CXA1871S中文资料索尼数据手册PDF规格书

Description

The CXA1871S is a bipolar IC which integrates the NTSC and PAL color TV luminance signal processing, chroma signal processing, sync signal processing, and RGB signal processing onto a single chip.

Features

• I2C bus compatible. Various types of adjustments and user controls performed with two bus lines SCL and SDA.

• H and V oscillation frequencies made non adjusting with a countdown system.

• Non-adjusting Y system filters (chroma trap, delay line)

• Built-in V picture distortion correction circuit

• Built-in delay line aperture compensation

• Auto cut-off function for automatic CRT cut-off adjustment and compensation for changes with time

• Multiple inputs

Composite Video 2 systems (Built-in 2-input, 1-output video switch)

Y/C separation input: 1 system

On screen display input: 1 system

• Multiple system configuration possible using a non adjusting SECAM chroma decoder.

Applications

Color TV