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TaeHoLee
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2 years ago

Cyclone V device difference between 5CEBA7F23C7 and 5CEFA7F23I7

I programmed using the Cyclone V device, 5CEBA7F23C7, and it operated normally. I changed the device to 5CEFA7F23I7, confirmed pin-to-pin compatibility, and didn't use HMC. Instead, I implemented the ...
Fpga Devkit
TaeHoLee's avatar
TaeHoLee
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2 years ago
The mentioned impedance is for the 3.3V. The main voltage for the core is 1.1V, and the 3.3V is supplied to the FPGA's 3.3V BANK for IO and oscillator initiation, only used for JTAG.

Please help this novice. Thank you.