XCore Exchange

U.S. OEM (pro audio) requirement for an I2S-to-USB audio solution, stereo only (2 ch). We have a SHARC DSP outputting I2S stereo stream (32-bit, 384kHz max). USB output must interface with PC and Mac (ASIO and CORE applications) with minimal end-user driver installs. What is the minimum XMOS part required for this application? And is there an XMOS design guide or reference design for this USB-output application? Thanks so much.

An xu208 will do the job just fine with room to spare. Plenty of posts on this forum about that (just search!) and there is an app note on the corporate website covering porting the USB audio reference design to this part.

Thank you!