Music To Your Ears

Bring Audio Input/Output to Your Device

The Audio class driver allows USB speakers and microphones to be used with embedded systems.

Supported features include:


    1. Format Type I (PCM/PCM8) streams
    2. Format Type II (MPEG) streams
    3. Sample rate adjustment
    4. Input terminal (IT) of streaming type (playback)
    5. Output terminal (OT) of streaming type (e.g. microphone)
    6. AF Version 1.0 (full speed)
    7. Feature unit: volume/mute control, tone control, graphic equalizer, bass boost, loudness, etc.
    8. Processing unit: up/down mix, Dolby® Pro Logic®, 3D stereo extender, reverberation, chorus, dynamic range compression/extension
    9. Selector unit support (switch between line-in and microphone)
    10. Mixer unit