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TAS2563: SDOUT1” or “SDOUT for AEC

Patrick Chen
Mastermind 8875 points
Part Number: TAS2563


Hello 

           Are “SDOUT1” & “SDOUT2” designed to stereo structure to connect to AEC chip?

Customer project have 2 speakers, (1) both of “SDOUT1” & “SDOUT2” are connected to AEC?  or  (2) either “SDOUT1” or “SDOUT2” is connected to AEC. 

Thank you. 

BR

Patrick

  • 0
    TI__Guru** 110925 points

    Hi Patrick,

    Either SDOUT should be connected to the host processor to receive echo reference data.
    Usually in stereo applications the gain is linked to keep the stereo image, thus the feedback from one device will be good for both speakers.

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators