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PP-SALB2-EVM: Schematics

Eddie Koh
Genius 10595 points
Part Number: PP-SALB2-EVM

1. Is there a schematic available for this evaluation board? 

In following SLAA751, 

2. Can we duplicate buffered signal from the mic to go to a PC?

3. Can we have another channel going to the PC, representing the generated audio signal?

4. What is the purpose of MixMux2-EVM (AP057A). Related to page 12 of SLOU461? Please explain use of ribbon connector & board.

5. What is the "RCA to small pitch screw connector adaptor" used for?

  • 0
    TI__Guru* 84915 points

    Hi, Eddie,

    Please take a look at my responses below and let me know if you have additional questions or comments.

    1.- Please find the schematic attached to this response:

    AIP040B(001)_Schematic.pdf

    2.- Unfortunately, the buffer cannot be duplicated. 

    3.- This board only support stereo stream. So, only two channels can be sent to the PC.

    4.- This board is only required if you want to examine the excursion and temperature data on the PC but not for stereo smartamp operation.

    5.- This is a three module board which allows to filter or adapt an output to another kind of terminal. See details in attached schematic.

    AIP054A(001)_Sch.pdf

    Best regards,
    Luis Fernando Rodríguez S.