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TBake8's avatar
TBake8
Icon for New Contributor rankNew Contributor
6 years ago

Determining Failing State of Cyclone IV E Between Startup Reset and Configuration

Hi I'm developing my own FPGA board using a Cyclone IV E EP4CE10E22C8N but when I use the USB blaster JTAG, it says it cannot scan the device chain. I have measured the configuration pin voltages (nS...
AnandRaj_S_Intel's avatar
AnandRaj_S_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Is your vccio 3.3?? if yes

Pins must be connected directly or through a 10-KΩ resistor to VCCIO.

Regards

Anand