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TLV320AIC3268: AIC3268 interface

sundy xie
Intellectual 525 points
Part Number: TLV320AIC3268


Dear,

Could you help to confirm if we can set 2 IIS and 1 PCM with AIC3268?Thanks!

  • 0
    TI__Guru 57800 points

    Hi, Sundy,

    I would like to clarify that PCM is the generic way to name digital audio stream like I²S, LJ or RJ. Are you referring to multi--channel transmission data (TDM)?.  As long as the sampling rate is the same among all the audio interfaces, this application is possible.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    Intellectual 525 points
    Diego,

    Do you mean if we want to transfer PCM formate data using 1 IIS interface ,we must set this IIS interface data rate the same as 2 other IIS?
    Thanks!
  • 0 in reply to sundy xie
    TI__Guru 57800 points

    Hi, Sundy,

    Yes, if data is sent through the different interfaces, all of them should have the same sampling rate as the processing of the miniDSP runs under a single clock for all the interfaces.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer