Forum Discussion
Altera_Forum
Honored Contributor
10 years ago --- Quote Start --- Thanks for your reply. I checked for jitter specs, Device specification mentions of a max period jitter of 0.250 ns for Arria V fractional PLLs. Is it recommended to use this as clock for ADC for clock freq 250MHz? ADC input is a Pulse with different level of amplitudes. Thanks Ashwini --- Quote End --- What about adc clock jitter requirement. Moreover the adc data and clock to fpga may suffer similar jitter of .25 ns per 4 ns period, pretty tight on fpga timing. You will need to enter clock uncertainty to cover the .25 ns and see report of timing.