topg -10 to +65 c storage temperature tstg -40 to +150 c * mounted on a board : 70 70 1.6mm 3 , paper phenol. recommended operating conditions at ta = 25 c parameter symbol conditions ratings unit recommended supply voltage v cc pins 40, 16, 58, 87, 55, 75 5.0 v allowable operating voltage range v cc opg pins 40, 16, 58, 87, 55, 75 4.8 to 5.3 v orderin g number : ena0643 monolithic linear ic for vhs vcr video audio signal processor (y/c/a/ha single-chip)
la71598hm no.a0643-2/44 electrical characteristics at ta = 25 c, v cc = 5.0v 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 40, 16, 58, 87, 75. 175 190 205 ma ee output level 1 (sw 1) v ee 1 t38a t29 with v in a 1vp-p video signal (pal), measure the output level on t29. 2.00 2.10 2.20 vp-p ee output level 2 (sw 2) v ee 2 t36a t29 with v in a 1vp-p video signal (ntsc), measure the output level on t29. 2.00 2.10 2.20 vp-p ee output level 3 (sw 3) v ee 2 t34a t29 with v in a 1vp-p video signal (ntsc), measure the output level on t29. 2.00 2.10 2.20 vp-p agc characteristics 1 agc1 t38a t29 with v in a 2.0vp-p video signal, measure the ratio of the output level on t29 and v ee 1. 0 0.6 1.2 db agc characteristics 2 agc2 t38a t29 with v in a 0.5vp-p video signal, measure the ratio of the output level on t29 and v ee 1. -1.2 -0.2 0.0 db agc characteristics 3 agc3 t38a t29 with v in a 700mvp-p luminance, 600mvp-p sync, measure the sync level on t29. 550 650 750 mvp-p agc characteristics 4 agc4 t38a t29 with v in a 700mvp-p luminance, 150mvp-p sync, measure the sync level on t29. 330 380 430 mvp-p sync separator output level vsyr t38a t28 with v in a 1.0vp-p video signal, measure the output pulse wave height on t28. 4.0 4.2 4.4 vp-p sync separator output pulse width pwsyr t38a t28 with v in a 1.0vp-p video signal, measure the output pulse width on t28. 4.4 4.7 5.0 s sync separator threshold level thsyr t38a t28 gradually reduce the input level, and measure the input level at the point that the output pulse width is 1 s sec or more wider than pwsyr. -20 -15 db h-sync output level vhsyr t38a t27 with v in a 1.0vp-p video signal, measure the output pulse wave height on t27. 4.0 4.2 4.4 vp-p h-sync output pulse width pwhsyr t38a t27 with v in a 1.0vp-p video signal, measure the output pulse width on t27. 5.0 s sync tip level pedestal level white level lvor t38a t29 with v in a 1.0vp-p video signal, measure the sync tip and pedestal and white level on t29 video output, and take these as lsyn lped lwht, respectively. quasi-v insertion level vdr t38a t29 measure the t29 dc voltage with 4.7v applied to t26,and take this to be lvdr, and compute the difference with lsyn measured above. whr = lsyn-lvdr 0 mv quasi-h insertion level hdr t38a t29 measure the t29 dc voltage with 3.6v applied to t26, and take this to be lhdr, and compute the difference with lped measured above. hdr = lped-lhdr -100 mv white insertion level whr t38a t29 measure the t29 dc voltage with 2.6v applied to t26. and take this to be lwhr, and compute the difference with lwht measured above. whr = lwht-lwhr serial 0 1 0 mv edge insertion level egr t38a t29 measure the t29 dc voltage with 1.5v applied to t26.and take this to be legr, and compute the difference with lped measured above. egr = lped-legr -1450 mv rec ynr operation rynr t38a t21 v in =white 50%+cw (31.6mvp-p) measure the ratio of 32fh component and 32.5fh. serial 00: off 01: min 10: typ 11: max * 2 4 6 db y lpf frequency characteristics (1) ylpf1 t38a t21 with v in a standard multi-burst signal (1vp-p), measure the 1mhz response to a 500khz signal on t21. -0.6 -0.1 0.4 db y lpf frequency characteristics (2) ylpf2 t38a t21 with v in a standard multi-burst signal (1vp-p), measure the 2mhz response to a 500khz signal on t21. -1.3 -0.3 0.7 db y lpf frequency characteristics (3) ylpf3 t38a t21 with v in a standard multi-burst signal (1vp-p), measure the 3mhz response to a 500khz signal on t21. -4 -2 -0.5 db continued on next page.
la71598hm no.a0643-3/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit y lpf frequency characteristics (4) ylpf4 t38a t21 with v in a standard multi-burst signal (1vp-p) measure the 4.43mhz response to a 500khz signal on t21. -25 db y lpf frequency characteristics (5) ylpf5 t38a t21 with v in a standard multi-burst signal (1vp-p), measure the 3.58mhz response to a 500khz signal on t21. -25 db fm modulator output level vfm t12 measure the t12 output level with no input. serial 00 01 10 11 270 300 330 360 mvp-p carrier frequency (pal/mesecam/sec am) ffm1 t12 measure the output frequency on t12 with no input. 3.725 3.80 3.875 mhz rec-fm output second distortion hmod t12 measure the second distortion with the above state. -40 -35 db deviation (pal/mesecam/sec am) dev1 t38a t12 with v in a 100% white 1vp-p signal, measure the deviation on t12. 0.95 1.00 1.05 mhz white peak frequency fwp t38a t12 with vin a 100% white 1vp-p signal, measure the white peak frequency on t12. 4.7 4.8 4.9 mhz fm modulator linearity lmod t20 t12 let f2.85 be the output frequency when 2.85vdc is applied to t20. lmod = 100 -2 0 2 % 1/2 fh carrier shift cs t12 t he output frequency change 6.5 8.2 9.5 khz emphasis gain gemp t20a t18 with v in a 500mvp-p 10khz sine wave, measure the ratio of the levels on t20a and t18. -0.75 -0.25 0.25 db detail enhancer characteristics (1) genh1 t20a t18 with v in a 158mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. serial 000: min 100: typ 111: max 1.0 1.5 2.0 db detail enhancer characteristics (2) genh2 t20a t18 with v in a 50mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. serial 000: min 100: typ 111: max 3.0 4.0 5.0 db detail enhancer characteristics (3) genh3 t20a t18 with v in a 15.8mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. serial 000: min 100: typ 111: max 4.3 5.8 7.3 db nonlinear emphasis characteristics (1) gnlemp1 t20a t18 with v in a 500mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. (y-test) serial 01: max 10: typ 11: min 0.5 db nonlinear emphasis characteristics (2) gnlemp2 t20a t18 with v in a 158mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. (y-test) serial 01: max 10: typ 11: min 4 db nonlinear emphasis characteristics (3) gnlemp3 t20a t18 with v in a 50mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. (y-test) serial 01: max 10: typ 11: min 6 db continued on next page. f2.85-(f3.1+f2.6)/2 f3.1-f2.6
