·                  MPEG audio layer 3 (MP3) decoder chip (ISO11172-3)

·                  Supports MPEG 1 & 2, and 2.5 extensions, all their sample rates and bit rates, in mono and stereo

·                  Supports PCM input

·                  Supports VBR (variable bitrate)

·                  Can be used as a slave co-processor

·                  Operates with single clock 12 - 13 MHz or 24 - 26 MHz

·                  Low-power operation

·                  On-chip high-quality stereo DAC with no phase error between channels

·                  Stereo earphone driver capable of driving a 30­ ohm load.

·                  Separate 2.5 - 3.6V operating voltages for analog and digital

·                  4 KiB On-chip RAM for user code

·                  Serial control and data interfaces

·                  New functions may be added with software

·                  Not recommended for new designs; superseded by VS1011

LQFP48 7x7x1.4mm

BGA49 7x7x1.4mm