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Honored Contributor
Honored ContributorHow to Configure Cyclone IV to LVDS Clock Inputs
Hi, I would like to know how to configure my Cyclone IV design project for LVDS clock inputs. Usually the system clocks are single-ended inputs, but in my new design my system clocks are differential...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- There's no differential OCT feature with Cyclone - Cyclone IV. --- Quote End --- Indeed :) On page 114 of the Cyclone IV handbook PDF, Table 6-2, shows that there are no LVDS terminations. C'mon Altera, how cheap! Thanks for the pointer Frank. I'm thinking of using a Cyclone IV GX as a PCIe bridge in my next design. Cheers, Dave
