Ordering number : EN5842 LA71521M Monolithic Linear IC LA71521M Video/audio signal processor for VHS VCRs (single chip for Y/C/A) Overview Package Dimensions The LA71521M is a video/audio signal processor IC for VHS VCRs. It handles recording and playback of PAL/GBI, MESECAM, and 4.43 NTSC signals. NTSC software tapes can be converted to PAL for monitoring. The IC requires no adjustments and minimizes the peripheral component count, making it possible to implement efficient signal handling at low cost. unit: mm 3174-QFP80E [LA71521M] 0.8 0.8 23.2 20.0 0.35 1.6 0.15 1.0 41 64 65 15.6 80 25 1 24 3.0max 2.70 0.8 1.6 17.2 14.0 0.8 40 21.6 0.8 SANYO : QFP80E (QIP80E) Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Symbol Conditions Pd max Unit Ratings VCC max V 7 Ta ≤ 65˚C 1400 mW 114.3 x 76.1 mm 2 x 1.6 mm3 with paper phenol substrate Operating temperature Topr –10 to +65 ˚C Storage temperature Tstg –40 to +150 ˚C Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Recommended operating supply voltage range Symbol VCC VCC opg Conditions Ratings Unit 5 V 4.8 to 5.2 V Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO 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 products described or contained herein. SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 12999RM(KI) No. 5842-1/25 LA71521M Operating Characteristics at Ta = 25°C, VCC = 5V Parameter Symbol Input Output Ratings Conditions min typ Unit max [REC mode Y] Current drain ICCS Influx current measured at pin 41 in power save mode 20 22 24 mA ICCR Sum of influx current at pins 36, 41, 47, 76 measured; 130 145 160 mA (POWER SAVE MODE) Current drain 5V: pins 36, 41, 47; 7V: pin 76 (REC) EE output level 1 VEE1 T28A T38 T38 output level measured with VIN = 1.0 Vp-p video signal (PAL) 2.0 2.1 2.2 Vp-p EE output level 2 VEE2 T28A T38 T38 output level measured with VIN = 1.0 Vp-p video signal (NTSC) 2.0 2.1 2.2 Vp-p AGC characteristics 1 AGC1 T28A T38 Ratio of VEE and T38 output level with VIN = 2.0 Vp-p video signal 0 0.6 1.2 dB AGC characteristics 2 AGC2 T28A T38 Ratio of VEE and T38 output level with VIN = 0.5 Vp-p video signal –1.2 –0.2 0 dB AGC characteristics 3 AGC3 T28A T38 T38 SYNC level measured with VIN = 700 mVp-pLUMI, 600 mVp-p SYNC 550 650 750 mVp-p AGC characteristics 4 AGC4 T28A T38 T38 SYNC level measured with VIN = 700 mVp-pLUMI, 150 mVp-p SYNC 370 420 470 mVp-p Sync separation output level VSYR T28A T37 T37 output pulse crest value measured with 4.0 4.2 4.4 Vp-p 4.2 4.5 4.8 µs 0.6 0.8 1.0 µs –20 –15 dB 700 800 900 mV VIN = 1.0 Vp-p video signal Sync separation output pulse PW SYR T28A T37 Sync separation output ∆TSYR T28A T37 Delay of output SYNC vs. input SYNC measured with VIN = 1.0 Vp-p video signal THSYR T28A T37 Input level gradually attenuated and measured when output pulse width becomes larger than PWSYR by 1 µs LVOR T28A T38 Pre-delay time Sync separation Threshold level Sync tip level T37 output pulse width measured with VIN = 1.0 Vp-p video signal width Potential measured with VIN = 1.0 Vp-p video signal, under following conditions. T38 sync tip level: LSYN Pedestal level: LPED Pedestal level White level measurement White peak level: LWHT Simulated H insertion level ∆HDR T28A T38 T38 DC level measured with 2.7V DC applied to T33. Using this as LHDR, differential to LPED (see above) is calculated. –150 0 +150 mV White insertion level ∆WHR T28A T38 T38 DC level measured with 1.3V DC applied to T33. Using this as LWHR, differential to LWHT (see above) is –150 0 +150 mV REC YNR operation RYNR T28A T25 calculated. T25 YNR characteristics measured with VIP = 1 Vp-p standard color bar signal input Serial 00 OFF 10 (weak) 01 (medium) 11 (strong) 0 0 0 1.7 2.7 3.7 4.2 5.7 7.2 / / / T25 1 MHz response of T25 vs. 500 kHz with VIN = 1 Vp-p standard multiburst signal –0.3 Y LPF frequency response characteristics 1 YLPF1 T28A YLPF frequency response characteristics 2 YLPF2 T28A T25 2 MHz response of T25 vs. 500 kHz with VIN = 1 Vp-p standard multiburst signal –1.4 YLPF frequency response characteristics 3 YLPF3 T28A T25 3 MHz response of T25 vs. 500 kHz with VIN = 1 Vp-p standard multiburst signal –4 Y LPF frequency response characteristics 4 YLPF4 T28A T25 4.43 MHz response of T25 vs. 500 kHz with VIN = 1 Vp-p standard multiburst