MITSUBISHI ICs (TV) M52771ASP PRELIMINARY Notice:This is not a final specification. Some parametric limits are subject to change. NTSC/PAL TV SIGNAL PROCESSOR DESCRIPTION The M52771ASP is a single chip CTV processor which has PIN CONFIGURATION (TOP VIEW) VIF/SIF, luminance, chrominance, mono sound, OSD display, RGB interface, and deflection. I2C And it is possible to control each parameters by bus. A baseband 1H delay line is built-in, and conjunction with SECAM decoder M52325AP simplifies multi system CTV chassis. FEATURES • Built-in 1H Delay Line using Bi-CMOS technology • Multistandard PLL demodulator for IF • Alignment-free sound demodulator • Flexible source selection with internal CVBS and external CVBS VIF GND 1 52 VIDEO OUT AFT OUT 2 51 VIDEO APC FILTER LIMITER IN 3 50 VCO-2 RF AGC OUT 4 49 VCO-1 IF AGC FILTER 5 48 FM DIRECT OUT VIF IN-1 6 47 EXT AUDIO IN VIF IN-2 7 46 AUDIO BYPASS VIF VCC (5V) 8 45 AUDIO OUT FAST BLK 9 44 43 -(B-Y) IN SCL 10 or Y/C input signal • Audio switch integrated SCP OUT 11 • Luminance delay line integrated H OUT 12 DEFLECTION/VSS GND 13 • RGB control circuit with cut-off and drive • Linear RGB inputs and fast blanking SDA • Vertical count-down circuit Y SW OUT H OSC 16 37 VCD GND MUTE FILTER 17 36 TV CVBS IN/Y IN R OUT 18 35 CHROMA APC FILTER G OUT 19 34 EXT CVBS IN/C IN B OUT 20 33 KILLER FILTER V RAMP/PULSE OUT 21 32 X-TAL 3.58 H VCC (9V) 22 31 ACL IN 30 R IN • Easy interfacing with SECAM decoder for multistandard • 52 pin shrink DIP B IN 23 V RAMP FEEDBACK 24 V-RAMP C 25 APPLICATION NTSC/PAL TELEVISION X-TAL 4.43 SYNC SEP IN • I2C Bus control of various functions • Small amount of peripheral components 40 39 • Vertical saw tooth generator integrated applications 41 SECAM REF. 38 14 AFC 1 FILTER 15 • Horizontal synchronaization with two control loops and alignmentfree H-oscillator 42 Hi VCC (9V) M52771ASP • Integrated chroma trap and bandpass filters with auto-calibration -(R-Y) IN VCD VCC(5V) 26 QUICK REFERENCE DATA 29 IDENT FILTER 28 G IN 27 AFC 2 FILTER Outline 52P4B • Supply voltage pin8(VIF), pin26(video/chroma).................... 5.0V pin22(Start-up), pin42(Output Stage)........... 9.0V • Supply current pin8 and pin26......................................... 107mA pin22 and pin42..........................................56mA • Input signals • Output signals VIF CVBS det out.....................................2.2VP-P VIF input sensitivity...................................47dBµ RF AGC output range.........................0.3 to 8.7V SIF limiting sensitivity............................... 40dBµ Video switch out.......................................2.1VP-P External audio input................................... 1VP-P RGB output Pedestal voltage................. 2.2V External CVBS/Y inputs............................. 1VP-P amplitude........................ 4.2VP-P External chroma input (burst amplitude).. 0.3VP-P Horizontal output amplitude..................... 4.0VP-P External RGB inputs................................ 0.7VP-P Vertical ramp amplitude........................... 2.0VP-P Fast blanking Internal TV.................. 0 to 0.8V External RGB............1.2 to 3.3V Harf Tone.................... 3.7 to 5V -(R-Y) input............................................ 