la71598hm no.a0643-4/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit main linear emphasis characteristics (1) gme1 t20a t18 with v in a 50mvp-p 500khz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. (y-test) 11.0 db main linear emphasis characteristics (2) gme2 t20a t18 with v in a 50mvp-p 2mhz sine wave, measure the ratio of the levels on t20a and t18, and take the difference with gemp. (y-test) 13.1 13.6 14.1 db white clipping level lwc t38a t18 with v in a 1.0vp-p 100% white video signal, measure the white clipping level on t18. (y-test) serial 0 1 185 195 % dark clipping level ldc t38a t18 with v in a 1.0vp-p 100% white video signal, measure the dark clipping level on t18. (y-test) serial 0 1 -52 -57.5 % pb mode y ratings parameter symbol in out conditions min typ max unit current dissipation (pb) i cc p measure the sum of currents flowing into pins 40, 16, 58, 87, 75. 185 200 215 ma dropout compensation period *1h for one horizontal synchronization period tdoc t74 t20a t29 t74: 4mhz 300mvp-p sine wave t20a: 0.5vp-p video signal the time between the instant the t74a input set to and the point t29 output is restored. 10.5 12.5 14.5 h doc characterist ics gdoc t74 t20a t29 t74: 4mhz 300mvp-p sine wave t20a: 0.5vp-p video signal the i/0 response 5h after th e t74a input is set to 0. -1.5 0 1.5 db pb y level v-yout t74 t29 dev = 1.0mhz pb y level when input fm signal. 2.00 2.10 2.20 vp-p over all y level r/p-out t74 t29 r/ p-y level, pb-y level 1.93 2.10 2.27 vp-p fm demodulator linearity ldem t74 t21 ldem = 100 *vdem4 = dc: t21 (input 4mhz, 300mvp-p) -3.5 0 +3.5 % carrier leakage cl t74 t21 measure the ratio of the 4mhz component on t21 and sdem. -35 db pb ynr characteristics pynr t20a t29 measure the ratio of the 32fh component and 32.5fh. serial 00 (off) 01 (std) 10 (mid) 11 (stg) 0 -3.2 -8.2 -11.8 db doc level ldoc t74 t29 measure the le vel of d.o.c when 300mvp-p is set to 0db with v in = 4mhz. -16 db doc stop level ldos t74 t29 measure the level when d.o.c stops when the v in = 4mhz signal is entered. 100 mvp-p nonlinear de-emphasis characteristics (1) gnlde1 t20a t29 with v in a 50% white video +2mhz 158mvp-p sine wave, measure the i/o response. (y-test) serial 01: max 10: typ 11: min -3.5 -2.5 -1.5 db nonlinear de-emphasis characteristics (2) gnlde2 t20a t29 f = 2mhz, 50mvp-p (y-test) serial 01: max 10: typ 11: min -6.0 -4.5 -3.0 db double noisecanceller characteristics (1) gwnc1 t20a t29 f = 1.4mhz, 158mvp-p serial 000: min 100: typ 111: max -3.5 -2.5 -1.5 db double noisecanceller characteristics (2) gwnc2 t20a t29 f = 1.4mhz, 50mvp- p serial 000: min 100: typ 111: max -12 -10 -8 db continued on next page. vdem4-(vdem3+vdem5)/2 vdem5-vdem3
la71598hm no.a0643-5/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit double noisecanceller characteristics (3) gwnc3 t20a t29 f = 1.4mhz, 15.8mvp-p serial 000: min 100: typ 111: max -15 -13 -11 db pic-ctl hard max gph1 t20a t29 f = 2.5mhz, 158mvp-p 6.0 7.0 8.0 db pic-ctl soft max gpsf t20a t29 f = 2.5mhz, 158mvp-p -8.8 -6.8 -4.8 db sync separator output level vsyp t20a t28 with v in a 0.5vp-p video signal, measure the output pulse wave height on t28. 4.0 4.2 4.4 vp-p sync separator output pulse width pwsyp t20a t28 with v in a 0.5vp-p video signal, measure the output pulse width on t28. 4.35 4.65 4.95 s h-sync output level vhsyp t20a t27 with v in 0.5vp-p video signal, measure the output pulse wave height on t27. 4.0 4.2 4.4 vp-p h-sync output pulse width pwhsyp t20a t27 with v in a 0.5vp-p video signal, measure the output pulse width on t27. 5.0 s sync tip level pedestal level white level lvor t20a t29 with v in a 100% white 0.5vp-p signal, measure the sync tip and pedestal and white levels on t29 video output, and take these as lsyn lped lwht, respectively. quasi-v insertion level vdp t20a t29 measure the t29 dc voltage with 4.7v applied to t26, and take this to be lvdp, and compute the difference with lsyn measured above. vdp = lsyn-lvdp 0 mv quasi-h insertion level hdp t20a t29 measure the t29 dc voltage with 3.6v applied to t26, and take this to be lhdp, and compute the difference with lped measured above. hdp = lped-lhdp serial 0 1 -100 mv white insertion level whp t20a t29 measure the t29 dc voltage with 2.6v applied to t26,and take this to be lwhp, and compute the difference with lwht measured whp = lwht-lwhp serial 0 1 -1450 mv edge insertion level egp t20a t29 measure the t29 dc voltage with 1.5v applied to t26,and take this to be legp, and compute the difference with lped measured whp = lped-legp serial 0 1 -100 mv 4v regulator vreg t39 measure the t39 dc level. 3.9 4.1 4.3 v rec mode eq ratings parameter symbol in out conditions min typ max unit rec eq characteristics 1 greq1 t17a t12 with v in a cw 2mhz, 300mvp-p signal, measure the input/output response. -5.5 -4.5 -3.5 db rec eq characteristics 2 greq2 t17a t12 with v in a cw 4mhz, 300mvp-p signal, measure the input/output response, and take the difference with greq1. -3.7 -2.7 -1.7 db rec eq 2?nd distortion hreq t17a t12 measure the second harmonic in the above conditions. -40 -35 db rec eq characteristics 3 greq3 t17a t12 with v in a cw 750khz, 400mvp-p signal, measure the input/output response. -20 db
la71598hm no.a0643-6/44 pb mode eq ratings parameter symbol in out conditions min typ max unit pb eq characteristics 1 *serial-control gpeq1 t74 t18 with v in a cw 4mhz 300mvp-p signal, measure the input/output response. 1.5 3.0 4.5 db pb eq 2?nd distortion hpeq t74 t18 measure the second harm onic in the above condition. -40 -30 db pb eq low-trap characteristics 1 *serial control fpeq1 t74 t18 v in =300mvp-p measure the low-band trap frequency and gain. (using network analyzer) serial 00 (650k) 01 (800k) 10 (1.1m) 11 (500k) -25 -25 -25 -25 db pb eq high-trap characteristics 2 *serial control fpeq2 t74 t18 v in =300mvp-p measure the high-band trap frequency and gain. (using network analyzer) serial 00 (10m) 01 ( 9m) 10 ( 8m) 11 ( 7m) -25 -25 -25 -25 db pb mode chroma ratings parameter symbol in out conditions min typ max unit pb chroma video output level pal mode pvop-29 t74a t20a t29 input a chroma signal that is a lower frequency converted chroma noise test signal (sp mode, burst 50mvp-p) to t74a. input a 4mhz 300mvp-p sine wave to t74a, and a 50% white signal to t20a. measure the burst level on t29. 490 580 670 mvp-p pb chroma pin 72 output level vop-72 t74a t20a t72 measure the burst level with the same conditions as those for pvop-72. 280 mvp-p pb acc characteristics (1) accp1 t74a t20a t72 with the conditions used for pvop-29, increase the input chroma level by +6db, measure the burst level on t72, and calculate the ratio with vop-72. +0.5 +0.8 db pb acc characteristics (2) accp2 t74a t20a t72 with the conditions used for pvop-29, decrease the input chroma level by -6db, measure the burst level on t72, and calculate the ratio with vop-13. -0.5 -0.2 db pb killer-on input level vack-p t74a t20a t72 with the conditions used for vop-29, the input chroma level until output from t72 cease and measure the input burst level at that point. (calculate the ratio with the standard input 50mvp-p signal) -25 db pb killer-on chroma output level voack-p t74a t20a t29 measure the t29 chroma output with a spectrum analyzer in the killer state of the previous item. calculate its ratio with pvop-29. -44 -40 db pb main converter carrier leakage clp t74a t20a t29 with the conditions used for pvop-29, measure the t29 with a spectrum analyzer, and calculate the ratio of the 4.43mhz component and the 5.06mhz carrier leakage component. -40 -33 db pb xo output level pal mode vxo-pp t69a in pb mode, measure the output level on t69 with an fet probe. 300 500 700 mvp-p pb xo oscillator frequency deviation pal mode fxop t69a in pb mode, let f be the measured frequency on t69. fxop = f-4433619 (hz) -9 0 +9 hz ntsc pal conversion v axis burst level vbnap t1a t10a t27 input a chroma signal that is a lower frequency converted chroma noise test signal (sp mode, burst 100mvp-p) to t1a. input a 4mhz 300mvp-p sine wave to t1a, and a 50% white signal to t10a. measure the t27-45 burst level, and take the ratio with the pvop-27. -2 -1 0 db continued on next page.
