64 PDM MEMS--->XU232-1024---> &XLINK& --->XU208-256-QF48--->CORE_BOARD

Technical discussions around xCORE processors (e.g. General Purpose (L/G), xCORE-USB, xCORE-Analog, xCORE-XA).
Posts: 1
Joined: Fri Oct 09, 2020 3:06 pm

64 PDM MEMS--->XU232-1024---> &XLINK& --->XU208-256-QF48--->CORE_BOARD

Postby gdwu » Fri Oct 09, 2020 3:16 pm

I want to achieve 64 channels of microphone array audio sampling, with the sampling rate of 128 KHZ / 16 bit。my plane is : through XMOS chips to implement:
1、the preliminary idea is 64 product data management (PDM) data to a microphone into the XU232-1024 - FB374, complete PDM)to the PCM transformation;
2、and then through the X - link to transmit data to XU208-256 - QF48, converts the data to a USB data format, t
3、hrough BULK agreement passed to my core board do algorithm processing,

As above, please help me to evaluate the feasibility and risk, thank you very much

Who is online

Users browsing this forum: No registered users and 3 guests