M52771ASP

www.DataSheet4U.com MITSUBISHI ICs (TV) PRELIMINARY Notice:This is not a final specification. Some parametric limits are subject to change. M52771ASP NTSC/PAL TV SIGNAL PROCESSOR DESCRIPTION The M52771ASP 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 LIMITER IN RF AGC OUT IF AGC FILTER 1 2 3 4 5 6 7 8 9 52 VIDEO OUT 51 VIDEO APC FILTER 50 VCO-2 49 VCO-1 48 FM DIRECT OUT 47 EXT AUDIO IN 46 AUDIO BYPASS 45 AUDIO OUT 44 -(R-Y) IN FEATURES VIF IN-1 VIF IN-2 VIF VCC (5V) FAST BLK 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 or Y/C input signal Audio switch integrated Integrated chroma trap and bandpass filters with auto-calibration Luminance delay line integrated RGB control circuit with cut-off and drive Linear RGB inputs and fast blanking Horizontal synchronaization with two control loops and alignmentfree H-oscillator Vertical count-down circuit Vertical saw tooth generator integrated I2C Bus control of various functions Easy interfacing with SECAM decoder for multistandard applications Small amount of perip...