TLV320AIC3104: Configure the register to make the loudest sound

HY yang

Expert 1980 points

Part Number: TLV320AIC3104

We use TI TLV320AIC3104 and TPA2102D2 as power amplifiers. Using HPLOUT and HPLCOM to drive the 8 W 0.8 Euro speaker, the sound is not very loud. How do we configure the register of TLV320AIC3104 to make the loudest sound?

over 6 years ago

0 Aaron Estrada over 6 years ago

TI__Mastermind 22950 points

Hello,

What is your output common mode level set to? This would be configured in register 40 bits D7-D6.

Regards,

Aaron

0 Aaron Estrada over 6 years ago in reply to Aaron Estrada

TI__Mastermind 22950 points

Hello HY,

I haven't heard back from you. Were you able so solve your issue?

Regards,

Aaron

0 HY yang over 5 years ago in reply to Aaron Estrada

Expert 1980 points

solved.

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TLV320AIC3104: Configure the register to make the loudest sound