Forum Discussion
YuanLi_S_Intel
Regular Contributor
6 years agoHi Amir,
I don't think this is possible. The PCI Clamp is meant for 3.3V / 3.0V interfacing. Moreover, if 5V is supplied to Cyclone III, it might damage the I/O buffer as well.
The absolute maximum rating for Vin is 3.95V only.
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyc3/cyc3_ciii52001.pdf
Thank You