Forum Discussion

Honored Contributor

16 years ago

Seperate 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

15 years ago

Which Cyclone III device (size and package) are you using?

Jake

Forum Discussion

Seperate PLL power planes for Cyclone III devices?

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