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TLV320AIC3109-Q1: For using RIGHT_LOP/M

Lee, Sam
Expert 6145 points
Part Number: TLV320AIC3109-Q1


Hi team,

For TLV320AIC3109-Q1, the DAC output is connected to RIGHT_LOP/LOM in my customer board. (LEFT_LOP/LOM is opened.)

TLV320AIC3109-Q1 is a mono codec but the output path for RIGHT_LOP/LOM via DAC is avaiable.

Could you please confirm if this is correct?

Thanks,

Sam Lee

  • 0
    TI__Intellectual 1610 points

    Hello Sam Lee,

    Thank you for your query. I apologize for the delay in responding. 

    Yes, the DAC output can be routed to RIGHT_LOP/RIGHT_LOM using Register 89. Bit 7 of Register 89 sets the routing from the DAC to RIGHT_LOP/RIGHT_LOM and Bit 6:0 sets the analog volume control for this routing path.

    Let me know if you have any questions or concerns. 

    Regards,
    Krunal