• Part: VS1033
  • Manufacturer: VLSI
  • Size: 690.37 KB
Download VS1033 Datasheet PDF
VS1033 page 2
Page 2
VS1033 page 3
Page 3

VS1033 Description

VS1033 is a single-chip MP3/AAC/WMA/MIDI audio decoder and ADPCM encoder. It contains a high-performance, proprietary low-power DSP processor core VS DSP4, working data memory, 5 KiB instruction RAM and 0.5 KiB data RAM for user applications, serial control and input data interfaces, upto 8 general purpose I/O pins, an UART, as well as a high-quality variable-samplerate mono ADC and stereo DAC, followed by an...

VS1033 Key Features

  • Decodes MPEG 1 & 2 audio layer III (CBR
  • Encodes IMA ADPCM from microphone
  • Streaming support for MP3 and WAV
  • EarSpeaker Spatial Processing
  • Bass and treble controls
  • Operates with a single clock 12..13 MHz
  • Can also be used with 24..26 MHz clocks
  • Internal PLL clock multiplier
  • Low-power operation
  • High-quality on-chip stereo DAC with no

VS1033 Applications

  • UART for debugging purposes
  • New functions may be added with software