Forum Rule: Always post complete source code & details to reproduce any issue!
Results 1 to 2 of 2

Thread: Teensy 3.6 I2S (DAC + ADC boards possible?)

  1. #1
    Junior Member
    Join Date
    May 2021
    Posts
    15

    Teensy 3.6 I2S (DAC + ADC boards possible?)

    Hello,

    I have a Teensy 3.6 and would like to use the I2S pins to plug two separate ADC and a DAC boards simultaneously. I know there is only one I2s port available in the T3.6. But, since my ADC board has its own clock and to my understanding only needs the DIN connection, I wonder if I could still plug a parallel DAC board to the DOUT pin in slave mode, using the clock of the T3.6 or maybe even better that of the the ADC board.

    Is this possible? How would the general setup of connections look like? I know that MCLK, LRCLK and BCLCK are all fundamental but I don't how to wire them, if possible for both ADC and DAC to coexist.

    Thanks in advance for the guidance,
    Domingo

  2. #2
    Senior Member
    Join Date
    Apr 2014
    Location
    Germany
    Posts
    9,345
    We can't answer how to wire the boards if you don't say which...
    But yes, it's possible - there some threads in this forum about it. Perhaps a google search helps?

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •