Welcome, Guest

NOTE: This is a "Community" forum. Please be mindful that community members are here to help as part of a community effort. We therefore appreciate your effort in keeping this forum a happy place!

If you have a specific issue (e.g. hardware, failure) and want help from our support team, please use our tech support portal (Support menu - > Contact Us).
Thanks a lot of your help in making a better community.

TOPIC: PDM microphones

PDM microphones 5 months 1 week ago #42572

umashankar Offline Fresh Boarder Posts: 3 Karma: 0	I am trying to connect Infineon MEMs capsules (PDM) to the MCH streamer with firmware set for PDM, but I am getting no signal output on the USB.
	The administrator has disabled public write access.

PDM microphones 5 months 16 hours ago #42692

devteam Offline Administrator Posts: 8592 Thank you received: 1065 Karma: 157	@umashankar Unfortunately we've only got limited information here as to what could be the reason... Please provide more details of your setup, wiring, confirm you're using the right fw... many reason why it wouldn't work.. DevTeam
	MiniDSP, building a DIY DSP community one board at a time. The administrator has disabled public write access.

PDM microphones 5 months 16 hours ago #42710

umashankar Offline Fresh Boarder Posts: 3 Karma: 0	I am trying to use this card: www.infineon.com/cms/en/product/evaluati.../s2go-memsmic-im69d/ I want to use it in pdm mode as I plan to use 16 of them in a 3rd order Ambisonic microphone. According to Infineon it can be used as PDM mic with the four connections to the capsule when it is split off from the board.
	The administrator has disabled public write access.

PDM microphones 4 months 2 weeks ago #42812

umashankar Offline Fresh Boarder Posts: 3 Karma: 0	are these Infineon breakout boards compatible ? after you cut them off from the central section the four pins are directly from the mems chip.
	The administrator has disabled public write access.