la71598hm no.a0643-7/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit ntsc pal conversion ratio of the burst level b-nap t1a t10a t27 with the same condition above, measure the burst level, and take the ratio with vbnap. -2 0 2 db pb chroma 2nd harmonic distortion pthd2 t1a t10a t27 with the conditions used for pvop-27, measure the t27 with a spectrum analyzer, and calculate the ratio of the 4.43mhz com ponent and the 8.86mhz component. -25 db rec mode chroma ratings parameter symbol in out conditions min typ max unit rec chroma low frequency conversion output level vor-72 t38a t72 with v in the standard color bar signal (1vp-p), measure the burst level on t72. serial 00 01 10 11 225 190 160 135 mvp-p vxo oscillation level pal gbi vvxo-rp t38a t69a with v in the standard color bar signal (1vp-p), measure the t69a output amplitude with an fet probe. 300 500 700 mvp-p rec acc characteristics (1) accr1 t38a t72 with v in the standard color bar signal (1vp-p), increase only the chroma signal level by +6db, measure the t72 burst level, and calculate its ratio with vor-2. +0.2 +0.5 db rec acc characteristics (2) accr2 t38a t72 with v in the standard color bar signal (1vp-p), decrease only the chroma signal level by -6db, measure the t72 burst level, and calculate its ratio with vor-2. -0.5 -0.1 db rec acc killer-on input level vacck-on t38a t72 with v in the standard color bar signal (1vp-p), decrease the chroma signal and measure the input burst level at the point that t72 output ceases. calculate the ratio of this value with the standard input level. -26 db rec acc killer-on output level voacck t38a t72 measure the t72 output level with a spectrum analyzer in the killer state of the above item and calculate its ratio with vor-2. -60 -50 db rec acc killer restored input level vacck-off t38a t72 from the killer state of the above item gradually increase the input chroma level and t72 output reappears. calculate its ratio with the standard input level. -20 db rec apc pull-in range (1) pal mode fapc1 t38a t72 input a signal consisting of a 4.4336mhz cw added to a 50% white signal. after confirming that a signal is output from t72, increase the cw frequency until t72 output ceases. now slowly reduce the cw frequency, and let f1 be the frequency at which t72 output reappears. fapc1 = f1-4433619 (hz) 300 hz rec apc pull-in range (2) pal mode fapc2 t38a t72 as in the previous item, decrease the cw frequency until t72 output ceases. now, slowly increase the cw frequency and let f2 be the frequency at which t72 output reappears. fapc2 = f2-4433619 (hz) -300 hz rec afc pull-in range (1) fafc1 t38a t62 input a 300mvp-p, 15.6khz, 5 s width pulse train (negative polarity). after increasing the pulse train frequency until the t62 wave form is disrupted, decrease the frequency until the t62 wave form returns to normal and let f1 be that frequency. fafc1 = f1-15.625 (khz) 1.0 khz continued on next page.
la71598hm no.a0643-8/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit rec afc pull-in range (2) fafc2 t38a t62 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 = f2-15.625 (khz) -2.5 -1.0 khz the ratio of the rec chroma level and fm modulator output level 1 pal mode c/fm1 t38a t72 t12 the ratio of 100% chroma?s level which was converted to low band and fm modulator output level. *serial gr6: ---- --00,gr7: ---- --00 -3.7 -3.0 -2.3 db pilot burst amplitude lpb t38a t72 the amplitude of pilot burst which was inserted in recording. 100 mvp-p pilot burst phase ppb t38a t72 the phase of pilot burst which was inserted in recording. 270 deg nem afc pull-in range(1) fnafc1 t38a t35 inpu t a 300mvp-p,15.6khz,5 s width pulse train (negative polarity). after increasing the pulse train frequency until the t35 wave form is disrupted, decrease the frequency until the t35 wave form returns to normal and let f1 be that frequency. fafc1 = f1 - 15.625(khz) 1.0 khz new afc pull-in range (2) fnafc2 t38a t35 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 - 15.625(khz) -2.5 -1.0 khz output level of 2fsc l2fsc t56 to measure the amplitude of pin56 with no signal at pin38 in recording 200 300 mvp-p harmonics of 2fsc hfsc2 t56 at first to measure the fsc component of pin56. at last, to compare the ratio between fsc and 2fsc component with no signal at pin38 in recording -10 -15 db harmonics of 2fsc hfsc3 t56 at first to measure the 3fsc component of pin56. at last, to compare the ratio between 3fsc and 2fsc component with no signal at pin38 in recording -10 -15 db
la71598hm no.a0643-9/44 head amplifier ratings parameter symbol in out conditions min typ max unit pb mode t87: 5. 0v t30: open t11a rf t11b ha current dissipation ihccp pin 87 inflow curre nt 0 0 39 ma voltage gain sp-l ch1 sp-h ch2 ep-l ch3 ep-h ch4 gvp1 gvp2 gvp3 gvp4 t91a t88a t85a t82a t74 v in = 0.4mvp-p f = 4mhz 0 5.0 0 5.0 0 0 5.0 5.0 58 60.0 60.0 60.0 60.0 62 db 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 frequency ch1 characteristics ch2 ch3 ch4 vfp1 vfp2 vfp3 vfp4 t91a t88a t85a t82a t74 v in = 38mvp-p the ratio of the v in = 38mvp-p, f = 7mhz output and gvp1, 2, 3, 4. 0 5.0 0 5.0 0 0 5.0 5.0 -1 0 +1 db secondary ch1 harmonic ch2 distortion ch3 ch4 vhdp1 vhdp2 vhdp3 vhdp4 t91a t88a t85a t82a t74 v in = 38mvp-p the ratio of 8mhz (second component) of f = 4mhz output and 4mhz (first component). 0 5.0 0 5.0 0 0 5.0 5.0 -40 db maximum ch1 output ch2 level ch3 ch4 vomp1 vomp2 vomp3 vomp4 t82a t85a t88a t91a t74 as f = 1mhz, the output level of which become -30db as the ratio of output 3mhz (third component) and 1mhz (first component). 0 5.0 0 5.0 0 0 5.0 5.0 1.0 1.2 vp-p cross talk sp1 ch1 vcr1 t82a t85a t88a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp1. 00 -35db cross talk sp2 ch2 vcr2 t82a t85a t91a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp2. 5.0 0 -35 db cross talk ep1 ch3 vcr3 t82a t88a t91a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp3. 05.0 -35 db cross talk ep2 ch4 vcr4 t85a t88a t91a t74 the ratio of output of v in = 38mvp-p, f = 4mhz and gvp4. 5.0 5.0 -35 db equivalent input noise voltage t74 90 connected to 91 88 89 84 85 82 83 0 5 0 5 0 0 5 5 0.6 0.2 hv/ hz equivalent input current noise t74 90, 91 open 88, 89 84, 85 82, 83 0 5 0 5 0 0 5 5 1.7 2.0 pa/ hz continued on next page.
