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TLV320ADC3101: Question of TLV320ADC3101's Data Allocation of TDM Frame

Genius 12900 points

Replies: 4

Views: 51

Part Number: TLV320ADC3101

Hi Sirs,

Can we change the sequence of data in each TDM frame as the example below?



Thank you and Best regards

Wayne Chen
11/28/2019
  

  • Hi Wayne,  

    Assuming that your diagram is complete and there are only 4 slots, putting the device in Left justified mode would give you the target. given that the CPU can accommodate the format change.

    best regards,

    Steve Wilson

  • In reply to Steve-Wilson:

    Hello Wilson,

    Thank you for your feedback. Since we are not able to change the order of analog input paths. Would you please advise the process to program the ADC3101 device to place data to correspond time slot of the TDM signal?



    Thank you and Best regards,

    Wayne Chen
    12/03/2019 

  • In reply to Wayne Chen (ODM FAE):

    Wayne,

    See page 1, register 27 below

    They need to set the ADC interface to LJF and enable channel swapping in Register 38. 

    best regards,

    -Steve Wilson

  • In reply to Steve-Wilson:

    Thank you for your advise, Wilson...Wayne Chen