On Thu, Jan 31, 2013 at 10:15:55AM -0700, Stephen Warren wrote: > In that diagram, it looks like the CPU-side simply doesn't receive a > system clock at all, so it's recovering any clock by multiplying up the > bit clock.
Practically speaking this is the case for most simple CPU DAIs, unless you're doing DSP or generating the clocks you just need a clock that is strictly faster than the data rate, synchronisation is irrelevant.
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