la71598hm no.a0643-10/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit output dc off set vodc1 vodc2 vodc3 vodc4 vodc5 vodc6 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 envelope detection output terminal voltage venv t93 t93 dc when no input. 0 0 0.8 1.0 v envelope detection output terminal voltage sp1 venv1 t91a t93 when input f = 4mhz, t93 100mvp-p, dc diff to venv, for t74 output level. 0.0 0.0 2.0 2.5 3.0 v envelope detection output terminal voltage sp2 venv4 t91a t93 when input f = 4mhz,t93 400mvp-p, for t74 output level. 0.0 5.0 4.0 4.5 5.0 v envelope detection output terminal voltage ep1 venv6 t85a t93 when input f = 4mhz,t93 600mvp-p, for t74 output level. 5.0 0.0 2.0 2.5 3.0 v envelope detection output terminal voltage ep2 venv7 t85a t93 when input f = 4mhz, t93 750mvp-p dc dif to venv. 5.0 5.0 3.5 4.0 4.5 v comparator output voltage 1 vcomp1 t91a t94 t94 dc voltage when v in = 38mvp-p, f = 4mhz. 0 0 0.4 0.7 v comparator output voltage 2 vcomp2 t85a t94 t94dc voltage when v in = 38mvp-p, f = 4mhz. 5.0 0 4.5 4.8 v continued on next page. for operating the rf-sw and ha-sw, it?s necessa ry to input the video signal to t20a. and also confirm the output signal of t28.
la71598hm no.a0643-11/44 continued from preceding page. ratings parameter symbol in out conditions min typ max unit recording mode t87: 5.0v t30: 5.0v t11b ha current dissipation ihccr pin 87 inflow current. 0 48 ma rec agc amp output current vrsp vrep t12a t89a t83a output level when v in = 300mvp-p, f = 4mhz 0 5.0 12.7 13.5 14.3 map-p rec agc amp control characteristics 1 vagc1-sp vagc1-ep t12a t89a t83a as f = 4mhz, the output level/vrsp, ep when v in = 700mvp-p. 0 5.0 0.5 db rec agc amp control characteristics 2 vagc2-sp vagc2-ep t12a t89a t83a as f = 4mhz, the output level/vrsp, ep when v in = 100mvp-p. 5.0 -0.5 db rec agc amp frequency characteristics vfrs vfre t12a t89a t83a as v in = 300mvp-p, the output ratio when f is 1m, 7mhz 7mhz/1mhz (note 1) 0 5.0 0.0 db rec agc amp second harmonic distortion vhdrs vhdre t12a t89a t83a 15map-p/ each head the ratio of the 8m (second component) v in = 300mvp-p, f = 4mhz output and 4m (first component). 0 5.0 -40 -36 db rec agc amp maximum output level vhdrs vhdre t12a t89a t83a the output level which become -35db of f = 4mhz second distortion. 0 5.0 2.0 map-p rec agc amp attenuate volume of mute vmrs vmre t12a t89a t83a output level/vrsp, ep when v in = 300mvp-p, f = 4mhz via pin 30 0 5.0 -45 db rec agc amp mixed modulation relative level vcys vcye t12a, t71a t89a t83a t12a: v in = 300mvp-p, f = 4mhz, t71a: v in = 1.5vp-p, f = 629khz (4m629k)/4m ratio of output 0 5.0 -40 db similarly to the case of the pb mode, ha -sw (ep/sp) changeover is synchronized to rise of h-sync in the rec mode. before changeover, check by applying the video signal (1vp-p) to t38a if h-sync is correctly output to t28. (note1) apply about 1.8 dc volt to the agc det ection filter pin (pin92) to fix agc-amp-gain note 1. to measure rec-agc-amp, c-sync must be fixed to high. connect t38a, t36a, and t34a of the video input pin to ground in the rec mode 2. use a resistor of pin 74 to ground with the accuracy of 1.0% for to operat the ha-sw, it?s necessary to input the video signal to t20a. and also confirm the output signal of t28.
la71598hm no.a0643-12/44 [pal/secam discrimination] as for this ic, pal/secam discrimination operates as below. (1) on rec/ee mode, take hi output when input pal-gbi signal and lo output when input secam or mesecam signal. on pb mode, takes hi output when input pal-gbi signal, lo output when input mesecam signal, and becomes unstable when input secam signal. but mesecam signal when playback both lp and trick it takes unstable. and takes unstable all of rec/ee/pb when input pal-m or pal-m signal. (2) on nap mode in pb, takes hi output, and not depend on the kind of input signal. (3) in case of non-signal of input, takes high output except for on lp mode when trick mode. (4) on rec/ee mode, takes hi output when there are no burst or when takes smaller burst than the spec which shows below except for the case of above (3). (5) on pb mode, takes unstable output when it has smaller burst than the spec which shows below except for the case of above (2), (3). (6) it is possible to adjust small discrimination characteristics at t73. the side of high output becomes strong in case of increase t73 voltage. t73 has high sensitivity, so that we recommend to add voltage to take regulator voltage as base which receive no influence of v cc changings. (7) t69 has high impedance, so that to set leak current lower than a few na on p board. insert operation amp when monitor t69. (8) we dare to not recommend to pal/secam discriminate to take as base for t70 voltage because of voltage get to unstable at pb mesecam signal.
la71598hm no.a0643-13/44 rec mode p/s discrimination ratings parameter symbol in out conditions min typ max unit p/s discrimination minimum output level vpssr1 t38a t24 non mis-discri mination chroma burst or non-modulation carrier level when getting smaller chroma burst or non-modulation carrier of signal to input t38a. input sync level is 300mvp-p. 10 21 29.5 mvp-p p/s discrimination burst position tbst t38a t24 change the posit ion of chroma burst or non-modulation carrier which is a signal input to t38a and regulate the range of non mis-discrimination as from t38a sync beginning to chroma burst or beginning of non-modulation carrier. input sync level is 300mvp-p. 5.1 5.6 6.1 s pb mode p/s discrimination ratings parameter symbol in out conditions min typ max unit r/p discrimination input level vpspi t74a t20a t24 t74a: a signal which confirmed 4mhz,300mvp-p sine wave to low band converted chroma signal. t20a: 50% white signal. non mis-discrimination low chroma burst or non-modulation carrier level when changing the size of t74a low chroma burst or non-modulation carrier. 25 50 100 mvp-p in common rec/pb p/s discrimination ratings parameter symbol in out conditions min typ max unit discrimination small adjustment center value vpsref t73 the voltage of the t73. 2.3 2.5 2.7 v p/s discrimination comparator threshold voltage when l h vpslh t69 t24 increasing voltage the t69 from 2v, measure the t69 voltage when results of discrimination is low. 2.81 3.01 3.21 v p/s discrimination comparator threshold voltage when h l vpshl t69 t24 decreasing voltage the t69 from 4v, measure the t69 voltage when results of discrimination is high. 2.51 2.71 2.91 v
