I am trying to create 512KHz from 200 MHZ reference clock using IOPLL.
But the actual frequency generated is 1.176471MHZ.
I would like to know is there a way to generate 512KHz using pll for stratix 10.
What are the frequency ranges of ref clock and out clock for IO plls for stratix 10.
Hi @SK VA
You wont be able to generate 512kHz. If you refer to the datasheet. the VCOmin is 600Mhz. The max C-counter is 510. If you take 600MHZ/510=1.176471MHZ...this is the minimum frequency that can output from the IOPLL.