CH7012A
Description
The CH7012 is a display controller device which accepts a digital graphics input signal, and encodes and transmits data to a TV output (analog composite, svideo or RGB). The device accepts data over one 12-bit wide variable voltage data port which supports five different data formats including RGB and YCrCb.
Key Features
- TV output supporting up to 1024x768 graphics resolutions
- Programmable digital interface supports RGB and YCrCb
- TrueScaleTM rendering engine supports underscan in all TV output resolutions
- Enhanced text sharpness and adaptive flicker removal with up to 7 lines of filtering
- Support for all NTSC and PAL formats
- Provides CVBS, S-Video and SCART (RGB) outputs
- TV connection detect
- Programmable power management
- 10-bit video DAC outputs
- Fully programmable through serial port