la71598hm no.a0643-14/44 rec/pb mode audio at v cc = 7.5v ratings parameter symbol in out conditions min typ max unit line amp voltage gain (pb) vglp t100a t96a v in = -30dbv 23.0 23.5 24.0 db line amp voltage gain (a1, a2, a3) vglr1 vglr2 vglr3 t76a t78a t80a t96a v in = -30dbv 23.0 23.5 24.0 db line amp distortion ratio (pb) thdl t100a t96a v in = -30dbv 0.01 0.1 0.4 % line amp output noise voltage (pb) vnol t96a rg = 1k , din audio filter (unweighted) 100 200 300 vrms line amp maximum output voltage (pb) v o ml t100a t96a thd = 1% 1.8 2.1 2.4 vrms line amp output level when alc v o a t76a t96a v in = -28dbv -7.0 -6.0 -5.0 dbv line amp alc effect alc t76a t96a v in = -28dbv to -8dbv 0.0 1.0 3.0 db line amp distortion ratio of when alc thda t76a t96a v in = -28dbv 0.01 0.1 0.5 % mute attenuation level (pb, a1, a2, a3) mpb ma1 ma2 ma3 t100a t76a t78a t80a t96a v in = -10dbv, mute-on 80 90 120 db eq amp open loop voltage gain vgoe t4a t1a v in = -66dbv 58 64 70 db eq amp input conversion noise voltage vnie t1a rg = 620 , din audio filter (u nweighted) 0.1 0.8 1.8 vrms rec amp voltage gain (sp) vgrs t98a t7a v in = -20dbv 13.5 14.0 14.5 db rec amp voltage gain (lp) vgrl t98a t7a v in = -20dbv 13.5 14.0 14.5 db rec amp distortion ratio (lp) thdrl t98a t7a v in = -20dbv 0.001 0.1 0.4 % rec amp distortion ratio (sp) thdrs t98a t7a v in = -20dbv 0.001 0.1 0.4 % rec amp maximum output voltage (sp) vomrs t98a t7a thd = 1% 1.8 2.1 2.4 vrms current dissipation (rec) i cc ra measure the current flowing into pin 75 (no signal) 10.8 13.5 16.2 ma current dissipation (pb) i cc pa measure the current flowing into pin 75 (no signal) 10.8 13.5 16.2 ma dc offset voltage of mute-on (pb) mtdco t96 measure the dc offset voltage on pin 96, when operating mute-on (no signal) 0 30 50 mv alc detector input voltage via t78a t97 v in = -28dbv 198 220 242 mvrms pb attenuation level 19 pbatt19 t100a t96a v in = -30dbv, group 8 = xx11-0010 -6.5 -6.0 -5.5 db pb attenuation level 28 pbatt28 t100a t96a v in = -30dbv, group 8 = xx11-1011 -12.5 -12.0 -11.5 db
la71598hm no.a0643-15/44 package dimensions unit : mm (typ) 3252a 20.0 23.2 0.15 0.8 (2.7) 3.0max 0.1 0.25 0.65 (0.58) 30 1 14.0 17.2 31 50 51 80 81 100 sanyo : qip100ej(14x20)
la71598hm no.a0643-16/44 block diagram and test circuits
la71598hm no.a0643-17/44 pin functions pin no. pin name dc voltage signal wave form input/output form rec: a-v cc /2 1 eq-out pb: a-v cc /2 cw: 95mvp-p rec: a-v cc /2 2 eq-sw2 pb: a-v cc /2 cw: 95mvp-p 200 100 10 a-v cc a-v cc pin1 pin2 a-v cc sp/lp:on ep:on rec: a-v cc /2 3 eq-nfb pb: a-v cc /2 cw: 1mvp-p rec: a-v cc /2 4 eq-in pb: a-v cc /2 cw: 1mvp-p 120k a-v cc inv-pb(ee/rec:on) a-v cc a-v cc /2 pb:40 a pin3 pin4 rec: a-v cc /2. cw: 1.4vp-p +70khz: 850mvp-p 5 eq-sw1 pb: a-v cc /2 sp/lp: imagination gnd ep: cw: 1mvp-p rec: a-v cc /2 cw: 1.4vp-p +70khz: 850mvp-p 6 auto- bias-in pb: a-v cc /2 imagination gnd 500 a-v cc a-v cc ee/pb:on rec:lp/ep a-v cc /2 pb :ep on pin5 pin6 rec: a-v cc /2 cw: 1.4vp-p 7 audio- rec-out pb: a-v cc /2 15k 10 100k power on/off:on rec: a-v cc /2 cw: 280mvp-p 8 9 audio rec-nfb-sp audio rec-nfb-lp, ep pb: a-v cc /2 500 15k 3.6k a-v cc a-v cc /2 continued on next page.
la71598hm no.a0643-18/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form 10 mute c-rot c-rot l 0 (pal) h 90 /h 5v dc level crot crot crot crot audio mute audio 11 rf-sw ha-sw ha-sw rf-sw 3.6v hch lch hch lch 2.2v 1.0v 500 500 500 2.2v 3.6v 1.0v rec: 2.0v fm: 350mvp-p 12 poreceq pb: 4.2v 80 a 80 a rec on rec on rec on rec: 1.5v 13 fm-agc-filt pb: 1.5v 100k 10k 500 200 60 a rec: 1.7v dc 14 acc-filt pb: 1.5v dc 1k 2k 50k 500 250 bgp dcc gate continued on next page.
la71598hm no.a0643-19/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec- agc-tc1 rec: 2.2v dc 15 pb balancer pb: 2.2v dc 1k 2k 2k 500 200 200 pb 200 500 rec 2.3v 16 y-v cc -5v 5v dc rec: 0.05v 17 pb-fm-in2 pb: 3v 300mvp-p 500mvp-p pb-y-fm 200 8k 500 50 a pin17 rec: 2.1v 500mvp-p 2.1v 18 emphasis- out pb: 1.8v 300mvp-p rec: 2.1v 500mvp-p 19 main- emphafilt pb: 2.1v 300mvp-p 200 300 a 200 200 200 2k 2k pb 300 a 80 a rec pin18 pin19 continued on next page.
la71598hm no.a0643-20/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 2.8v 20 clamp-in pb: 2.8v 2.8v 500mvp-p 2v 500 200 10k 15k 15k rec: 2.1v 21 main- deempha- out pb: 2.1v 2.1v 500mvp-p 3.5v 2.5k 200 rec:300 a pb:1.4ma pb rec 22 y-gnd rec: 23 serial data-in pb: 2.3v 2.0v 0v 5v 500 30k rec: 24 serial clock-in pb: 2.3v 2.0v 0v 5v 500 30k rec: 1.8v 25 blue-back- in pb: 1.8v 1.8v 1.0vp-p 2.2v 3k 200 200 200 continued on next page.
la71598hm no.a0643-21/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 0.0v 26 qv/qh-ins pb: 0 to 0.8v: through 1.2 to 1.8v: black ins 2.4 to 2.8v: white his 3.4 to 3.8v: black ins 3.9 to v cc : qv ins 1.5k 1.5k 50k rec: 27 28 h.sync-out c.sync-out pb: 0v 4.2v 200 50k 500 20k rec: sync 0.8v 29 video-out pb: sync 0.8v 0.8v 2.1vp-p 10.4 100 50 50 26k 14.5k 4v 2.7ma pin29 rec: 0 or 5v 30 peqctl pb: 1.0v 1.7v 100k continued on next page.
la71598hm no.a0643-22/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 2.1v 31 video-agc- in pb: 2.1v 1.0vp-p 3.8v 7.5k 7.5k 50k rec: 1.8v 32 video-sw- out pb: 1.8v 1.0vp-p 200 1ma rec: 2.0v dc 33 agc-tc2 pb: 2.0v dc 1.5k 500 1k 200 2.3v 50 a rec: 1.8v 34 36 38 video-in3 video-in2 video-in1 pb: 1.8v 1.0vp-p 1.8v 200 2.2v rec: 3.5v 35 afc2-filt pb: 3.5v 1h 200 200 3.1v continued on next page.
la71598hm no.a0643-23/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 4.9v no-sig.: 0.3v dc 37 sync det-filt pb: 4.9v no-sig.: 0.3v dc 200 3v 30 a rec: 4v 39 reg4.0 pb: 4v dc 10k 23k 40 always-5v 5.0v dc rec: 2.7v 41 1hdl-in pb: 2.7v 400mvp-p 2.7v 500 15k 15k 200 2v 440 a 42 vca-filt rec: 3.0 200 3.3v 3v 500 200 rec: 1.9v 43 vca-out pb: 1.9 400mvp-p 1.9v 200 400 a continued on next page.
