Description

The CXA2150AQ is a bipolar IC which integrates base-band Y/C signal processing, RGB signal processing, horizontal sync signal processing that supports 15.7/31.5/33.75/37.9/45kHz, and a vertical deflection circuit that supports 50/60/100/120Hz into a single chip.

This IC has been developed for DTV, and realizes the configuration of a high-end TV system that supports 960i, 1080i, 720p, etc. in addition to 480i.

Features

• I2C bus supported

• YCbCr input offset adjustment circuit

• LTI and CTI circuits

• Sharpness f0 switching circuit that supports band width of various input sources

• Color (Cr signal) dependent sharpness circuit

• Coring circuit for VM signal

• AKB system

• Various ABL functions

• Two sets of analog RGB inputs

• Horizontal sync processing that supports 15.7/31.5/33.75/37.9/45kHz

• Vertical deflection circuit that supports 50/60/100/120Hz

• Quick responsed VAGC when switching channels etc.

• Deflection compensation circuit capable of supporting various wide modes

• For flat-TV suitable various VSAW waveform and parabola output

Applications

  Color TVs (4:3, 16:9)