signal REC-FM output level VFM T18 T18 output level measured in no-signal input condition Carrier frequency 1 (PAL) FFM 1 T18 Carrier frequency 2 (NTSC) F FM2 T18 output frequency measured in no-signal input condition +0.2 dB +0.7 dB –0.4 +0.6 dB –2 0 dB –25 dB 304 320 3.725 3.8 3.875 336 mVp-p MHz 3.325 3.4 3.475 MHz Continued on next page No. 5842-2/25 LA71521M Continued from preceding page Parameter REC-FM output level Symbol Input HMOD Ratings Output Conditions T18 Secondary distortion measured in no-signal input condition min typ Unit max –40 –35 dB Secondary distortion Deviation 1 (PAL) DEV1 T28A T18 T18 deviation measured with VIN = white 100% 1 Vp-p 0.95 1.00 1.05 MHz Deviation 2 (NTSC) DEV2 T28A T18 T18 deviation measured with VIN = white 100% 1 Vp-p 0.95 1.00 1.05 MHz FM modulator linearity LMOD T26 T18 Output frequency set to f2.85 with 2.85V DC applied to –2 0 +2 % T26 1/2fH carrier shift Emphasis gain Detail T18 Output frequency shift GEMP24 T26A T24 Level difference of T26A and T37 measured with GEMP37 T37 VIN = 500 mVp-p, 10 kHz sine wave input T24 Level difference of T26A and T37 measured with CS GENH1 T26A GENH2 T26A T24 GENH3 T26A T24 GNLEMP1 T26A T24 dB 0.1 0.6 1.1 dB Level difference of T26A and T24 measured with 1.3 2.3 3.3 dB Level difference of T26A and T24 measured with 1.8 3.3 4.8 dB Level difference of T26A and T24 measured with 0.3 1.2 2.1 dB 2.5 3.8 5.0 dB VIN = 500 mVp-p, 2 MHz sine wave input Differential with GEMP24 emphasis characteristics 1 Nonlinear kHz +0.25 VIN = 15.8 mVp-p, 2 MHz sine wave input Differential with GEMP24 enhancer characteristics 3 Nonlinear 9.1 –0.25 VIN = 50 mVp-p, 2 MHz sine wave input Differential with GEMP24 enhancer characteristics 2 Detail 6.5 VIN = 158 mVp-p, 2 MHz sine wave input Differential with GEMP24 enhancer characteristics 1 Detail 7.8 –0.75 GNLEMP2 T26A T24 Level difference of T26A and T24 measured with VIN = 158 mVp-p, 2 MHz sine wave input emphasis characteristics 2 Differential with GEMP24 Nonlinear GNLEMP3 T26A T24 emphasis characteristics 3 Main linear GME1 T26A T37 Level difference of T26A and T24 measured Serial 1 6.5 8.0 9.5 with VIN = 50 mVp-p, 2 MHz sine wave input Differential with GEMP24 2 3 4 4.5 6.0 7.5 2.5 4.0 5.5 dB 0 0 0 10.5 11.0 11.5 dB 12.5 13.0 13.5 dB CTL 1 185 195 205 2 176 185 194 CTL 1 –57.5 –52.5 –47.5 2 –52.0 –47.0 –42.0 –0.5 0 153 170 187 mA 10.5 12.5 14.5 H –1.5 0 Level difference of T26A and T37 measured with VIN = 50 mVp-p, 500 kHz sine wave input emphasis characteristics 1 Differential with GEMP37 Main linear GME2 T26A T37 Level difference of T26A and T37 measured with VIN = 50 mVp-p, 2 MHz sine wave input emphasis characteristics 2 Differential with GEMP37 White clip level LWC T28A T37 White clip level at T37 measured with VIN = white 100% 1.0 Vp-p Dark clip level LDC T28A T37 Dark clip level at T37 measured with VIN = white 100% 1.0 Vp-p Video output linearity LINY T28A T38 T38 stair levels measured with video signal 1.0Vp-p +0.5 % % dB (linearity unit, 5 stairs) input. Stair linearity determined by arithmetic processing. [PB mode Y] Current drain PB ICCP 5V: pins 36, 41, 47; 7V: pin 76 Sum of influx current at pins 36, 41, 47, 76 measured Dropout compensation time T DOC T15 T38 T26A T20: 4 MHz, 300 mVp-p sine wave T26A: revert time for T38 output from when 0.5 Vp-p video signal T15 input is set to 0 DOC characteristics GDOC T15 T38 T26A T15: 4 MHz, 300 mVp-p sine wave +1.5 dB T26A: 0.5Vp-p video signal Input/output response 5H after setting T15 input to 0 PB Y level V-YOUT Self-recording/playback Y level R/P-OUT T15 T38 Playback Y level with DEV = 1.0 MHz FM signal input 2.00 2.10 2.20 Vp-p T38 Playback Y level for self-recording/playback 1.93 2.10 2.27 Vp-p Continued on next page No. 5842-3/25 LA71521M Continued from preceding page Parameter FM demodulator linearity Symbol Input Output LDEM T15 T25 LDEM = Carrier leak Playback YNR characteristics Nonlinear min T15 T25 VIN = 300 mVp-p f = 4 MHz Ratio of T25 4 MHz component and SDEM PYNR T26A T38 Ratio of 3 fH component and 32.5 fH component with VIN = white 50% + CW (15.8 mVp-p) Serial 00 OFF 10 (weak) 01 (medium) 11 (strong) 0 0 –3.2 –2.7 –9.2 –8.2 –7.2 –13.3 –11.8 –10.3 –3.5 –2.5 –1.5 CTL 1 4.5 6.0 7.5 2 2.5 4.0 5.5 3 0.5 2.0 3.5 Input/output