la71598hm no.a0643-24/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form 44 pb h out rec/pb dc m(60hz): high 4.3v expect above: low * selected 4.43 only mode pb mode: high 200 50k rec: 1.8v 45 ccd-y-in pb: 1.8v 400mvp-p 1.9v ccd gate auto bias 46 ccd-y-out 400mvp-p 1.9v rec: 2.0v dc 47 rd pb: 2.0v dc ccd output amp rd voltage generator rec: 2.3v dc 48 ccd-vco filt pb: 2.3v dc rec: 1.2v 49 ccd-clock- in pb: 1.2v 500mvp-p 3.579545mhz 50k continued on next page.
la71598hm no.a0643-25/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form 50 3fsc-out 900mvp-p rec: 1.9v 51 ccd-c-out pb: 1.9v 140mvp-p 3.58mhz rec: 2.4v 52 54 ccd-c-in1 ccd-c-in2 pb: 2.4v 140mvp-p 3.58mhz ccd gate auto bias 150k 53 ccd-gnd 55 ccd-v cc - 5v 5.0v dc 56 ccd-nt-ctl +2fsc-out rec/pb dc ntsc: high 3.5v excepted above: low (0.5v) 80k 200 10k 22 a 45 a 2fsc ntsc:off rec: 3.4v 57 59 c-dl-out c-0h-out pb: 3.4v 140mvp-p 3.58mhz 200 400 a 58 c-v cc -5v 5.0v dc continued on next page.
la71598hm no.a0643-26/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 3.5v dc 60 sld-filt pb: 3.5v dc 20k 200 200 22k 3.2v pin60 pin62 rec: 3.3v 61 a-comb-in pb: 3.3v 140mvp-p 3.58mhz 4v 500 20k 150 a rec: 3.5v h 10mvp-p 62 afc/apc- filt pb: 3.5v 1field see pin 60 rec: 4.0v 63 vxo/xo-in1 3.58m ntsc pb: 4.0v 600mvp-p 500 200 2k 200 100 a 200 a vxo:on xo:on rec: 2.2v 600mvp-p 64 66 vxo/xo- out1 vxo/xo- out2 pb: 2.2v 600mvp-p 200 200 3k continued on next page.
la71598hm no.a0643-27/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 2.4v dc 65 rec apc-filt pb: 2.4v dc 50k 1.5k 1.5k 5k 5k 70k 50k rec: 4.0v 67 vxo/xo-in1 pal/bgi. m.n pb: 4.0v 600mvp-p 500 200 2k 200 100 a 200 a vxo:on xo:on 68 c-gnd rec dc secam/mesecam: high 4.0v except above: low 2.0v * selected c358 mode pal_m_det wrong ctl: high 69 p/s-det- filt (pal_m_ det_filt) pb dc mesecam: high 4.0v except above: low 2.0v * selected c358 mode pal_m_det wrong ctl: high 1.5k 5k 500 500 500 25 a 3 a 15 a 500 2.5v pin69 rec: 2.0v dc 70 kill-filt pb: 2.0v dc 1.7k 1k 1.5k 1.5k 1.5k continued on next page.
la71598hm no.a0643-28/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 2.5v rec chroma 71 pirec-c pb: 2.5v pb chroma 20k 100 a 2.5v rec: 2.5v 380mvp-p 629mhz sp/ep (bit=0.0) 72 rec-c-out pb: 0.3v 3.2v to v cc : change the sync-sep. slice level 3.0v 200 100 2k rec:90 a rec: 2.5v 73 p/s-det- ctl (pal-m-det- ctl) pb: 2.5v 100k 5k 5k 11 a 25 a 25 a 2.5v 74 popbfmmn pb: 2.0v fm 300mvp-p 250 a 150 a pbon pbon 75 a-v cc 5.0v dc rec: 2.5v cw: 95mvp-p 76 78 80 audio-in1 audio-in2 audio-in3 pb: 2.5v 120k 500 2.5v continued on next page.
la71598hm no.a0643-29/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: detected dc voltage 77 alc-det - pb: 0v 2k 200 150 10k rec: 2.5v dc 79 vref pb: 2.5v dc 100k 22k 22k 2.5v 500 500 81 83 86 89 h.a gnd rec: 4.1v 82 91 pipbspl + pipbfph + pb: 1.8v 0.5mvp-p 2ma pbon rec-on 4.2v rec: 3.9v 13map-p 84 90 pipbsp - pipbep - pb: 1.8v 0.5mvp-p 2ma 15ma 15ma pbon pbon continued on next page.
la71598hm no.a0643-30/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 3.9v 85 88 pipbsph + pipbepl + pb: 1.8v 0.5mvp-p 2ma pbon rec-on 4.2v 87 h.a v cc 5.0v dc rev: 1.6v dc 92 phrdtfl pb: h-sync hi on 20k rec: 93 poenvdet pb: 0.5 to 4.9v dc 20k rec: 0.7v fm 500mvp-p 94 piradji pb: when trick 0.5v or 4.5v hasw control dc output in trick mode rec-on rec on rec on rec on 95 a.gnd continued on next page.
la71598hm no.a0643-31/44 continued from preceding page. pin no. pin name dc voltage signal wave form input/output form rec: 2.5v (3.75v) cw: 1.4vp-p 96 audio line-out pb: 2.5v (3.75v) cw: 1.4vp-p power on/off:on 100k 10k rec: 0.0v cw: 700mvp-p 97 alc-in pb: 0.0v 500 rec: 2.5v (3.75v) cw: 280mvp-p 98 audio-rec- in pb: 2.5v (3.75v) 120k 500 2.5v rec: 4.3v dc 99 auto-bias- out pb: 5.0v (7.5v) 1k 30.6k audio-pb-in rec: 2.5v (3.75v) half-wave rectified waveform +2.5v (70khz) 100 pb: 2.5v (3.75v) cw: 95mvp-p 2.5v 120k 500 continued on next page.
