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Altera_Forum
Honored Contributor
16 years agoEP2C5t144C8N pll clock in range...
Hello!
Can i drive the pll of this device (EP2C5t144C8N) at 25MHz? The pll is capable to lock with this input freq? tnx!!!3 Replies
- Altera_Forum
Honored Contributor
Yes, e.g. with 400 or 800 MHz VCO frequency. The easiest way to find out is to start the Quartus Megawizard.
Regards, Frank - Altera_Forum
Honored Contributor
Ok, thank you!
i need generate 80 Mhz clock out, and with 25 Mhz i can do it.. best regards, Luca, VITROCISET Spa, ITALY - Altera_Forum
Honored Contributor
Yes, the minimum input frequency is 10 MHz. You should check however, if the PLL is able to generate all intended output frequencies with 25 MHz input clock.