response measured with VIN = white 50% video + sine wave f = 2 MHz 158 mVp-p GNLDE2 T38 f = 2 MHz, 50 mVp-p 4 GWNC1 T38 canceler characteristics 1 Double noise GWNC2 T26A T38 GWNC3 T26A T38 dB dB dB dB 0 0 0 –3 –2 –1 dB f = 1.2 MHz, 50 mVp-p, pin 69 open –7.5 –6.0 –4.5 dB f = 1.2 MHz, 15.8 mVp-p, pin 69 open –14 –12 –10 dB –6 –5 –4 dB –9.5 –8.0 –6.5 dB Gr2 bit 8/7 = "10", Gr5 bit 1 = "0" GWNC4 T26A T38 canceler characteristics 4 Double noise dB Gr2 bit 8/7 = "10", Gr5 bit 1 = "0" canceler characteristics 3 Double noise f = 1.2 MHz, 158 mVp-p, pin 69 open % Gr2 bit 8/7 = "10", Gr5 bit 1 = "0" canceler characteristics 2 Double noise +3.5 0 T38 T26A 0 –3.7 deemphasis characteristics 2 Double noise Unit max –35 GNLDE1 T26A T26A typ –3.5 V DEM4 – (VDEM2 +V DEM6 ) /2 x 100 V DEM6 –VDEM2 CL deemphasis characteristics 1 Nonlinear Ratings Conditions f = 2.5 MHz, 15.8 mVp-p, pin 69 open Gr2 bit 8/7 = "10", Gr5 bit 1 = "0" GWNC5 T26A T38 canceler characteristics 5 f = 2.5 MHz, 15.8 mVp-p, pin 69 open Gr2 bit 8/7 = "10", Gr5 bit 1 = "0" GPH1 T26A T38 f = 1 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "1/0/0" 2.5 3.5 4.5 dB GPH2 T26A T38 f = 2 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "1/0/0" 6 7 8 dB GPH3 T26A T38 f = 1 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "0/0/0" –4.5 –3.5 –2.5 dB GPH4 T26A T38 f = 2 MHz, 158 mVp-p, Gr5 bit 6/5/4 = "0/0/0" –8 –7 –6 dB LVOR T26A T38 T38 video output sync tip (LSYN), pedestal (LPED), white level (LWHT) potential measured with VIN = white 100% 0.5 Vp-p 700 800 900 mV Simulated V insertion level ∆VDP T26A T38 DC voltage at T38 is measured when 5V is applied to T33. Taking this as LVDP, differential with LSYN above is calculated. –50 0 +50 mV Simulated H insertion level ∆HDP T26A T38 DC voltage at T38 is measured when 2.7V is applied to T33. Taking this as LHDP, differential with LPED above is –100 0 +100 mV –100 0 +100 mV 4.0 4.2 4.4 Vp-p 4.35 4.65 4.95 µs 0.7 0.9 1.10 µs V PIC-CTL hard response characteristics 1 PIC-CTL hard response characteristics 2 PIC-CTL soft response characteristics 1 PIC-CTL soft response characteristics 2 Sync tip level Pedestal level White level measurement calculated. White insertion level ∆WHP T26A T38 Sync separation output level V SYP T26A T37 Pin 37 output pulse crest value measured with VIN = 0.5 Vp-p video signal Sync separation output pulse PWSYP T26A T37 Pin 37 output pulse width measured with VIN = 0.5 Vp-p video signal ∆TSYP T26A T37 Delay of output SYNC vs. input SYNC measured with VIN = 0.5 Vp-p video signal DC voltage at T38 is measured when 1.3V is applied to T33. Taking this as LWHP, differential with LWHT above is calculated. width Sync separation output Pre-delay time 4V regulator V REG FMAGC output level VFAGC T15 T31 T31 DC level measured 3.8 4.0 4.2 T17 Pin 17 signal amplitude measured with VIN = 150, 300, 600 mVp-p 4 MHz CW 325 350 375 mVp-p Continued on next page No. 5842-4/25 LA71521M Continued from preceding page Parameter Symbol Ratings Input Output Conditions VOR-14 T28A T14A T14A CTL 0 T14A burst level measured with VIN = 1 Vp-p standard color bar signal 1 Down-converted chroma level/FM level ratio with 100% T18 chroma input min typ max Unit [REC mode chroma] REC chroma low-range converter output level REC chroma/FM ratio C/FM T28A 215 225 180 190 235 mVp-p 200 –3.7 –3.0 –2.3 dB SP/EP and LP T14A burst level ratio with VIN = 1Vp-p 5.5 6.0 6.5 dB standard color bar signal T56 output amplitude measured with FET probe at 300 500 700 mVp-p 300 500 700 mVp-p +0.2 +0.2 +0.5 +0.5 dB (RL: 5.1 kΩ) Burst emphasis amount GBE T28A T14A (NTSC mode) VXO oscillation level V VXO-RP T28A T56 VIN = 1 Vp-p standard color bar signal (PAL mode) VXO oscillation level V VXO-RN T28A T56 REC ACC characteristics 1 T56 output amplitude measured with FET probe at VIN = 1 Vp-p standard color bar signal (NTSC mode) ACCR1 T28A T14A T14A burst level measured and compared to VOR-14 with VIN = 1 Vp-p standard color bar signal and chroma REC ACC characteristics 2 ACCR2 T28A T14A signal only boosted by +6 dB T14A burst level measured and compared to VOR-14 –0.5 –0.1 dB –26 dB with VIN = 1 Vp-p standard color bar signal and chroma signal only boosted by –6 dB REC ACC VACCK-ON T28A T14A REC ACC T14A input burst level measured