TLV320AIC3212: Interfacing with AM5728

Thariq CP

Part Number: TLV320AIC3212
Other Parts Discussed in Thread: AM5728

Hi,

We intend to use TLV320AIC3212 in an IP Phone design (based on Sitara AM5728) with analog inputs & outputs, and connected to AM5728 on McASP2 as below:

In this case:

- how many AXR pins have to be connected between AM5728 and TLV320AIC3212?

- will single MCLK input from AM5728's CLKOUT2 be sufficient?

- will a single set of WCLK & BCLK (say WCLK1 & BCLK1) be sufficient?

-Thariq C P

over 4 years ago

0 Steve-Wilson over 4 years ago

TI__Mastermind 30030 points

Hello Thariq,

a Single of each MCLK,BCLK, and WCLK is just fine.

I couldn't really comment on the AM5728s CLKOUT2 please ask that question in the processors forum.

best regards,

-Steve Wilson

0 Thariq CP over 4 years ago in reply to Steve-Wilson

Intellectual 550 points

Hello Steve,

Thank you for the inputs regarding the clocks.

What about the AXR lines from AM5728? Is it sufficient to connect just 2 lines to DOUT1 & DIN1 to support the above mentioned analog interfaces, or do we need to connect all 3 sets?

Regards,

Thariq C P

0 Steve-Wilson over 4 years ago in reply to Thariq CP

TI__Mastermind 30030 points

Thariq,

Any processor questions would be better answered in the Processors forum.

best regards,

Steve Wilson

Audio

Audio forum

TLV320AIC3212: Interfacing with AM5728