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VS1053b Datasheet
VS1053b Ogg Vorbis/MP3/AAC/WMA/FLAC/
MIDI AUDIO CODEC CIRCUIT
Features
Description
• Decodes
VS1053b is an Ogg Vorbis/MP3/AAC/WMA/
Ogg Vorbis;
FLAC/WAVMIDI audio decoder as well as an
MP3 = MPEG 1 & 2 audio layer III (CBR PCM/IMA ADPCM/Ogg Vorbis encoder on a
+VBR +ABR);
single chip. It contains a high-performance,
MP1/MP2 = layers I & II optional;
proprietary low-power DSP processor core
MPEG4 / 2 AAC-LC(+PNS),
VS_DSP4, data memory, 16 KiB instruction
HE-AAC v2 (Level 3) (SBR + PS);
RAM and 0.5+ KiB data RAM for user appli-
WMA 4.0/4.
VS1053B Datasheet