1.05VP-P -(B-Y) input.............................................1.33VP-P 6 7 2 31 38 VIF IN-1 VIF IN-2 AFT OUT ACL IN Y SW OUT CONTRAST SERVICE 12 17 16 15 11 43 44 13 MUTE DET AFC-2 32 MUTE OUT 32FH VCO X-TAL 3.58 40 AFC GAIN H STOP HORIZONTAL COUNT DOWIN DEFLECTION/VSS GND X-TAL 4.43 37 AFC-1 HV BLK VERTICAL COUNT DOWIN CLAMP CUT OFF R G B 50/60 OUT V SYNC TRIG G EXT INPUT -(R-Y) IN VCD GND 26 DELECTION GND VSS 1H DL BGP GENE EO ELIMINATE DRIVE AMP DRIVE R B -(B-Y) IN VCD VCC(5V) 35 VCXO TINT PHASE CONT PAL SW SYNC SEP BRIGHT BRIGHT SCP OUT CHROMA APC FILTER 29 CHROMA GND F/F CHROMA DEMODULATOR CONTRAST RGB MATRIX CONTRAST BLUE BACK COLOR BUS I/F AFC 1 FILTER IDENT FILTER 33 VIDEO VCC CHROMA APC DET ID DET ACC DET KILLER DET SYSTEM ID R EXT INPUT B EXT INPUT 4.5/6.0 AF AMP AUDIO MUTE SW AF AMP 47 H OSC KILLER FILTER 39 HPF 1ST AMP (ACC) REF FILTER LOCK DET SYSTEM auto SYSTEM SET FM DET 48 46 MUTE FILTER SYNC SEP IN 34 DL TIME DL FINE TRAP SW CHROMA BPF 2ND AMP ADJ DET APC DET ID OUT SYSTEM DECODE 1 GND LIMITER VIF/SIF H OUT EXT CVBS IN/C IN 36 CHROMA TRAP DELAY VIDEO TONE AFT OUT AFT VIDEO DET PI 4 8 VCC H-PHASE V. SIZE V. RAMP SECAN REF SERVICE SW ATT ATT R IN R OUT B OUT G OUT G IN SECAM REF. H VCC (9V) V RAMP/PULSE OUT V RAMP FEEDBACK V-RAMP C 30 18 28 21 24 9 27 25 22 41 19 20 23 AFC 2 FILTER SDA SCL FAST BLK B IN 14 10 AUDIO OUT 45 Notice:This is not a final specification. Some parametric limits are subject to change. D.TRAP F.TRAP K2 SHARPNESS CLAMP VIDEO MUTE VODEO MUTE DEFEAT VIF AMP - VCO ADJ + PI 4 VCO IF AGC FILTER DELAY ADJ VCO-2 IF AGC VIDEO APC FILTER RF AGC VIDEO OUT 3 AUDIO BYPASS Hi V CC LIMITER IN 42 Hi VCC (9V) 52 VIF VCC (5V) 51 VIF GND 50 FM DIRECT OUT 4 49 EXT AUDIO IN RF AGC OUT VCO-1 5 MITSUBISHI ICs (TV) PRELIMINARY M52771ASP NTSC/PAL TV SIGNAL PROCESSOR BLOCK DIAGRAM TV CVBS IN/Y IN MITSUBISHI ICs (TV) M52771ASP PRELIMINARY Notice:This is not a final specification. Some parametric limits are subject to change. NTSC/PAL TV SIGNAL PROCESSOR ABSOLUTE MAXIMUM RATINGS Symbol VCC Pd Kθ Topr Tstg Parameter Supply voltage Power dissipation Thermal derating Operating temperature Storage temperature Ratings 6.0, 10.0 1690 15 -20 to +65 -40 to +125 Unit V mW mW/˚C ˚C ˚C TYPICAL CHARACTERISTICS THERMAL DERATING (MAXIMUM RATING) POWER DISSIPATION Pd (W) 2.0 1.69 1.5 1.0 0.5 0 0 25 50 65 75 100 125 150 AMBIENT TEMPERATURE Ta (˚C) SUPPLY VOLTAGE AND GND TERMINALS LIST Supply Voltage Terminals 8 (5V) 22 (9V) 42 (9V) 26 (5V) Supplying Blocks VIF/SIF/AF Start up VCC DEFLECTION / CMOS VIF(9V operation part), RGB Drive VIDEO / CHROMA RGB 1HDL (analog) GND Terminals 1 25 37 Blocks VIF/SIF/AF DEFLECTION / CMOS VIDEO/CHROMA RGB 1HDL (analog) RF AGC OUT (REV) VIF IN 38 31 2 7 6 4 2VP-P 1VP-P TV IN/Y IN DL TIME DL FINE TRAP SW PI 4 1VP-P EXT IN/C IN 34 3 VCC 29 12 35 9 7 8 1 10 5V 15 26 SERVICE F/F 37 32 4.43 40 VCXO KILLER FILTER 13 DELECTION GND VSS 3.58 TINT PHASE CONT PAL SW CHROMA DEMODULATOR CONTRAST RGB MATRIX CONTRAST 42 9V Hi V CC SYSTEM DECODE BLUE BACK COLOR 52 VIDEO CHROMA VCC GND CHROMA APC DET ID DET ACC DET SECAM M52325AP 13 SYSTEM ID KILLER DET LOCK DET ID OUT 2.2VP-P 1H DL BGP GENE SCP 15 AFC-1 48 AFC GAIN AF AMP 47 HV BLK 19 MUTE OUT 32FH VCO 17 MUTE DET 12 H-PHASE V. SIZE V. RAMP H.OUTPUT AFC-2 H STOP HORIZONTAL COUNT DOWIN VERTICAL COUNT DOWIN CLAMP CUT OFF R G B BUS I/F ATT ATT SECAN REF SERVICE SW EXT AUDIO IN AUDIO MUTE SW AF AMP 46 50/60 OUT V SYNC TRIG G EXT INPUT R EXT INPUT B EXT INPUT 4.5/6.0 FM DET EO ELIMINATE DRIVE AMP DRIVE R B F.B.P 11 SYNC SEP BRIGHT BRIGHT SYSTEM auto 1 GND LIMITER VIF/SIF SYSTEM SET VCC 8 44 43 -(R-Y) -(B-Y) IN IN 3 AUDIO POWER 27 25 24 21 22 41 28 OUTPUT 9V G IN SECAM REF. START-UP VCC B G 19 R R IN B IN FAST BLK 20 18 30 23 9 10 SCL 14 SDA 45 VERTICAL DY PRELIMINARY 6 16 33 REF FILTER 39 CHROMA BPF 1ST AMP (ACC) HPF 51 VCO ADJ + PI 4 2ND AMP ADJ DET APC DET VIDEO DET - VCO 50 DILECT OUT Notice:This is not a final specification. Some parametric limits are subject to change. 9V 36 CHROMA TRAP DELAY VIDEO TONE CLAMP AFT OUT AFT IF AGC 49 5V APPLICATION EXAMPLE D.TRAP F.TRAP K2 SHARPNESS CONTRAST VIDEO MUTE VODEO MUTE DEFEAT VIF AMP DELAY ADJ RF AGC 5 VIDEO OUT 2VP-P MITSUBISHI ICs (TV) M52771ASP NTSC/PAL TV SIGNAL PROCESSOR