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Altera_Forum's avatar
Altera_Forum
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11 years ago

How to adjust the supply voltage of Cyclone III on DE0 board

Hi all, I am doing an experiment on DE0 board, which requires the adjustment of supply voltage (VDD) of Cyclone III. I have read the manual of DE0 board carefully and did not find any clue to d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi there,

Could you be more specific on the VDD that you are trying to adjust ? There are VCCINT, VCCIO, VCCD, and VCCA supplied/connected to the Cyclone III device.

I'm not sure if the USB cable solely can supply enough power to run anything on the DE0 board.

David from Terasic