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Altera_Forum
Honored Contributor
16 years agoSeperate PLL power planes for Cyclone III devices?
I have a question about PLL power supply. In "Cyclone III Device Family Pin Connection Guidelines", Altera requires a totally seperated VCCA & VCCD power island for Cyclone III PLLs. But...
Altera_Forum
Honored Contributor
16 years agoWhich Cyclone III device (size and package) are you using?
Jake