Access to audio reference clock in AAM1 mode

If possible I would like access to the clock used to derive the audio sample rates when in AAM1 (SoundWire) mode.
E.g. 24.576MHz/12.288MHz clock for the 48Ksa audio sample rate family
22.5792MHz/11.2896MHz clock for the 44.1Ksa family


  • camillus
    camillus Administrator, Moderator, AAEON Posts: 39 admin
    edited September 23

    Hi @stretcher ,

    UP team does not support SoundWire interface, only I2S as digital audio interface, But UP team has stopped supporting I2S and the functionality is end, because there is no development resource and few customers using I2S.

    We would suggest that you use a USB audio dongle or other ADC device for this case.

    Best Regards,