My 8052 and STA013 based MP3 player
Current (As of 26 May 2002)
Bottom Left is the MP3 decoder and the DAC is right next to it
Bottom Right is the audio-line out
Top Left is RAM and the 8052 CPU is right below it
Top Right is the serial interface
Middle Left is the 5v <> 3v level shifters
Middle Right is the 5v and 3.3v power regulators
Middle Middle is the 2-wire 8k EEPROM and the inductor for the DAC power buffer
The blue bar next to the red light is a relay for battery backed RAM
Thats it for now, Ben Young