VS1001 - MP3 Audio Decoder Circuit (Discontinued)

Block diagram

Features

  • 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  • Not recommended for new designs; superseded by VS1003

Package

LQFP48 7x7x1.4mm
BGA49 7x7x1.4mm