User Manual

VS1003

8 FUNCTIONAL DESCRIPTION

8.2.3 Supported RIFF WAV Formats

The most common RIFF WAV subformats are supported.

Format Name Supported Comments

0x01 PCM + 16 and 8 bits, any sample rate ≤ 48kHz

0x02 ADPCM -

0x03 IEEE_FLOAT -

0x06 ALAW -

0x07 MULAW -

0x10 OKI_ADPCM -

0x11 IMA_ADPCM + Any sample rate ≤ 48kHz

0x15 DIGISTD -

0x16 DIGIFIX -

0x30 DOLBY_AC2 -

0x31 GSM610 -

0x3b ROCKWELL_ADPCM -

0x3c ROCKWELL_DIGITALK -

0x40 G721_ADPCM -

0x41 G728_CELP -

0x50 MPEG -

0x55 MPEGLAYER3 + For supported MP3 modes, see Chapter 8.2.1

0x64 G726_ADPCM -

0x65 G722_ADPCM -

Version: 1.08, 2014-12-19 25