GX3000……MPEG2+CA （Standard definition decoder）

Product description：
　 GX3000 is a high-integrated digital TV decoder system chip. With high performance 32-bit embedded CPU, MPEG2-TS demultiplexor, DVB descrambler, MPEG-2 AV decoder, video de-interlacing and post-processing cell, OSD builder and TV encoder, video and audio DACs, GX3000 provides high-quality performance and reduces BOM cost for set-top-box manufactures.
Features：
· High-performance 32-bit embedded CPU integrates 16Kbyte SRAM, 64 interrupt fountain, multi-IO interface
· MPEG2-TS demultiplexor, supporting 33 PID filtering, each of which can mostly use 32 individual data filtering channels
· Integrates DVB-Descrambler, supporting TS/PES de-scrambler
· MPEG-2 AV decoder, supporting MPEG2 MP@ML video and Layer I/II audio decoding
· Video de-interlacing and post-processing
· Unique nine-picture browse and 5 plus 1 picture preview
· OSD dynamic color
· Video output: PAL/NTSC CVBS、S-VIDEO、YCbCr、YPbPr、VGA
· Integrates high-speed 10 bits video tri-DACs
· Integrates 16 bits audio dual-DACs
· Requires only a minimum 16Mbit SDRAM
· Package: LQFP144
Application field：
· DTV STB for Satellite
· DTV STB for Cable
· DTV STB for terrestrial broadcasting
Solution：

PCB：