TEA6425D集成电路（IC）的视频处理规格书PDF中文资料

TEA6425D属于集成电路（IC）的视频处理。由意法半导体集团制造生产的TEA6425D视频处理一种集成电路 (IC) 半导体器件，设计用于在放大、增强、编码器和解码器（编解码器）、缓冲、校准、处理、信号调节、调制与解调、转换、传输、伽玛校正、切换、OSD、数字化和多路复用等应用中处理音频和/或视频信号。

DESCRIPTION

This device is intended for switching between video and chroma signals such as CVBS, SVHS, baseband CVBS, MAC. Each input clamp mode, each output gain, all switching are controlled through the I2C bus. The 8 outputs can be set separately in high impedance state, to enable parallel DC connection of several devices (up to 4).

■ 6 Video Inputs - 8 Video Outputs

■ 2 Internal Selectable YC Adders

■ 15MHz Bandwidth @ -3dB

■ Selectable 0.5/6.5dB Gain FOR EACH Output

■ High Impedance Switch for each Output (3-state operation)

■ Programmable Clamp Mode on each Input

(sync bottom or average value)

■ -60dB Crosstalk @ 5MHz

■ 4 Sub-address Capability

■ I2C Bus Control