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Altera_Forum
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18 years ago

Which bank 1 pins are 3,3V????

Hello everybody, does anybody know which pins in Cyclone III I/O bank# 1 are 3,3 V standard. First I thought the JTAG pins J1, J2, J5 and J6. But now I read that they are at 2,5 V? The bac...
Altera_Forum's avatar
Altera_Forum
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18 years ago

This error is more likely due to your own assignments. I would check one of the following situations:

1 - You have assigned different I/O standards to different pins within BANK 1.

2 - You have assigned an I/O standard (say 2.5V) to SOME pins in BANK 1 but not all and the default I/O standard for the project is set to 3.3V.

Jake