Forum Discussion

danupp's avatar
danupp
Icon for New Contributor rankNew Contributor
5 years ago

3.3V supply voltage for PLL in Cyclone series FPGAs?

Hi, for the Cyclone series FPGAs the PLL:s require 2.5V according to datasheets. And it says that this voltage shall be present even if they are not used. In my application I don't use the PLLs and...
Ash_R_Altera's avatar
Ash_R_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

Yes, it should be fine to use 3.3V as it is within Absolute Max and the feature is functionally unused.


This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you