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How will Jitter tolerance mask be decided? (Read 3290 times)
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How will Jitter tolerance mask be decided?
Oct 23rd, 2011, 10:01pm
Hi All

There are jitter tolerance mask in the various specifications.  I'd like to know how Jitter tolerance is spcified regarding to the following items;
1)There are several stye to specify the frequency at crosspoint between low and high frequency. e.g. fb/1667 and fb/2000.
2)Also the floor of SJ tolerance are different in each specs. e.g. 0.05UI in OIF and 0.2UI in USB3.
3)In the OIF Spec. jitter tolerance mask is zigzag trace. why?

I'd like to know base idea to specified them.
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Re: How will Jitter tolerance mask be decided?
Reply #1 - Oct 24th, 2011, 3:22pm
Define your problem or question with specifics please.
It is not clear what you are asking.
Drawings, a link to a specification something that can be used to understand the question.
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Jerry Twomey
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