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.

PCM3070: Registers value

Part Number: PCM3070

Hi team,

The read value of PCM3070 register is shown in the screenshot.

Page0  register 0x3F D6 has been set to 1 (Right DAC Channel Power up), but Page0 register 0x25 D3 is still 0, indicating right DAC power down.

PS: the read operation is carried out after a long time of power on

What are the possible reasons for this phenomenon

  • Hi All,

    The customer has solved the problem. The customer said that it was caused by setting Page0 0x40 D7 to 1:

    Right Modulator Output Control

    0: When Right DAC Channel is powered down, the data is zero.

    1: When Right DAC Channel is powered down, the data is inverted version of Left DAC Modulator Output. Can be used when differential mono output is used

  • Hi Amy,

    Glad they were able to resolve the issue and thank you for sharing. Let us know if any other problems arise!

    Best,

    Zak