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Altera_Forum
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8 years ago

Can Arria 10's FMC single-ended signals be more than 2.0 V?

Hi, I'm wondering if I can get more than 2.0V single-ended signals out of the FMC connector on the Arria 10 SOC, which using the 10AS066N3F40E2SG. All FMC pins on this board are connected to ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

A hardware modification.

Nothing in the manual will tell you how to. You'll have to refer to the schematic. All you need to do is change one of the resistors associated with a particular jumper position on J42. You'll have to calculate the value. Max voltage you should expect will be ~2.5-2.9V.

Note: once you've modified your board Intel won't support you if something goes wrong.

Cheers,

Alex