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Mir's avatar
Mir
Icon for New Contributor rankNew Contributor
3 years ago

Altera Cyclone IV and USB Blaster

I am making an external programmer for Altera Cyclone IV (exactly EP4CE6F17C8N / EP4CE6F17I8N). I have a usb blaster. What is the minimum signal connection (JTAG) to program the circuit? I have conne...
FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
3 years ago
According to CIV handbook, you need at least VCCIO for B1 and B6, because configuration pins reside in B6. I presume you have also connected 3V3 to JTAG connector.