Closed ed-xmos closed 3 weeks ago
https://github.com/xmos/lib_i2s/blob/develop/lib_i2s/doc/rst/i2s.rst#slave-speeds-and-performance
https://github.com/xmos/lib_i2s/pull/143
https://github.com/xmos/lib_i2s/blob/develop/lib_i2s/doc/rst/i2s.rst#slave-speeds-and-performance