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Altera_Forum's avatar
Altera_Forum
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14 years ago

how to understand some note in an477

Hi, I have some confuse about how to interface a IO referenced by vccio1.8V with a external 3.3V driver. Quoted from the note#2 of table 1 in an477, “Other I/O standards do not require attent...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Can somebody help me??