ADAT USB Audio Interface

FPGA based USB 2.0 High Speed audio interface featuring multiple optical ADAT inputs and outputs

Status / current limitations

  • enumerates as class compliant audio device on Linux and Linux. 2 and 8 channel modes.
  • audio output works almost glitch free. Occasional underruns occur, but they are barely audible.
  • only 48kHz sample rate supported
  • audio input is still a dummy (internally generated signal)
  • integrated USB2 high speed logic analyzer works

GitHub

https://github.com/hansfbaier/adat-usb2-audio-interface