/teensy-audio-ad5754

using dual AD5754 DACs with teensy audio library

Primary LanguageC++MIT LicenseMIT

Using AD5754 in teensy audio library

  • Dual AD5754 DAC output module for for teensy audio library
  • optimised for two AD5754 d/a converters with a total of 8 output channels.
  • Theoretically, will also work for a single AD5754, not tested
  • This module relies on another output module to call UpdateAll(), therefor I use the TDM output module to set-up all the timing registers...

TODO:

  • At 14Mhz SPI clk speed, the audio buffers are transmitted slightly faster than the period which the audio buffers are received
    • So the audio is condensed and then paused for a tiny amount of time
    • possibly slow down the transmit rate, by transmitting individual bytes at a regular interval, between data writes, without asserting the cable select, so ignored by AD5754 devices