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PCM1808: PCM1808 SCKI timer selection

John Liu59
Intellectual 2735 points
Part Number: PCM1808

Hi Team,

I want to know if we use external timer to connect to SCKI, are there any suggestions for the selection of the external clock, do we need PLL or not?

Or can we connect MCLK for other platform in the application?

Thanks.

  • 0
    TI__Guru 57800 points

    Hi, John,

    The PCM1808 can accept a valid MCLK that is compliant with the specifications found in the Electrical Characteristics section of the datasheet, the MCK frequency should be either 256 Fs, 384 Fs or 512 Fs.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer