VS1003 codec equivalent, mp3/wma audio codec.
* Decodes MPEG 1 & 2 audio layer III
(CBR +VBR +ABR); WMA 4.0/4.1/7/8/9
all profiles (5-384kbit/s); WAV (PCM +
IMA ADPCM); General MIDI / SP-MIDI
files
* Encodes IM.
* UART for debugging purposes
* New functions may be added with soft-
ware and 4 GPIO pins
Description
VS1003 i.
VS1003 is a single-chip MP3/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 cont.
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