TLV320AIC3254-Q1: Inquire about Biquad

Downey Kim

Part Number: TLV320AIC3254-Q1
Other Parts Discussed in Thread: TLV320AIC3254

Hi TI experts,

We find EQ control IC of Automotive version.

The conditions to be used are as follows.

TLV320AIC3254 has a Biquad filter in ADC and DAC, but it seems that it cannot be used with the above block. is it right?

Is there an automotive version IC that can control EQ?

Thank you.

0 pdjuandi over 2 years ago

Hi,

I'm not clear with the block diagram above, are you looking to filter the I2S buses?

Regards,

Peter

0 Downey Kim over 2 years ago in reply to pdjuandi

Expert 2675 points

Hi Peter,

That's right. We need an EQ controller to implement woofer and tweeter characteristics.

Thank you.

0 pdjuandi over 2 years ago in reply to Downey Kim

Hi,

Let me check and get back to you in a day or two.

Regards,

Peter

+1 pdjuandi over 2 years ago in reply to pdjuandi

Hi,

This AIC3254-Q1 with miniDSP can support your block above.

PurePath Studio can assist with the configuration something like this.

Regards,

Peter

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