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Altera_Forum
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12 years ago

PLL Megafunction actual clock frequency

Hi, I am using the Altera PLL Megafunction to generate 6 different clocks (100, 125, 200,50, 1MHz) with a reference clock of 100 MHz. I set all the frequencies correctly except for the 1 MHz c...
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Altera_Forum
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12 years ago

I am using Arria v. I was just wondering why the 1 MHz that I had in the PLL turns to 1.9 MHz(actual clock frequency) when I add the 200 MHz clock. It seems the number of output clocks and their values influence each other. Thanks a lot everyone for your help.