Forum Discussion
Altera_Forum
Honored Contributor
19 years agoStratix II PLL will not lock!?
I have a design where the (fast) pll (#1) that controls the primary clock on the device will not lock to the reference clock. The problem I have is that if I remove all the logic from the desi...
Altera_Forum
Honored Contributor
19 years agoThank you everyone for your responses, however BD_SLS got it right, the ferrit bead that filters the power to the pll was not assemblied properly. I found out late yesterday that it was not solder to pad that runs to the power pin of the pll.
Thanks again for all your advance. Rob:)