mode table rec-y no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 current dissipation rec 1 2 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 2 1 0010 0000 0000 1101 0000 1010 0100 0100 0110 1000 1000 0101 0011 0100 0011 0000 2 ee output level 1 3 ee output level 2 0010 0100 0000 1100 4 ee output level 3 0010 1000 5 agc characteristics 1 0010 0000 0000 1101 6 agc characteristics 2 7 agc characteristics 3 8 agc characteristics 4 9 sync. separator output level 10 sync. separator output pulse width 11 sync. separator threshold level 12 h sync. output level 13 h sync. output pulse width 14 sync. tip level/pedestal level/white level 15 quasi-v insertion level 16 quasi-h insertion level 17 white insertion level 18 edge insertion level 19 rec-ynr operation 0100 01** 20 y-lpf frequency characteristics 1 0100 0100 21 y-lpf frequency characteristics 2 22 y-lpf frequency characteristics 3 23 y-lpf frequency characteristics 4 24 y-lpf frequency characteristics 5 25 rec-fm output level 2 26 carrier frequency 1 27 rec-fm output 2nd distortion 28 deviation 0000 1101 29 white peak frequency 0000 1100 30 fm modulator linearity 0000 1101 31 1/2fh carrier shift 32 emphasis gain on 0011 0000 33 detail enhancer characteristics 1 off 0010 0000 01** *100 34 detail enhancer characteristics 2 35 detail enhancer characteristics 3 36 nonlinear emphasis characteristics 1 0011 0000 0100 0100 **11 0100 37 nonlinear emphasis characteristics 2 38 nonlinear emphasis characteristics 3 39 main linear emphasis characteristics 1 on 0010 0000 0011 0100 40 main linear emphasis characteristics 2 41 white clipping level 3 0011 0*00 42 dark clipping level 1 0011 0*00 LA71578HM no.a0 643 - 3 2 /4 4
pb-y no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 current dissipation (pb) 1 2 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 2 2 0010 0101 0000 1101 0000 1010 0100 0000 0110 1000 1000 0000 0011 0100 0011 0000 2 dropout compensation period 2 3 doc characteristics 4 pb-y level 1 5 over all y level 6 fm demodulator linearity 7 carrier leakage 8 pb-ynr characteristics 2 0100 00** 9 doc level 0100 0000 10 doc stop level 11 nonlinear deemphasis characteristics 1 0011 0101 **11 0100 12 nonlinear deemphasis characteristics 2 0011 0101 **11 0100 13 double noise canceller characteristics 1 0010 0101 01** *100 0011 0100 14 double noise canceller characteristics 2 01** *100 15 double noise canceller characteristics 3 01** *100 16 picture control "hard" characteristics 0100 0000 1110 0000 17 picture control "soft" characteristics 0000 0000 18 sync. separator output level 1000 0000 19 sync. separator output pulse width 20 h sync. output level 21 h sync. output pulse width 22 sync. tip level/pedestal level/white level 23 quasi-v insertion level 24 quasi-h insertion level 25 white insertion level 26 edge insertion level 27 4v regulator voltage 2 no.a 0 643 - 3 3 /4 4 LA71578HM
rec-c no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 chroma low freq. conversion output level 1 2 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 2 1 0010 0000 0000 1101 0000 1010 0100 0100 0110 1000 1000 0101 0011 01** 0011 0000 2 vxo oscillation level (pal mode) 0000 1101 0000 1010 3 rec acc characteristics 1 0000 1101 4 rec acc characteristics 2 5 rec acc killer-on input level 6 rec acc killer-on output level 7 rec acc killer-on restored input level 8 rec apc pull-in range 1 (pal mode) 9 rec apc pull-in range 2 (pal mode) 10 rec afc pull-in range 1 0000 1101 11 rec afc pull-in range 2 12 ratio of rec-y/rec-c 1 (pal mode) 1000 01** 13 pilot burst amplitude 0000 1101 1000 0101 14 pilot burst phase 15 sync-det threshold voltage 16 new afc pull-in range 1 17 new afc pull-in range 2 18 output level of 2fsc 19 harmonics of 2fsc 1 20 harmonics of 2fsc 1 no.a0 643 - 3 4 /4 4 LA71578HM
pb-c no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 pb burst video output level (pal mode) 1 2 2 off 2 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 2 2 0010 0101 0000 1101 0000 1010 0100 0100 0110 1000 1000 0000 0011 0100 0011 0000 2 pb burst pin-72 output level 0000 1101 3 pb acc characteristics 1 4 pb acc characteristics 2 5 pb acc killer-on input level 6 pb acc killer-on chroma output 7 pb main converter carrier leakage 8 pb xo output level (pal mode) 0000 1101 9 pb xo oscillation frequency deviation 0000 1101 10 ntsc-pal conversion v-axis burst level 0011 0101 11 ntsc-pal conversion ratio of burst level 12 pb chroma 2nd harmonic distortion 0000 1101 0011 0100 rec-eq no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 rec eq characteristics 1 1 1 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 1 2 0010 0000 0000 1101 0000 1010 0100 0100 0110 1000 1000 0101 0011 01** 0011 0000 2 rec eq characteristics 2 3 rec eq 2nd distortion 4 rec eq characteristics 3 pb-eq no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 pb eq characteristics 1 1 1 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 1 2 0010 0101 0000 1101 0000 1010 0100 0000 0110 1000 1000 0000 0011 0100 0011 0000 2 pb eq 2nd distortion 3 pb eq low trap characteristics 0110 **00 4 pb eq high trap characteristics **10 1000 LA71578HM no.a0 643 - 3 5 /4 4
head amp mode table pb no. parameter 82 82a 83 83a 84 84a 85 88 88a 89 89a 90 90a 91 12 17a 19a 19b 20a 30a 31a 39a 44 46a 50a5 56a 60a 61a 62a 63 64a 66 67 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 current dissipation onoff off off off off on on offoffoffoffoffon123on211offoff2offoffon1312 1 1 21 0010 0101 0000 1101 0000 1010 1000 0000 0110 0101 1000 0010 0000 0000 0000 0000 2 voltage gain 3 input calculation noise voltage 4 frequency characteristic 5 frequency harmonic distortion 6 maximum output level 7 cross talk 8 output dc off set 9 envelope detection output terminal voltage 10 envelope detection output terminal voltage sp1 11 envelope detection output terminal voltage sp2 12 envelope detection output terminal voltage ep1 13 envelope detection output terminal voltage ep2 14 comparator output voltage 1 1000 0110 15 comparator output voltage 2 rec no. parameter 82 82a 83 83a 84 84a 85 88 88a 89 89a 90 90a 91 12 17a 19a 19b 20a 30a 31a 39a 44 46a 50a5 56a 60a 61a 62a 63 64a 66 67 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 current dissipation off on on on on on off off on on on on on off 2 2 3 on 1 3 1 off off 2 off off on 1 3 1 2 1 1 2 1 0010 0101 0000 1101 0000 1010 1000 0000 0110 0101 1000 0010 0000 0000 0000 0000 2 rec agc amp output level 3 control characteristics 1 4 control characteristics 2 5 frequency characteristic 6 frequency harmonic diction 7 maximum output level 8 attenuate volume of mute 0010 0111 9 mixed modulation relative level 0010 0100 LA71578HM no.a0 643 - 3 6 /4 4
rec pal/sec no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 output level of pal/sec discriminator 1 1 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 1 2 0010 0000 0000 1101 0000 0010 0100 0100 0110 1000 1000 0101 0011 01** 0011 0000 pb pal/sec no. paramete r 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 in p ut level of r/p discriminato r 1 1 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 1 2 0010 0101 0000 1101 0000 0010 0100 0000 0110 1000 1000 0000 0011 0100 0011 0000 2 burst position of p/s discriminator rec/pb pal/sec no. parameter 12 17a 19a 19b 20a 21 30a 31a 39a 44 46a 50a 56a 60a 61a 62a 63 64a 66 67 69 71a 74 gr.1 gr.2 gr.3 gr.4 gr.5 gr.6 gr.7 gr.8 1 center value of fine adjustment 1 1 2 off 1 on 1 1 off off 2 off off on 1 2 1 1 1 1 2 1 2 0010 0101 0000 1101 0000 0010 0100 0000 0110 1000 1000 0000 0011 0100 0011 0000 2 threshold voltage of p/s discriminator 1 3 threshold voltage of p/s discriminator 2 LA71578HM no.a0 643 - 3 7 /4 4
