TLV320AIC3104-Q1: if TLV320AIC3104 could support output independent sound source with TMD mode

Kailyn Chen

Part Number: TLV320AIC3104-Q1
Other Parts Discussed in Thread: TLV320AIC3104

Hello，

One customer from DIDI liked to confirm if TLV320AIC3104 could output three sound source simultaneously with TDM mode?

He used DINL and DINR input two channel 16bit serial data and would like to output three output of the blue circle simultaneously.

Best regards

kailyn

5 months ago

0 Jeff McPherson 5 months ago

TI__Mastermind 26125 points

Hi Kailyn,

All outputs can be used simultaneously. Using register settings, you can route either DAC L, DAC R, or both to any or multiple outputs.

Best regards,
Jeff McPherson

0 Kailyn Chen 4 months ago in reply to Jeff McPherson

TI__Genius 9560 points

Hi Jeff McPherson，

Thank you very much for your reply. I think you misunderstand the meaning, the customer used DINL and DINR input two channel 16bit serial data, he would like to confirm if four speakers play four different music at the same time and time-sharing .

Best regards

kailyn

0 Jeff McPherson 4 months ago in reply to Kailyn Chen

TI__Mastermind 26125 points

Hi Kailyn,

There are only two DAC channels, meaning it's not possible to play 4 different music tracks. All four outputs can be used at the same time (LOL/R and HPL/R) but the user must choose where the two input channels are played from.

Also to clarify, DINL and DINR are one channel each, meaning the device can only receive two channels of audio data.

Best regards,
Jeff McPherson

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TLV320AIC3104-Q1: if TLV320AIC3104 could support output independent sound source with TMD mode