when output goes off and compared to standard input level, with VIN = 1 Vp-p standard color bar signal and chroma signal being gradually attenuated. Killer input level V OACCK T28A T14A T14A output level measured with spectrum analyzer and Killer output level –60 –50 dB compared to VOR-14, in killer condition as described above. REC ACC VACCK-OFF T28A T14A Demodulator input level REC APC ∆fAPC1 T28A T14A Input signal: 50% white signal superimposed with Pull-in range 1 –20 From killer condition as described above, T14A input burst level is measured when output goes on with input chroma level being gradually increased. This is compared to standard input level. dB 350 Hz 4.4336 MHz 300 mVp-p CW. After checking that T14A output is on, CW frequency is raised until T14A output goes off. Frequency then is gradually reduced. CW frequency when T14A output goes on: f1 REC APC ∆fAPC2 T28A T14A Same as above, CW frequency is lowered until T14A Pull-in range 2 –350 Hz output goes off. Then frequency is gradually raised. CW frequency when T14A output goes on: f2 REC AFC ∆fAFC1 T28A T51 Pull-in range 1 300 mVp-p, 15.6 kHz pulse train with 5 µs pulse width kHz +1 is input. Pulse train frequency is raised until T51 output waveform is impaired. Then frequency is lowered. Pulse train frequency when T51 waveform becomes normal: f1 REC AFC ∆fAFC2 T28A T51 Pull-in range 2 Same as above, pulse train frequency is lowered until T51 –1 kHz output waveform is impaired. Then frequency is raised. Pulse train frequency when T51 waveform becomes normal: f2 BGP delay time BGP width tD tW T28 T37 T37 and T60 waveforms are observed with standard color T60 bar input to T28A 3.1 3.4 3.7 µs 4.7 4.9 5.1 µs T37 T60 tD tW A10276 Continued on next page No. 5842-5/25 LA71521M Continued from preceding page Parameter Conditions Ratings Unit Symbol Input Output 2 fsc output level V2fsc T28A T58 T58 level measured in no-signal input condition 360 400 2 fsc duty D2fsc T28A T58 T58 duty measured in no-signal input condition 40 50 PVop-38 T15A T38 From T15A in PB and SP mode, a chroma signal 490 580 670 mVp-p 490 580 670 mVp-p 170 200 230 mVp-p min typ max 440 mVp-p 60 % [PB mode chroma chroma] PB chroma video Output level T26A down-converted from the PAL chroma noise test signal (PAL mode) (SP mode, burst 80 mVp-p) and mixed with a 4 MHz 300 mVp-p sine wave is input. From T26A, a 50% white signal is input. Burst level is measured at T38. PB chroma video NVop-38 Output level T15A T38 T26A From T15A in PB and SP mode, a chroma signal down-converted from the NTSC chroma noise test signal (NTSC mode) (SP mode, burst 160 mVp-p) and mixed with a 4 MHz 300 mVp-p sine wave is input. From T26A, a 50% white signal is input. Burst level is measured at T38. PB chroma Vop-46 Pin 46 output level PB ACC characteristics 1 PB ACC characteristics 2 T15A T26A ACCP1 ACCP2 Under same conditions as for PVop-38, T46 burst level is T46 T15A VACK-P T46 T15A T46 T15A VOACK-P T15A condition PB main converter carrier leak T46 T15A T38 T38 T26A Burst deemphasis GBD (PAL mode) T15A dB Under same conditions as for PVop-38, input chroma –0.5 –0.2 dB Under same conditions as for PVop-38, input chroma –25 dB level is attenuated and input burst level is measured when chroma output at T46 goes off (compared to standard input 80 mVp-p) T26A CLP 0.8 level is raised by +6 dB. T46 burst level is measured and compared to PVop-38. level is raised by –6 dB. T46 burst level is measured and compared to PVop-38. T26A Chroma output level in PPB killer 0.5 Under same conditions as for PVop-38, input chroma T26A T26A PB killer input level measured. T38 measured with spectrum analyzer and compared to PVop-38 in killer condition as described above. –44 –40 dB Under same conditions as for PVop-38, T38 is measured –40 –33 dB % with spectrum analyzer and 4.43 MHz component is compared to 5.06 MHz component. T46 T26A 629 kHz, 160 mVp-p CW is mixed with 4 MHz, 300 mVp-p –5.75 –5.50 –5.25 dB 300 500 700 mVp-p CW and input to T15A. 50% white signal is input from T26A. Output level during T46 burst interval and during other times is compared. PB XO output level VXO-PP T59 T59 output level measured with FET probe in PB mode ∆fXOP T59 T59 frequency measured in PB mode: f –9 0 +9 Hz From T15A, down-converted