la71598hm no.a0643-38/44 serial control table address 8 7 6 5 4 3 2 1 0 0 video rec 0 1 video pb 1 0 video ee * 1 1 video rec puase (bit test on) group 1 0 0 rec: v in-1 * 0 1 rec: v in-2 1 0 rec: v in-3 mode-1 1 1 rec: y/c sep in (inj up) 0 pb: anr off * 1 pb: anr on 0 pb: y/c mix on * 1 pb: y/c mix off 0 0 audio rec 0 1 audio pb 1 0 audio ee * 1 1 prohibit (y-test mode) 0 0 a in-1 * 0 1 a in-2 1 0 a in-3 1 1 prohibit (inj down select) address 8 7 6 5 4 3 2 1 0 0 ntsc/m 0 1 pal-gbi,n/em * 1 0 pal-m/m 1 1 secam/mesecam/em *1 group 2 0 y-3.58mhz 1 y-4.43mhz * 0 c-3.58mhz system 1 c-4.43mhz * 0 0 auto killer * 0 1 forced color/mesecam select *1 1 0 forced killer/secam select *1 1 1 prohibit (inj u/d & t-test select) 0 normal mode * 1 blue back mode (t-test) 0 rec: pilot burst 270 deg/pb: env det sens = high * 1 rec: pilot burst 90 deg/pb: env det sens = low
la71598hm no.a0643-39/44 address 8 7 6 5 4 3 2 1 0 normal vxo * 1 forced xo 0 doc off/rec-eq: steep 1 doc auto/rec-eq: steepness * group 3 0 non-corre out mode; la71598m only caution * 1 choroma det out mode; la71598m only caution 0 LA71578HM mode caution * mode-2 1 la71598hm mode caution 0 0 sp (video) & carrier shift off * 0 1 lp (video) 1 0 ep (video) 1 1 sp (video) & carrier shift on 0 0 sp (audio) * 0 1 lp (audio) 1 0 ep (audio) 1 1 prohibit (f-test mode) address 8 7 6 5 4 3 2 1 0 0 ynr/lnc off *2 * 0 1 ynr/lnc standard *2 1 0 ynr/lnc midium *2 1 1 ynr/lnc strong *2 group 4 0 ynr mode * 1 lnc mode 0 0 0 nc1 ctl/detail ctl-1 lim = min * nr 0 0 1 nc1 ctl/detail ctl-2 0 1 0 nc1 ctl/detail ctl-3 0 1 1 nc1 ctl/detail ctl-4 1 0 0 nc1 ctl/detail ctl-5 1 0 1 nc1 ctl/detail ctl-6 1 1 0 nc1 ctl/detail ctl-7 1 1 1 nc1 ctl/detail ctl-8 lim = max 0 0 y delay -80n 0 1 y delay 0n * 1 0 y delay 80n 1 1 y delay 160n cautio n ; gr3 bit-4, 3 LA71578HM bit-4=0, bit-3=(no-care)
la71598hm no.a0643-40/44 address 8 7 6 5 4 3 2 1 0 0 pb eq f0. 6.0m 0 1 pb eq f0. 5.5m * 1 0 pb eq f0. 5.0m 1 1 pb eq f0. 4.5m group 5 00 r/p eq trap: 500k+650k 01 r/p eq trap: 500k+800k * 10 r/p eq trap: 500k+1.1m eq 11 r/p eq trap: 500k 0 0 pb eq peak-narrow/rec eq slope-gentle 0 1 pb eq peak-2/rec eq slope-2 1 0 pb eq peak-3/rec eq slope-3 * 1 1 pb eq peak-wide/rec eq slope-steep 0 0 pb eq h-trap 10mhz/rec eq h-trap 10mhz 0 1 pb eq h-trap 9mhz/rec eq h-trap 9mhz * 1 0 pb eq h-trap 8mhz/rec eq h-trap 8mhz 1 1 pb eq h-trap 7mhz/rec eq h-trap 7mhz address 8 7 6 5 4 3 2 1 0 child lock off * 1 child lock on 0 phase alternator on; pal only * 1 phase alternator off; pal only group 6 0 normal pb 1 trick pb * 0 apc loop before * at pb 1 apc loop after mode 0 * 1 0 0 0 pic ctl -6db / soft 0 0 1 pic ctl -4db 0 1 0 pic ctl -2db 0 1 1 pic ctl 0db 1 0 0 pic ctl 0db * 1 0 1 pic ctl +2db 1 1 0 pic ctl +4db 1 1 1 pic ctl +6db/sharp
la71598hm no.a0643-41/44 address 8 7 6 5 4 3 2 1 0 0 rec fm level -0.9db * 0 1 rec fm level -0db 1 0 rec fm level +0.9db 1 1 rec fm level +1.8db 0 wc 195% group 6 1 wc 185% * 0 normal mode * at rec 1 sync carrier out mode mode 0 0 0 0 rec current-1/min 0 0 0 1 rec current-2 0 0 1 0 rec current-3 0 0 1 1 rec current-4 0 1 0 0 rec current-5 0 1 0 1 rec current-6 0 1 1 0 rec current-7 0 1 1 1 rec current-8 1 0 0 0 rec current-9/typ * 1 0 0 1 rec current-10 1 0 1 0 rec current-11 1 0 1 1 rec current-12 1 1 0 0 rec current-13 1 1 0 1 rec current-14 1 1 1 0 rec current-15 1 1 1 1 rec current-16/max address 8 7 6 5 4 3 2 1 0 0 rec c level 0db/pb normal * 0 1 rec c level -1.5db/pb nap 1 0 rec c level -3.0db/pb bala-mod 1 1 rec c level -4.5db/pb prohibit (no-operation) group 7 0 cg normal/pb bst de-em -5.0db * 1 cg stop/pb bst de-em -5.5db 0 normal * 1 prohibit (t-test) level ctl 0 bgp=interval * 1 bgp=continue 0 sync slice level=sync tip side * 1 sync slice level=pedestal side 0 0 nl off * 0 1 nl strong 1 0 nl midium 1 1 nl standard
la71598hm no.a0643-42/44 address 8 7 6 5 4 3 2 1 0 0 0 0 0 pb:audio level-1/low * 0 0 0 0 1 pb:audio level-2 0 0 0 1 0 pb:audio level-3 0 0 0 1 1 pb:audio level-4 group 8 0 0 1 0 0 pb:audio level-5 0 0 1 0 1 pb:audio level-6 0 0 1 1 0 pb:audio level-7 0 0 1 1 1 pb:audio level-8 others 0 1 0 0 0 pb:audio level-9 0 1 0 0 1 pb:audio level-10 0 1 0 1 0 pb:audio level-11 0 1 0 1 1 pb:audio level-12 0 1 1 0 0 pb:audio level-13 0 1 1 0 1 pb:audio level-14 0 1 1 1 0 pb:audio level-15 0 1 1 1 1 pb:audio level-16 1 0 0 0 0 pb:audio level-17 1 0 0 0 1 pb:audio level-18 1 0 0 1 0 pb:audio level-19 1 0 0 1 1 pb:audio level-20 1 0 1 0 0 pb:audio level-21 1 0 1 0 1 pb:audio level-22 1 0 1 1 0 pb:audio level-23 1 0 1 1 1 pb:audio level-24 1 1 0 0 0 pb:audio level-25 1 1 0 0 1 pb:audio level-26 1 1 0 1 0 pb:audio level-27 1 1 0 1 1 pb:audio level-28 1 1 1 0 0 pb:audio level-29 1 1 1 0 1 pb:audio level-30 1 1 1 1 0 pb:audio level-31 1 1 1 1 1 pb:audio level-32/high 0 audio auto bias * 1 audio bias adj mode 0 internal eq * 1 extermal eq 1 svhs contents ; ? (*) mark shows initial condition. ? prohibit, ( ) mark shows test mode control. cannot use their bits, except test mode. ? slave address is [1110 001]. ? sda out data (bit-8 to bit-2): pal/mesec det ou t, sync det out, pal-m det out, killer out, v-latch result (for group-6), v-latch result (for group-5), acc-kil out ? this lsi is controlled by auto address increment mode. ? this lsi has v-latch system. (controlled by rf-sw pulse) v-latch items: gr5 and gr6 (all bits) *1 bit 6, 5, 2, 1= 0, 1, 1, 1 (mesecam mode) bit 6, 5, 2, 1= 1, 0, 1, 1 (secam mode) *2 on rec-lnc mode, we recommend lnc-off or lnc standard mode.
la71598hm no.a0643-43/44 sample application
la71598hm ps no.a0643-44/44 sanyo semiconductor co.,ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rate d values (such as maximum ra tings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-qual ity high-reliability products, however, any and all semiconductor products fail or malfunction with some probabi lity. it is possible that these probabilistic failures or malfunction could give rise to acci dents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. when designing equipment, adopt safety measures so that these kinds of accidents or e vents cannot occur. such measures include but are not limited to protective circuits and error prevention c ircuits for safe design, redundant design, and structural design. upon using the technical information or products descri bed herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable f or any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. information (including circuit diagr ams and circuit parameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equi pment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor c o.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities conc erned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any in formation storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. this catalog provides information as of march, 2007. specifications and information herein are subject to change without notice.

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