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Altera_Forum's avatar
Altera_Forum
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8 years ago

MAX10 IO Buffer output impedance

Hi, I was just wondering whether anyone have idea regarding typical value of MAX10 GPIO's output impedance. Thanks in advance. Best -Taufiq
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

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Best answer is 'it depends'. What I/O type are you using? Do you enable the OCT (on chip termination) or not? There is not a simple answer to that question.

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I am using 3.0V LVCMOS with max current output and fastest slew rate. No, I don't enable OCT.

Thanks ak6dn btw for replying.

-Taufiq