chroma noise test signal –1 0 +1 dB –2 0 +2 dB (NTSC mode) PB XO oscillator frequency deviation (PAL mode) NTSC -> PAL conversion V axis burst level VBNAP T15A T26A T38 mixed with 4 MHz, 300 mVp-p CW is input. From T26A, 50% white signal is input. –45° burst level at T38 is measured and compared to PVop-38 NTSC -> PAL conversion Burst level ratio ∆B-NAP T15A T26A T38 Under same conditions as above, +45° burst level is measured and compared to VBNAP Continued on next page No. 5842-6/25 LA71521M Continued from preceding page Parameter Symbol Input NTSC -> PAL conversion chroma P-NAP T15A phase T26A Output Conditions 4 MHz, 300 mVp-p CW and 100% chroma signal phase T38 Ratings min typ max Unit 160 180 200 deg –3 –2 –1 dB –40 –35 dB shifted by –90° from burst are mixed and input to T15A. 50% white signal is input to T26A. Chroma phase when pin 67 is 0V is measured and taken as θ1. Chroma phase when pin 67 is 5V is measured and taken as θ2. P-NAP = θ1 – θ2 [REC mode/EQ] REC EQ characteristics 1 GREQ1 T23 T18 Input/output response measured with VIN = 500 mVp-p, f = 4 MHz REC EQ secondary distortion HREQ T23 T18 Under same conditions as above, secondary harmonics are measured. REC EQ characteristics 2 REC EQ characteristics 3 GREQ2 GREQ3 T23 T23 T18 Input/output response measured with VIN = 500 mVp-p, –20 dB T18 f = 627 kHz Input/output response measured with VIN = 500 mVp-p, –20 dB f = 1.07 MHz REC EQ characteristics 4 GREQ4 T23 T18 Input/output response measured with VIN = 500 mVp-p, –3.3 –2.3 –1.3 dB –1 0 +1 dB –2.5 –1.1 0.0 dB –40 –30 dB –30 dB f = 4.5 MHz REC EQ characteristics 5 GREQ5 T23 T18 Input/output response measured with VIN = 500 mVp-p, f = 2.0 MHz [PB mode/EQ] PB EQ characteristics 1 GPEQ1 T15A T17 Input/output response measured with VIN = 400 mVp-p, f = 4 MHz PB EQ secondary distortion HPEQ T15A T17 Under same conditions as above, secondary harmonics are measured. PB EQ characteristics 2 GPEQ2 T15A T17 Input/output response measured with VIN = 400 mVp-p, f = 627 kHz PB EQ characteristics 3 PB EQ characteristics 4 GPEQ3 GPEQ4 T15A T15A T17 T17 7.8 High-range trap frequency and gain measured with VIN = 400 mVp-p Input/output response measured with VIN = 400 mVp-p, MHz –25 dB –30 dB f = 1.07 MHz PB EQ characteristics 5 GPEQ5 T15A T17 Input/output response measured with VIN = 400 mVp-p, –1 0 +1 dB –11 –10 –9 dB f = 4.5 MHz PB EQ characteristics 6 GPEQ6 T15A T17 Input/output response measured with VIN = 400 mVp-p, f = 2.0 MHz Continued on next page No. 5842-7/25 LA71521M Parameter Symbol Input Output Conditions Ratings min typ Unit max [REC/PB mode] LINE AMP voltage gain (PB) VGLP T11 T77 VIN = –30 dBV 23.0 23.5 24.0 dB LINE AMP voltage gain VGLR T71 T77 VIN = –30 dBV 23.0 23.5 24.0 dB (A1, A2, A3) T73 T75 LINE AMP distortion (PB) THDL T11 T77 VIN = –30 dBV LINE AMP VNOL — T77 Rg = 1 kΩ, DIN audio filter VOML T11 T77 Output voltage for 1% THD 1.0 VOA T73 T77 –28 dBV input to T73 –7 LINE AMP ALC effect ALC T73 T77 T73 input level reduced from –28 dBV to –8 dBV LINE AMP ALC distortion THDA T73 T77 –28 dBV input to T73 MUTE attenuation MPB MA1 T11 T71 MA2 T73 0.1 0.4 –74.0 –70.5 % dBV Output noise voltage (PB) LINE AMP 1.2 Vrms Maximum output voltage (PB) Output voltage with –6 –5 dBV 1 3 dB 0.1 0.5 % LINE AMP ALC T77 0 80 80 MA3 T75 EQ AMP open circuit voltage gain VGOE T7 T10 VIN = –66 dBV EQ AMP input converted noise VNIE — T10 Rg = 620Ω, DIN audio filter 58 90 dB 64 1.0 dB 1.8 µVrms voltage REC AMP voltage gain VGR T79 T1 VIN = –20 dBV REC AMP distortion THDR T79 T1 VIN = –20 dBV REC AMP VOMR T79 T1 Output voltage for 1% THD REC BIAS voltage VBIAS — T3 Head impedances must be in the middle of the range. 297 330 363 mVrms REC BIAS control voltage VCTL — T5 No-signal condition. 