Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

differential signal in cyclone 3

hi i generated 200kHz single ended clock from 2MHz i/p , but i want to take differential output from cyclone 3. is there any option in quartus for that? regards
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Select a differential pin pair and assign a differential I/O standard to the positive pin in the Pin Planner or Assignment Editor. The negative pin is assigned by Quartus automaticly.