This is a special USB audio codec card for PDM MIC test.
as the picture shows, this PDM test/convert card support the following functions:
It support 1 or 2 PDM MIC test/upload to PC&x27;s recording software or as an input audio device like USB microphone.
It also support convert 1 or 2 PDM MIC to analog audio out, which you can judge the sound by your ears easily.
It can also be used as a hi-fi USB playback card, which can support up to 96K@24bit.
This card is very useful for the ANC or MIC designer or manufactures who need to test the audio front end. And this product had been widely used in China and other oversea customers.
if you have further question or special requirement, just contact me for details or customize work for your.
NOTE:: Schematic diagrams and routines are not provided。
THANKS FROM MW.