1.66 1.85 2.03 V 14.0 1.0 14.5 15.0 0.1 0.4 1.2 dB % Vrms Maximum output voltage No. 5842-8/25 LA71521M Pin Function Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit Power ON/OFF H VCC 1 1 A-REC-OUT 2.3V CW, 1.4 Vp-p 100kΩ 15kΩ A10429 2 A-GND 0V REC MODE CW 1.4 Vp-p 70 kHz, 1.0 Vp-p 3 A-AUTO-BIAS-IN 2.3V PB MODE DC 2.3V 3 500Ω 75pF REC MODE CW, 1.4 Vp-p 70 kHz, 1.1 Vp-p 4 A-EQ-SW2 19kΩ 4 REC LP/EP H PB EP 2.3V A10430 PB, EP MODE DC 2.3V PB, EP MODE CW 1.4 mVp-p REC ADAPTIVE 5 DC (1.7 to 2.0V) VCC A-AUTO-BIAS-IN 200Ω 27kΩ PB VCC DC 5V 3.6kΩ 5 REC 0.7V DC 0.7V 20pF 500Ω 6 50kΩ 6 A-AUTO-BIAS-B A10431 PB 0V DC 0V REC DC 2.3V 7 A-EQ-IN VREF 2.3V 120kΩ PB CW, 1.4 mVp-p 7 REC DC 2.3V 8 A-EQ-NFB 100µA 8 2.3V A10432 PB CW, 1 mVp-p Continued on next page No. 5842-9/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit REC DC 2.3V 9 A-EQ-SW1 VCC 200Ω SL/LP H 2.3V PB CW, 2.2 Vp-p 9 10 REC DC 2.3V 10 A-EQ-OUT 2.3V A10433 PB CW, 2.2 Vp-p VREF REC HALF RECTIFICATION 70 kHz 120kΩ 500Ω 11 A-LINE-PB-IN 11 2.3V 500Ω PB CW 95 mVp-p 100µA A10434 1kΩ 200Ω AGC-TC1 REC 2.3V 200Ω DC 200 Ω 2.3V 500Ω 500Ω 12 500Ω 1kΩ Carrier Leak Balancer PB 2.3V DC 1kΩ 50µA(REC) A10435 2kΩ 13 200Ω 13 REC 1.8V 1kΩ DC ACC-FILT 250Ω 50kΩ PB 1.8V 200µA A11108 200 mVp-p 627 kHz 200Ω REC 2.8V 200mVp-p 627kHz 14 14 REC-C-OUT PB 0V A11109 650µA(REC) A11110 Continued on next page No. 5842-10/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit PB Y-FM 400 mVp-p 200Ω 15 200Ω REC 4.2V 15 3.70V 10kΩ 500Ω PB Y-FM/C-IN C-IN (FROM Pre) 500Ω 10kΩ 10pF PB 3.2V A10436 100µA A10437 1kΩ REG 1kΩ REC 1.6V 16 PM (R03) DC 300Ω PB 1.6V 16 1kΩ 1kΩ A10438 200Ω REC 2.6V 17 FM 730 mVp-p 100Ω PB-EQ-OUT 17 200Ω PB Y-FM 340 mVp-p PB 2.6V 180µA(PB) A10440 A10439 PEC Y-FM 730 mVp-p 200Ω REC 1.9V 18 REC-Y FM-OUT 100Ω 18 30 kΩ A10441 PB 1.9V A10442 REC 4.2V REC PAUSE 2.5V 19 REC-H-OUT 22kΩ DC EE or PB 0V 19 20kΩ 50kΩ 30kΩ A10443 Continued on next page No. 5842-11/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage REC 4.7V Signal waveform Equivalent circuit 200Ω FM 700 mVp-p 6kΩ 6kΩ 20 8kΩ 20 PB Y-FM-IN (FROM EQ) PB-Y•FM 320 mVp-p 500Ω 500Ω 5kΩ 3.25V PB 2.5V 100µA(PB) 100µA(PB) A10445 A10444 200Ω TRICK MODE 21 TRICK-HOUT WITHOUT TRICK MODE DC 4.5V 0V 21 50kΩ A10446 125µA 2kΩ REC 1.6V 500Ω 500Ω 200Ω 22 1 kΩ DC AGC-TC2 30kΩ 22 PB 1.7V REC-ON A10447 640µA REC 0V 23 DC PB-EMITTER -PEAKING 340 mVp-p 2.33kΩ PB 2.6V 23 A10448 500 mVp-p 25 A10449 2kΩ 200Ω 2kΩ REC 2.2V 24 MAIN-EMPH FILTER A10450 1kΩ 200Ω 2pF µA(REC) PB 0V DC 24 2.7kΩ A10451 Continued on next page No. 5842-12/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 640µA 500mVp-p REC-Y REC 1.6V 200Ω A10452 25 500mVp-p MAIN-DE-EMPH. OUT 2.5kΩ PB 1.2V 25 A10455 A10454 500mVp-p 30kΩ 15kΩ 200Ω 15kΩ REC 2.9V A10455 26 CLAMP-IN 500Ω 20kΩ 500mVp-p 26 PB 2.8V 400µA A10457 A10456 27 Y-GND 0V 28 1.0Vp-p REC VSYNC 1.7V 50kΩ 10kΩ 200Ω A10458 28 VIDEO-IN1 2.3V PB 0V DC 22µA 24µA 24µA A10459 7.5kΩ 500Ω REC 2.6V 29 29 200Ω FBC-FILT (Feed Back Clamp) 500Ω 500Ω DC 20kΩ PB 2.6V 130µA A10460 30 REC VSYNC 1.7V 1.0Vp-p 200Ω 50kΩ 10kΩ A10461 30 VIDEO-IN2 2.3V PB 0V 22µA 24µA 24µA A10462 Continued on next page No. 5842-13/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 31 REC 4.1V 31 REG 23kΩ DC 10kΩ REC 4.1V A10463 32 1.0Vp-p REC VSYNC 1.7V 32 50kΩ 10kΩ 200Ω A10464 VIDEO-IN3 2.3V PB 0V 22µA 24µA A10465 50µA 0 to 0.8V : Through 50µA 33 1.0 to 2.2V : Character Ins. 1kΩ 33 10kΩ 1kΩ QV/QH-INS CHARA-INS 2.5 to 3.2V : QV Ins. 3.8 to VCC V : QV Ins. 50kΩ 30kΩ 30kΩ A10466 1.0Vp-p REC VSYNC 1.7V 34 200Ω A10467 VPS-OUT 34 PB 0V 470µA A10468 4V 1.0Vp-p 35 REC 2.3V 7.5kΩ A10469 35 7.5kΩ VIDEO-AGC-IN 17kΩ PB 3.1V 740µA A10470 36 Y-VCC 5V DC Continued on next page No. 5842-14/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 20kΩ 4.2V 500Ω 500Ω 20kΩ 37 SYNC-OUT 200Ω 0V 50kΩ A10471 37 10pF A10472 100Ω 100Ω REG 200Ω 15.5kΩ 2.1Vp-p 38 VIDEO-OUT VSYNC 0.8V 38 11kΩ 26kΩ A10473 620µA 1.8µA 1kΩ A10474 1kΩ REC 3.1V 39 39 DC VCA-FILT 500Ω 9kΩ PB 3.1V 200µA A10475 350mVp-p 15kΩ 40 200Ω 1kΩ 15kΩ REC 2.8V VCA-IN (CLAMP) A10476 500Ω 350mVp-p 40 PB 2.8V 100µA A10477 41 VCC2 5V A10478 DC 350mVp-p 350Ω REC 1.8V 42 A10479 Y-CCD-DRIVE 370mVp-p 42 PB 1.8V 370µA A10481 A10480 Continued on next page No. 5842-15/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 200Ω NTSC MODE 4.2V 43 DC NTSC-H OUT 43 WITHOUT NTSC MODE 0V 50kΩ 50kΩ A10482 1kΩ 1kΩ REG REC 1.7V 44 PQ 2 (RO2) DC 300Ω PB 1.8V 44 1kΩ 1kΩ A10483 4kΩ 210mVp-p REC 1.8V 45 1kΩ 65kΩ PB CHROMA IN 45 A10484 PB 1.9V 35kΩ A10485 46 100Ω 210mVp-p REC 0V PB CHROMA OUT 46 PB 2.0V A10486 400µA (PB) A10487 47 C-VCC 5V DC 150mVpp REC 2.8V 48 C-CCDDRIVE2 A10488 48 130mVpp 440µA (PB) PB 2.8V A10489 A10490 Continued on next page No. 5842-16/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 500Ω REC 4.0V 200Ω 500Ω 49 