Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

changing FPGA cyclone4-115 with another one on the same PCB card

I hope that somebody can make me a favor! I'm working on ALTERA FPGA Cyclone IV family. I'm about finishing the PCB design, but my idea is to have a card with multiple FPGA possibility. to ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

hi

sorry I made a mistake when I was talking about my problem

brief, the IO low voltage should be less then 0.8V and the high voltage should be more then 2.4V

but the VCCint value is 1.2V

it's forbidden to have a value between 0.8 and 2.4

maybe now I detailed my problem :D