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Altera_Forum
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19 years ago

Calculating jitter

I see a PLL output jitter spec of 25mUI for clocks less than 100MHz. Does anyone know how to calculate the output jitter with this spec?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

UI is unit interval, which is the period of your clock in this case. mUI is 0.001UI. Based on that you can calculate your jitter for whatever period clock you have.