200Ω 49 SLD-FILT DC 22kΩ 1kΩ PB 4.1V 2kΩ 51 A10491 150mVpp 250Ω REC 2.9V 50 A10492 C-CCD-DRIVE 1 130mVpp 50 440µA PB 2.9V A10494 A10493 500kΩ REC 4.0V H 51 500kΩ 49 10mVpp A10495 200Ω 200Ω AFC/APC-FILT 22kΩ 2kΩ PB = 4.0V Field 1kΩ 51 A10497 A10496 97µA 140mVpp 52 52 C-CCD-IN 500Ω 3.2V 10kΩ 2.5 V A10498 A10499 P.A.STOP 53 PA STOP-TR-SW 0V DC 53 H A10500 Continued on next page No. 5842-17/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 50kΩ 54 REC-APC-FILTER 50kΩ 2.1V 2.1V 5kΩ 70kΩ H 3rd H A10501 54 A10502 55 600mVp-p REC 4.0 200 Ω A10503 55 200Ω 500Ω 2kΩ VXO/XO-IN 600mVp-p PB 3.9V 62µA (VXO) 90µA 650µA 340µA (XO) (VXO) A10505 A10504 600mVp-p REC 2.5V 100Ω 200Ω 900Ω 2kΩ 100Ω A10506 56 100kΩ VXO/XO-OUT 300kΩ 56 500mVp-p PB 2.5V A10507 57 C-GND 0V 900µA 100µA (XO) (XO) 500µA A10508 DC 200Ω 400mVp-p REC 1.5V 5kΩ 58 A10509 2Fsc/PB-H OUT 200Ω 58 400mVp-p PB 2.8V 500Ω A10510 A10511 1kΩ REG 1kΩ REC 1.5V 59 DC RL (RO4) 300Ω PB 1.5V DC 59 1kΩ 1kΩ A10512 Continued on next page No. 5842-18/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 60 SYNC+BGP 200Ω SYNC 1.4V (TYP) 60 BGP-OUT BGP 4.0V or MORE 50kΩ 20kΩ A10513 1kΩ 200Ω Color 2.0V 5kΩ 61 KILL-FILT DC 1kΩ 2.5V 260Ω 1.66kΩ killer 3.0V 61 A10514 ACK-OUT MODE 62 KILLER MODE 4V or MORE COLOR MODE 0V 200Ω 2kΩ KIL H ACK/SLD OUT 2kΩ 20kΩ 200µA SLD PULSE SLD-OUT MODE 0µA 62 1H A10516 A10515 15kΩ 25kΩ 50µA 63 SERIALCLOCK-IN 3.0V 5V 1.6V 0V A10517 3V 63 300Ω 60kΩ A10518 50µA 64 SERIALDATA-IN 3.0V 5V 1.5V 0V A10519 15kΩ 25kΩ 3V 64 300Ω 60kΩ ACK A10520 Continued on next page No. 5842-19/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit 1kΩ REG 1kΩ REC 1.6V 65 PQ1 (RO1) DC 300Ω PB 1.6V 65 1kΩ 1kΩ A10521 85kΩ 0.8V 1kΩ 66 66 C-ROTARY -PULSE-IN 1kΩ 0 20kΩ A10522 A10523 0.8V 1kΩ 67 67 CSC-PULSE-IN 20kΩ 0 A10525 A10524 +45° 1V or MORE 68 50kΩ 68 PAL-PULSE +45° 1V or LESS A10526 17kΩ REC 2.1V 40kΩ 2.2kΩ 69 69 NC-CTL DC 500Ω 23kΩ 40kΩ PB 2.1V A10527 70 10kΩ 70 A. MUTEON/OFF 0V DC MUTE OFF : under 2.7V MUTE ON : over 3.3V 45kΩ 3.0V 45kΩ 100µA GND A10528 Continued on next page No. 5842-20/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit VREF REC CW, 95 mVp-p 71 A. LINE-IN1 120kΩ 71 2.3V PB DC 2.3V 100µA A10529 VCC REC: ADAPTIVE 72 A-ALC-DET 200Ω 0V 150Ω 2kΩ 72 PB DC 0V 10kΩ A10530 VREF REC CW, 95 mVp-p 73 A-LINE-IN2 120kΩ 73 2.3V PB DC 2.3V 100µA A10531 VCC 43kΩ A-V REFFILTER 2.3V 74 500Ω 24kΩ DC 500Ω 74 500Ω 20kΩ 37kΩ 100kΩ GND A10532 VREF REC CW, 95 mVp-p 120kΩ 75 A. LINE-IN3 75 2.3V PB DC 2.3V 100µA 76 A-V CC 5V A10533 DC Continued on next page No. 5842-21/25 LA71521M Continued from preceding page Pin number Pin name Standard DC voltage Signal waveform Equivalent circuit H Power ON/OFF VCC 77 77 A-LINE-OUT 2.3V CW, 1.4 Vp-p 75kΩ 10kΩ A10534 78 78 A-ALC-DET-IN 0V 500Ω CW, 0.6 Vp-p A10535 VREF REC CW, 283 mVp-p 120kΩ 79 79 A-REC-IN 500Ω 2.3V PB DC 2.3V 100µA REC 5V 80 REC DC 5V (SW/OFF) A-AUDIOHEAD-SW-OUT PB H A10536 80 50kΩ PB 0V PB DC 0V (SW/ON) A10537 No. 5842-22/25 R/P 560Ω FE M AE 0.022µF 2SC3331 1kΩ M 1kΩ + 22kΩ 3 kΩ 12 kΩ 0.1 µF 6.8 kΩ 27 kΩ 6.8 kΩ 27 kΩ 6.8 kΩ 27 kΩ 7.5 kΩ 47µF M 0.01µF 47Ω 100µH 47 µF 2SC3331 1kΩ 2SA1318 LINE OUT AUDIO IN3 AUDIO IN2 AUDIO IN1 MUTE CTL COLOR SEQUENCIAL COMPENSATOR PULSE IN PAL-PULSE OUT C-ROT IN SERIAL DATA IN PB-L 0.033µF ACK OUT 2.2Ω 2SD734 SERIAL CLOCK IN 10kΩ 0.1 µF 0.1 µF 4.7 µF VREF REC ALC DET ALC KIL DET 61 27 kΩ M AUTO BIAS 2SC3331 + P R REC BGA 6 + B ACC DET R.A PB BGA-A 7 R ACC AMP + M 180Ω 22 µF 10 8.2 kΩ 9 330 kΩ 0.01 µF 8 EQ PB-LP.SP AMP REC R P P 55 PB APC DET 4.43 VXO1 58 57 56 60 59 BGP RL 2FSC/PB-H C-GND REC-EP.LP PB-EP 4 5 3 REC LINE AMP SERIAL DECODER 62 ACK OUT 1.5 kΩ 1000 pF M 2 TO-MICOM 1 REC AMP MUTE 80 R-H.SW 79 78 77 76 A-VCC 75 74 73 72 71 70 MUTE CTL 69 NC-CTL 68 PAL-PULSE 67 CSCP IN 63 *DUMPING CONTROL FOR PB MODE ONLY 33 µF 0.1 µF 2.2 MΩ 22 µF 0.1 µF 51 kΩ 51 kΩ C-ROT 66 IN 65 PQ1 64 A-GND 0.047µF 2200 pF + 1 µF 1000 pF 1 µF 11 MAIN CONV SUB BPF SUB CONV PB BGA-B REC APC DET 54 8.2 kΩ TO/FROM MI-COM.SERVO 4.7µF 0.047 µF 51 + BAL TC1 12 50 49 + R 13 P P BPF2 P BPF1 15 PM 16 13 7 2.2 kΩ 6 DOUBLE LIMIT DETAIL EMPH AGC DET SYNC SEPA QV/QH INS R P P R LPF R 44 43 PQ2 P 3 2 1 CLP YNR 37 38 39 40 CLP CLAMP CLAMP CLAMP VIDEO AGC 26 27 28 29 30 31 32 33 34 35 Y-VCC 36 VIDEO AMP 41 VCC2 42 4 5 