Computer Audio Asylum

RE: But John that is USB jitter which we do not care about

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In Reply to: RE: But John that is USB jitter which we do not care about posted by Gordon Rankin on February 24, 2008 at 12:27:08

Hi Gordon,
I did a lot of experimenting and testing the recovered mclk with a 2706 and found that the jitter on the bus itself has a significant effect on the mclk jitter. Since the hub chips do retransmit the data based on the 48MHz clock, lowering jitter will improve things at leat for a 270x receiver. I have not done these tests with a 1020 so I'm not sure how it will respond to this.

John S.

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RE: But John that is USB jitter which we do not care about - Gordon Rankin 08:16:59 02/26/08 (0)

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