Hello, all! I need an adapter / bridge to connect a MEMS tranceiver to my PC, to stream audio data for DSP purposes. The tranceiver can either send or receive PDM data at up to 3.072mHz (based on clock input). I suppose I need an I2S-USB adapter / bridge, that also comes with a driver software, where I can set direction, data and clock rate. It should be fast and reliable enough to allow real-time DSP analysis on the PC. Can you please recommend such a tool? Thanks!
Take a look at XMOS, they have an open source implementation of USB <-> I2S/TDM for their chips. There are quite a few boards sold for this purpose, e.g.: http://jlsounds.com/i2soverusb_n.html
Moin, Nothing out-of-the-box, but it somehow looks for me like it might be doable with some STM32 µC e.g. by combining the Application Notes AN5027 and AN4711. Gruss WK