Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorPLL performnce
Hi, I'm using a Cyclone III device, in which I'm entering a 24MHz clock into a global clock, wanting to multiply it by 4 to receive a 96MHz. I'm configuring a mega-function to use the PLL. ...
Altera_ForumHonored Contributor
Honored ContributorI'm not sure you can improve it. Unfortunately, the PLL Specifications (page 1-15 of the cyclone iii device datasheet (https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/cyc3/cyc3_ciii52001.pdf)) don't make for very good reading. They state some, relatively, high figures for jitter that the device may add or cause.
Cheers, Alex
