This part is a kind of semiconductor called M52770ASP.

Function of this product has NTSC/PAL TV SIGNAL PROCESSOR.

Manufacturers : Mitsubishi

Image and pinout :

Some of the text within the PDF file :

MITSUBISHI ICs (TV) M52770ASP NTSC/PAL TV SIGNAL PROCESSOR DESCRIPTION The M52770ASP is a single chip CTV processor which has VIF/SIF, luminance, chrominance, mono sound, OSD display, RGB interface, and deflection. 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. I2C PIN CONFIGURATION (TOP VIEW) VIF GND AFT OUT SIF LIMITER IN RF AGC OUT QIF OUT 1 2 3 4 5 6 7 8 9 10 11 64 VIF VIDEO OUT 63 VIF APC FILTER1 62 VIF VCO (2) 61 VIF VCO (1) 60 FM DIRECT OUT 59 EXT AUDIO IN 58 AUDIO BYPASS 57 AUDIO OUT 56 VIF APC FILTER2 55 -(R-Y) IN 54 -(B-Y) IN 53 Hi VCC 52 SECAM REF. 51 VIDEO CLAMP 50 X-TAL 4.43 49 SYNC SEP IN(2) 48 SYNC SEP IN(1) 47 Y SW OUT 46 VIDEO/CHROMA GND 45 TV IN [ ... ]

M52770ASP PDF Datasheet Download