Karl Hammar wrote:
In [5], they seem to get <10us offset from a
master within 2minutes
converging time. [6] gives a little different picture.
You can get much better performance than that.
Ok, pointers?
It would be nice to allow synchronisation of several
devices via the
network connection. This transport medium typically has a lot of jitter
(even an unloaded gigabit system can be above 50µsec), however, the
jitter of typical AD/DA converters should be in the order of
nanoseconds.
Do you (or anyone else) know the maximum allowable jitter useful for
audio?
It is defined in AES-3.
Hmm, their complete standard set is USD500 [1], so someone else has
to help with that information.
I think my part in this will be to make the cpu part and a rudimentary
8-channel card. Then someone else has to provide expertise to make it
fly.
Regards,
/Karl
[1]
http://www.aes.org/publications/standards/
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