TLV320DAC3100: how to change the right-channel analog volume

Ben Kuo

Expert 7345 points

Part Number: TLV320DAC3100
Other Parts Discussed in Thread: TLV320DAC3101

Dear expert,

Here is one question for register setting to change right-channel analog volume.

According to datasheet, changing page 1 / register 39, bits D6–D0 can set right channel volume.

But in table 6-107, Page 1 / Register 39 (0x27) is Reserved.

Could you let me know how to change right-channel analog volume? Thanks!

-Ben

over 5 years ago

0 Ivan Salazar over 5 years ago

TI__Guru** 100965 points

Hi Ben,

Right Channel for Speaker driver (Class-D) is not available in TLV320DAC3100. The table from register map shows the correct information.
Right Speaker channel is available only on TLV320DAC3101.

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

0 Ben Kuo over 5 years ago in reply to Ivan Salazar

TI__Expert 7345 points

Hi Ivan,

Thanks for your support.

-Ben

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TLV320DAC3100: how to change the right-channel analog volume