MST720A - MStar

MST720A Small Size LCD TV Processor

The MST720A is a high quality ASIC for NTSC/PAL car TV application. It receives analog NTSC/PAL CVBS and Automatic gain With automatic Multiple S-Video inputs from TV tuners, DVD or VCR sources, including weak and distorted signals. control (AGC) and 8-bit 3-channel A/D converters provide high resolution video quantization. video source and mode detection, .

Features

n Video Decoder Ÿ Supports NTSC and PAL video input formats Ÿ 2D NTSC and PAL comb-filter for Y/C separation of CVBS input Ÿ Single CVBS and S-video input Ÿ Supports Closed-caption and V-chip Ÿ ACC, AGC, and DCGC (Digital Chroma Gain Control) Ÿ Programmable startup operating frequency and period with output voltage regulation Ÿ Programmable output current regulation; 40KHz~70KHz switching frequency, sync. to HSYNC possible Ÿ Burst-mode or continuous-mode for output current regulation; 150Hz~300Hz burst-mode frequency, sync. to VSYNC possible Ÿ Programmable protection level for input voltage .