M52770ASP中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

Description

The M52770ASP is a single chip CTV processor with has VIF/SIF, luminance, chrominance, mono sound, OSD display, RGB interface, and deflection. And it is possible to control each parameters by I2C 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 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 synchronization with two control loops and alignment-free 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 peripheral components

Application

NTSC/PAL Television