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DIT4096: Subcode data reporting 48k when output is at 44.1k

Ceri Williamson
Prodigy 10 points

Part Number: DIT4096

Device configured as below. Functionality works as expected, but the reported sample rate in the channel status buffer is reporting 48k.

Device is outputting audio correctly at 44.1k.

Any suggestions to make the subcode data report the correct sample rate?

Many thanks

  • 0
    TI__Mastermind 23050 points

    Hi Ceri,

    Updates to the channel status bits that are not associated with HW pins would require you to update the channel status buffer in a serial fashion by tying the CSS pin high and setting bits with the C input pin. See figure 5 in the datasheet for reference.

    Otherwise you would need to operate the device in software mode to update the channel status buffer via the control port.

    Best,

    Zak