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Altera_Forum
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18 years ago

will Cyclone III work with unconected VCCA PLL ??

I actually made e board already and didn't connected thous VCCA PLL pins and now my board don't work (I can't program it and software all time is saying "can't access JTAG chain" is that because...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

It is relay sad :( because cyclone II was working without VCCA, thats why I omitted thous schematics in C3 handbook, but why need to use this 2.5V, why not 3.3 ???

does that mean that I need to set BANK1, BANK6 also to 2,5V ??

is there someone who tried to use 3,3V on VCCA and 1;6 BANKS ???