This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

  • Resolved

TLV320AIC23B: Communication with AIC23B

Intellectual 2565 points

Replies: 1

Views: 44

Part Number: TLV320AIC23B

Hi Team,

Currently helping our customer on debugging issues with their TLV320AIC23B board. Is it allowed to configure the codec (by SPI) and in the same time transmitting and receiving data from the McBSP channels?


Kind Regards,

Jejomar

  • Hello,

    Yes, communicating with the device and reading/writing registers is possible while the ASI (McASP) bus is active.  However, some of the register settings like channel gain, channel configuration, input selection, output selection, etc. are usually changed while the device is powered-down / muted otherwise there will be audible impacts while changing these settings.

    Regards,
    Collin Wells
    Precision ADC Applications

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.