Forum Discussion
watari
New Contributor
7 years agoDisplayPort Rx IP can't generate stable recover clock in clock recover module.
Hi community member We'd like to use DP Rx IP as eDP Rx and generate stable recover clock by bitec_clkrec module. We already implemented it into Arria V (5AGXMB3G4F31I3N) which was referred example...
watari
New Contributor
7 years agoHi BCT_Intel
Thank you for your reply.
This picture is waveform around pll lock lost.
Also we already confirmed lock status on fractional PLL and this level is low when recover clock was low.
BTW, we already observed some signals which was measured by signal tap.
I'd like to share them to explain more detail. But I don't prefer here.
[Note]
Recover clock frequency is around 93.2[MHz].
Best regards,