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Altera_Forum's avatar
Altera_Forum
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14 years ago

Yes no question, different voltage level in a bank.

Dear Gurus, Is it possible to drive a bank that works at 2.5 Volt with 3v3V ttl/cmos voltage levels without any modification. regards
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

the device is cyclone4 gx150

when I check the datasheet I see that I need to put a resistor

My question is the value of the resistor