Changhong Ls20 Movement Of Large-screen Flat-panel Tv Development,

With the development of the display technology, the CRT display technology, for the reason of the kinescope's huge bulk, bigger weight and hard to be bigger size, is losing the market order. But the LCD for the reason of the panel's thin, less weight and easy to be a bigger size is being in the ascendant.The MST6M69L ImageProcessor is the latest generation of TV processor provided by Mstar. Features include full 10-bit data processing, high-quality, motion-adaptive deinterlacing up to HDTV 1080i with enhanced low-angle processing, frame-rate conversion, supports up to Two Channel LVDS full-HD(1920*1080) @60hz. In addition, the chip offers advanced 3D noise reduction, and a 3D comb filter to accompany the integrated video decoder, an internal ADC and a Video Decoder and a Multimedia files Decoder. The MST6M69L provides the latest generation of Mstar advanced scaling and picture enhancements, MFC+ (Motion Frame Conversion Plus) technology. These features are designed to reduce system cost and speed time-to-market.This paper describes a Software System in a LCD TV product, based on the MST6M69 ,the latest generation of Mstar. The Software System are designed based on system requirements, such as the structure of software system, a soft Inter-Integrated Circuit(I~2C) bus , user interface program, simulated EDID program, backlight controled program for LCD panel, Single Timing Mode detected program and multimedia files decoder program. The Project are accomplished, which sources have two TV, two composite video or S-video, one component video(YPbPr), one VGA , two HDMI and two USB By means of software system designed .