SmartSound™ MEMS Microphones

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34116
By osbeehives , 18 January 2018

Hello,

This documents a method for sealing MEMS microphones from dust and liquid:
https://www.invensense.com/wp-content/uploads/2015/02/Recommendations-for-Sealing-InvenSense-Bottom-Port1.pdf

Are there images, part #'s, and examples we can reference for this protective membrane? Please provide more information, so we can include in our product design.

Thank you,
Aaron

By santhosh123 , 16 January 2018

Hi,

We are considering to use ICS43434 in our product. However, we could only see the driver for ICS43432 and not ICS43434.

Would the ICS43432 work for the ICS43434 as well?

We are using Linux 4.x.

Regards,
San

By p3droml , 5 January 2018

Hi folks and invensense moderators,

I'm using 2x NW-AUD-ICS52000 to evaluate ICS-52000 microphones together with Teensy development micro-controller, which recently added TDM support to the Teensy Audio Library.

By now, I'm only trying to use the first channel, formatting it to Signed 24-bit little-endian PCM and storing 11 second clips in a SD card.

Beginning of RAW File example: