MP4/MP5 multimedia player chip ATJ2273B actions

1. High speed 32 RISC processor. 
2. Full format 720P video decoder. 
3. Hardware decoding acceleration is up to 8192*8192 pixels for JPEG baselien format.  
4. Support MP3，WMA，AAC, OGG, APE full format decoder. 
5. Support CPU/RGB666 TFT Panel,resolution up to 1024*1024.
6. Support microphone input. 
7. Built-in PMU unit, Simplified circuit design。
8. Compatible with DDR1 or DDR2 cache design，Increased device selectivity。 
9. Two layer PCB design，reduce customer costs。