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Honored Contributor
Honored ContributorCyclone III LVDS
I'm designing with LVDS for the first time and want to make sure I don't overlook something simple. It looks like 2.5V VCCIO is mandatory. The EP3C5 pinout document tells me which pins can be LVDS....
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Quartus doesn't require it for differential clock outputs. --- Quote End --- Is there any description about the disitance here?Maybe a few pads? What if the differential pin and TTL pin are in different bank,but very near?
