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Altera_Forum
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17 years ago

Selectable LVTTL Inputs - Cyclone II

Hello All, I recently discovered this forum and very excited about the wealth of information it contains. Anyway, I have what might be considered a novice question. I'm hoping to find th...
Altera_Forum's avatar
Altera_Forum
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17 years ago

According to Cyclone II Device Handbook, Table 2-21 cyclone ii multivolt i/o support, an VCCIO of 1.8V would allow to connect 1.8 to 3.3 V I/O standard on input.