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PCM2906C: Interrupt from PCM2906 from SSPND

MattLin
Intellectual 1050 points
Part Number: PCM2906C

If the PCM2906 chip is setup like the schematic in the data sheet i.e. the HID bits are pulled up by the suspend pin, will the device generate an interrupt for the HID bits when it comes out of suspend? 

  • 0
    TI__Guru 57800 points

    Hi, Matt,

    The part should get the state of HID once suspend state is finished. However, if this is done, you might see strange behavior on the volume of the device as the interface will try to adjust the volume up/down/mute at the same time.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer