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SRC4190: used between ADV7619 and FPGA

Shu-Cheng LIN
Guru 11785 points
Part Number: SRC4190

Hi Sirs,

Sorry to bother you.

As title, we would like search solution do ADSC between ADI ADV7619 and FPGA 

Does SRC4190 is suitable solution?

If not, have others solution can do it?

Thanks!!

  • 0
    TI__Guru 57800 points

    Hi, Shu-Cheng,

    Could you please provide more information about this request?, like the format used by each device and intended operation. The SRC4190 is an asynchronous audio sample rate converter that is intended to be used with audio data formats like I²S, TDM, LJ and RJ. 

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    Guru 11785 points

    Hi Diego,

    Please refer block as below

    Because it's urgent case, we need confirm SRC4190 is suitable solution or not.

    If still have confused please let us know. Thanks!

  • 0 in reply to Shu-Cheng LIN
    TI__Guru 57800 points

    Hi, Shu-Cheng,

    Thanks for the additional information. I guess the FPGA will always expect a 48KHz sample rate, while the ADV will provide either 44.1KHz or 48KHz, is this correct?. As mentioned before, the SRC4120 is a sample rate converter that can be configured as a bridge between audio interfaces with a different sample rate (as in this case), so I think this device could be recommended. 

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer