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IMX8MM - digital mic PDM input

Question asked by Shai Berman on May 27, 2020
Latest reply on May 27, 2020 by igorpadykov

Dear team,

 

My customer has the following inquiry about PDM interface on IMX8MM, They need to connect a microphone that outputs PDM. They think they need to change the MCLK & DATA to one the SAI5 inputs, can you advise if this the correct way to interface with MIC.

for the MIC datasheet please refer https://www.mouser.co.il/datasheet/2/218/knowles_corporation_know-s-a0002305576-1-1736216.pdf  

 

Please find attached pic how they plan to connect it and advise us back.

Thanks in advance 

 

Kind regards,

Shai Berman

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