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Altera_Forum's avatar
Altera_Forum
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10 years ago

cyclone V clock pins

I am developing a new board with cyclone V and I have a dubt about using clock pins. 1)If CLK1P is used as clock input (single ended LVTTL) can I use CLK1N as regular I/O pin? Thanks ans b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Yes, but I think it can be an input only. You can verify this when you assign pins in Quartus. It will tell you if a pin is unavailable as an input or output.