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Altera_Forum
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9 years ago

Voltage level issue on MAX10

Hello, i'm trying to test my MAX10 using clock of 1MHz on some pins. one of the HW pins is not output the signal as expected, the clock goes high to 3.3v and then down to 1.6v instead of 0v. t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

What else is connected to this pin - what's loading it?

Everything you've stated looks fine. Given you're using 3.3V LVCMOS, you can ignore the DIFFIO function of the pin.

Cheers,

Alex