VS1011 - MP3 Decoder Circuit

VS1011 - MP3 Decoder Circuit
SOIC-28

Features
•Decodes MP3 (MPEG 1.0 & 2.0 audio layer III (CBR, VBR, ABR))
MP1 & MP2 (MPEG 1.0 & 2.0 audio layers I & II) optional
WAV (PCM + IMA ADPCM)
•Full 320 kbit/s MP3 with 12.0 MHz external clock
•Streaming support for MP1/2/3 and WAV
•Bass and treble controls
•Operates with single 12 - 13 MHz or 24 - 26 MHz external clock
•Internal clock doubler
•Low-power operation
•High-quality stereo DAC with no phase error between channels
•Stereo earphone driver capable of driving a 30­ ohm load
•Separate 2.5...3.6 V operating voltages for analog and digital
•Serial control and data interfaces
•Can be used as a slave co-processor
•5.5 KiB On-chip RAM for user code / data
•SPI flash boot for special applications
•New functions may be added with software and 4 GPIO pins