AM68A: Best Microphone

Mohammed Niyas

Part Number: AM68A

Tool/software:

I have three microphones: INMP441, SPH0645LM4H, and ICS-43434. Can I use any of these to connect to the AM68A controller?

7 months ago

0 Jared McArthur 7 months ago

TI__Mastermind 19650 points

Hi Mohammed,

They all appear to be I2S, so you should be able to connect them. Whether they have Linux kernel software support, I don't know.

As I responded in an earlier thread: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1470472/processor-sdk-am68-audio-support/5731757#5731757

Jared McArthur said:
The McASP nodes support Time-Division Multiplexed (TDM) streams, Inter-IC Sound (I2S) protocols, and Digital audio Interface Transmission (DIT). More details can be found within the TRM.

You can also read the McASP design guide as well.

Best,
Jared

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AM68A: Best Microphone