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Altera_Forum
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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's avatar
Altera_Forum
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16 years ago

Are you actually going to use any of the PLL's in the FPGA?

Jake