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Original question:

PCM5141: Sequence for write Page 0x2C in PCM5141

PCM5141: Digital output volume control

Holly Gu
Intellectual 2750 points
Part Number: PCM5141

Hi Team,

    My customer can adjust PCM5141 DAC volume by configuring Page 0 register 60,61,62. Meanwhile, they want to adjust the volume of Digital output.

   May I know the control flow of volume control for digital output?

  • 0
    TI__Guru 52663 points

    Hi Holly,

    You can add the volume control interface to your PurePath Studio flow.  You can set the number of inputs, so you can do this when the input is still stereo, as shown in here, or you can make is a single input and add it after you make the signal mono.

    It is my understanding that once this has been configured in the process flow, you can use the register 60-62 to change the volume while in operation..

    Thanks,

    Paul