MP3 Codec IC - VS1002

Product Description

Replacement: No direct replacement.  VLSI has discontinued this chip and we will no longer be stocking it. Check out other similar IC's by VLSI.

Description: MP3 decoding is now even easier! The new VS1002 from VLSI is a single-chip MP3 audio decoder. It contains a high-performance, low-power DSP processor core VS DSP4, working data memory, 5 KB instruction RAM and 2.5 KB data RAM for user applications, serial control and input data interfaces, 4 general purpose I/O pins, UART, as well as a high-quality variable-sample-rate mono ADC and stereo DAC, followed by an earphone amplifier and a ground buffer.

Available in a LQFP-48 pin package.

Features:

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  Decodes MPEG1.0&2.0 audio layer III (CBR + VBR); WAV and PCM files


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  Encodes ADPCM from microphone input


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  Streaming support for MP3 and WAV


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  Low-power operation


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  Stereo earphone driver capable of driving a 30mA­ load


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  7.5 KB On-chip RAM for user code / data


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  Serial control and data interfaces


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  New functions may be added with software and 4 GPIO pins

Documents:

• 
  VLSI Website


• 
  VS1002 Datasheet