M51271FP

M51271FP (1/3) IL08 NTSC/PAL CHROMA DECODER —TOP VIEW— 25 VIDEO SLICE FB BG PP BG PW SYNC 28 BG PP 1 BG PW 2 C OUT 3 CS CONT 4 C IN 5 BIAS 6 ACC F 7 V REF 8 APC F 9 VCXO OUT 10 T CONT 11 VCXO IN 12 13 GND B-Y IN 14 28 SYNC 27 SLICE 26 FB 27 26 1 2 5 25 VIDEO 24 HDP C IN BIAS CS CONT C OUT 3 6 4 7 23 BLKP 22 RF REF ACC F T CONT APC F 18 11 9 10 21 KF 20 R-Y OUT 19 B-Y OUT 18 FSC OUT VCXO OUT VCXO IN FSC 12 21 22 24 17 KF KF REF HDP NTSC/PAL 23 17 NTSC/PAL 16 BLKP 20 19 16 R-Y IN VCC (+5 V) 15 R-Y IN B-Y IN R-Y OUT B-Y OUT 14 8 V REF M51271FP (2/3) INPUT ACC F APC F BG PP BG PW BIAS BLKP B-Y C CS CONT HDP KF KF REF NTSC/PAL R-Y SLICE T CONT VCXO VIDEO V REF OUTPUT B-Y C FB FSC R-Y SYNC VCXO : : : : : : : : : : : : : : : : : : : AUTOMATIC COLOR CONTROL FILTER AUTOMATIC PHASE CONTROL FILTER BURST GATE PULSE POSITION BURST GATE PULSE WIDTH CHROMA INPUT BIAS CAPACITY BLANKING PULSE B-Y SIGNAL CHROMA SIGNAL COLOR SATURATION CONTROL HORIZONTAL DRIVE PULSE KILLER FILTER CAPACITY KILLER REFERENCE FILTER CAPACITY PROCESS SELECT R-Y SIGNAL SLICE LEVEL INPUT OF SYNC SEPARATION TINT CONTROL VARIABLE CAPACITOR AND CRYSTAL OSCILLATOR VIDEO INPUT FOR SYNC SEPARATION REFERENCE VOLTAGE : : : : : : : B-Y SIGNAL CHROMA SIGNAL FEEDBACK CAPACITY OF SYNC SEPARATION SUB-CARRIER (180 DEGREES) R-Y SIGNAL SEPARATION SYNC SIGNAL VARIABLE CAPACITOR AND CRYSTAL OSCILLATOR M51271FP (3/3) 25 VIDEO SYNC SEP. 28 SYNC SLICE FB BG PP BG PW C IN BIAS CS CONT ACC F 27 26 1 2...