05-20-2019 09:56 AM
If I have single ended CLK inputs 3.3V LVTTL in bank3a, b or 8a, b does it matter what voltage is applied to VCC_CLKIN.
I guess it only matters if one of those bank is using a differential input clock, when the pin must be set to 2.5v
05-22-2019 08:13 AM
Hi, The VCC_CLKIN is only used for bank 3 and 8 remaining not.Kindly find the page no:4 for the below document. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/cyclone-iv/pcg-01008.pdf For other banks no need to consider
05-22-2019 08:24 AM