SJadh1
New Contributor
New ContributorWhat is clklow signal of fPLL
Hello,
I would like to know what is clklow signal of fPLL.
What is its relation of reference clock input to fPLL ?
Thanks & Regards,
Sachin Jadhav
Forum Discussion
2 Replies
Rahul_S_Intel1Frequent Contributor
Hi ,
The clklow is been explained in the page no: 363 of the below document.
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/arria-10/ug_arria10_xcvr_phy.pdf
This signal should be used with Intel external soft lock detection logic.
bitstreamerOccasional Contributor
That's a direct quote from the user guide, but I don't think this answers the question. Where is the external soft lock detection described? Google doesn't show any reference for an Intel soft lock circuit.
