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CC8520: CC8520 with codec PPWC volume control

MYUNG SIK KIM
Intellectual 595 points

Part Number: CC8520

Dear Sir.

I have a question about AIC3204 CODEC audio signal routing path volume up/down control  with PPWC software.

Please see the attachment file.

AS you can see  Volume control are DAC digital signal control  But, I want to control all audio signal with external audio input signal using PPWC software.

Please see the  attachment another file.

I want to control HPL volume up/Down  using PPWC.

Can I control HPL using PPWC with external switch?

Bacause Master side require external audio signal input via IN1_L port  and then mix from Slave side wireless digital voice signal and then I want to control

Master audio signal and Slave wireless voice signal  with external switch HPL output.

Is it possible??

I want to control mixed signal   HPL volume control with external switch for volume up and down.

 

Thank you for reading

Best regards,

KIM

  • 0
    TI__Guru** 106705 points
    Hi Kim,

    Refer to the PPW documentation for available options for remote control. See the CC85xx User´s Guide, as well as the help menu in PPW Configurator.

    Regards,
    Fredrik
  • 0 in reply to Fredrik K
    Intellectual 595 points

    Dear Fredrik

    Thank you for your reply.

    I tried your refer but I could not find solution for my project.

    Could you let me know another solution.

    This is my project PPWC setting image value.

    This is role descriptions.

    TX (slave)  ---->  wilreless microphone  transmitter    voice signal source

                               only   one voice signal

    RX(Master)  ------>    wireless  receiver  with external switch for volume up/down

                                      wireless voice signal from TX  + external AUX signal with wired

    So, I want to control RX(Master) side all mix signal   using external switch volume up/down.

    How can I control all mixed signal at RX  HPL volume control using PPWC????

    Thank you.