820Ω 47 µH 3 33 pF 0.01 µF 2 1 + 24 + 0.01µF 1 µF 10 µF + 0.1 µF 1 µF 56 pF 200 pF 1.3 kΩ 4.7 kΩ 0.1 µF 1 kΩ 0.1 µF 47 µF 0.1 µF 0.01 µF 1 14 VSS 100µH VDD 2 13 + N.C. 4 5 + SUB TITLE DECODER 100 µH 3 1H/2H DL 0.1µF 0.01µF 9 0.01µF N.C. 6 1H DL 1kΩ 10µF 12 11 10 NT:H 3FSC CLK OUT IN 47µF 0.01µF 10 µF 1 µF PEAKING PHASE COMPENSATION + R SUB 25 REC DEMOD LPF P TRICK HIGH MAIN HIGH PEAKING EMPH OUT 23 24 21 22 18 19 20 REC EQ R P LA70010 4HD AMP 8 0.01 µF 17 R P N.L. EMPH FBC 1/2 KIL B.D. NAP 45 0.01 µF 47 46 C-VCC BPF + 47 µF 48 PB-EQ FM AGC MAIN EMPH CNC 12 11 10 9 0.022 µF 14 R KIL C-LPF R P MOD YC MIX PIC CTL DHP NC N.L. DE-EM LPF VCO INV SLD AMP 52 + COMB AFC DET TH P 53 0.1 µF 1 µF 0.047µF VCC(+5V) 10 µF 1.2 kΩ REC H 1.8 kΩ 12 kΩ 0.022 µF REC C IN 12 kΩ 0.01 µF 1µF 1 µF 120 kΩ 0.1 µF CHROMA OUT SECAM DET 0.022 µF REC FM IN 100 µH 390Ω 390Ω HSWP IN + C SYNC IN 1 kΩ 68 kΩ 22 µF + 0.01 µF + + TRICK H + 120 µH + + 10 µF + 3.3 kΩ 43 pF + PB YC OUT REG + Y-GND 10 µF + 390 pF 0.1 µF 47 µF 2FSC/PB-H OUT BGP OUT 7 8 H.SW.P.IN REC SECAM CHROMA IN VIDEO IN1 VIDEO IN2 VIDEO IN3 A10538 QV.QH.CHARA.IN VPS OUT C-SYNC OUT VIDEO OUT VCC2(+5V) (POWER SAVE MODE) PB SECAM CHROMA IN LC89977 LA71521M Block Diagram and Sample Application Circuit No. 5842-23/25 0.1µF R/P FE AE T73A 0.022 µF 1 kΩ 1 kΩ 1 1 0.01 µF 1 kΩ 47 µF 47Ω 100 µH SW5 T79A 1 13 kΩ 2SD734 SW79 0.1 µF T72 0.1µF 0.01 µF 0.01 µF 33 µF SW70 2.2 MΩ SW72 22µF 2 SW73A 2 SW75 3 1 2 SW71 1 2 3 SW67 H.SW.P IN C-ROT IN SERIAL DATA IN SERIAL CLOCK IN 5.1 kΩ T77A 2 SW73B 1 kΩ 1 2 T67A T66A T64 T63A 10 kΩ 0.033 µF 15 kΩ ACK/SLD OUT 2.7Ω 0.1 µF T1 0.1 µF 4.7 µF 0.1 µF 4.7 µF VREF REC MUTE 1 µF 1 ALC DET ALC 63 2 T3 1.5 kΩ REC AMP 80 R-H.SW 79 78 77 76 A-VCC 75 74 73 72 71 70 MUTE CTL 69 NC-CTL 68 PAL-PULSE 67 CSCP IN C-ROT 66 IN 65 PQ1 64 A-GND 27 kΩ T62 KIL DET 61 + 3 2SC3331 T5 5.1 kΩ 6 + 7 T7A R P P T56 R + 8 ACC AMP VXO1 PB APC DET 55 4.43 PAL 1.8 kΩ 330kΩ 0.01µF SW8 T10A + 12kΩ 10 9 PB-LP.SP EQ AMP REC 1 2 SW7 REC BGA P R PB BGA-A + B ACC DET R.A 5 4 REC-EP.LP REC LINE AMP 0.01µF 56 59 58 57 60 BGP RL 2FSC/PB-H C-GND AUTO BIAS 0.047 µF SERIAL DECODER 62 ACK OUT 1000 pF 1 µF TO/FROM MI-COM.SERVO 10 µF 4.7 µF 620Ω + BAL TC1 12 3 1 2 T11A 51 50 0.022 µF 49 + R 13 P P BPF2 P BPF1 T14A 14 R KIL C-LPF R P MOD SW49 PM-IN PM 16 T17 17 PB-EQ R DOUBLE LIMIT DETAIL EMPH AGC DET SYNC SEPA QV/QH INS R P P R LPF R 43 44 PQ2 P 0.01 µF 3 2 1 CLP YNR 37 38 39 40 CLP CLAMP CLAMP CLAMP VIDEO AGC 26 27 28 29 30 31 32 33 34 35 Y-VCC 36 VIDEO AMP 41 VCC2 42 1 µF T19 SW20 PM-OUT T18 T20A + R SUB 25 REC DEMOD LPF P TRICK HIGH MAIN HIGH PEAKING EMPH OUT 23 24 21 22 18 19 20 REC EQ R P FM AGC FBC P KIL B.D. NAP 45 0.022 µF T46 46 47 C-VCC BPF 1/2 48 N.L. EMPH CNC + MAIN EMPH T15A 15 YC MIX PIC CTL DHP NC N.L. DE-EM LPF VCO INV SLD AMP 52 T51 + COMB AFC DET TH P 53 SW11 11 MAIN CONV SUB BPF SUB CONV PB BGA-B REC APC DET 54 0.1 µF + SW51 3 2 1 1 µF 0.047µF 8.2 kΩ 1 µF 10µF 10 kΩ 0.1µF 1 kΩ 39kΩ 0.022µF T60 10µF 330Ω + 4.7kΩ 0.01 µF 1µF 1.8 kΩ 0.022µF 100 µH 0.022 µF REC-H OUT 1 µF 1kΩ 0.01µF 2.2 kΩ 0.01µF 47 µF 2.2kΩ REG 0.047 µF 1kΩ 22µF + 150µH 2.7kΩ + SW23 SW24 1.5 MΩ 1 µF 1µF 0.1µF 1µF T26 0.1µF T25 SW41 T23 56pF 1kΩ T26A T28A T30A T32A T33 T37 T38A 1 100µH VDD 2 T38 VIDEO-IN1 VIDEO-IN2 VIDEO-IN3 0.01µF 3 + 1H/2H DL N.C. 4 5 11 10 12 NT:H 3FSC CLK OUT IN 0.1µF 13 75Ω QV/QH-INS SYNC-OUT 75Ω VIDEO-OUT 100µH 4.7kΩ 1.3kΩ 0.01µF 2 1 0.01µF 0.01µF 470 µF 51Ω SW26 200pF 1 2 0.1µF T31 47µF 0.1µF 1µF 47µF 5V VCC 0.1µF 10µF + 1kΩ + + 10kΩ + + 22pF + Y-GND + 390pF + 1kΩ + + + 39kΩ 47µF 2.2 KΩ 14 VSS 9 0.01µF N.C. 6 1H DL 7 8 A10539 LC89977 LA71521M Test Circuit Diagram + No. 5842-24/25 0.1µF LA71521M Specifications of any and all SANYO 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's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. 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 property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned 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 information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric 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 "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of January, 1999. Specifications and information herein are subject to change without notice. PS No. 5842-25/25