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TaeHoLee's avatar
TaeHoLee
Icon for New Contributor rankNew Contributor
2 years ago

Cyclone V Pulling excessive current at 3.3V

I designed the circuit using Cyclone V's 5CEBA7, confirmed its operation, and observed that it consumes around 380mA with a 12V power supply. After confirming that 5CEFA7 can be a pin-to-pin replaceme...
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Ash_R_Intel's avatar
Ash_R_Intel
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,

I would like to first understand, the methodology and steps you followed to ensure that the devices and the Quartus design are pin compatible.


Can you please help me understand that?


Regards


TaeHoLee's avatar
TaeHoLee
Icon for New Contributor rankNew Contributor
2 years ago
Hello,

I've downloaded and compared the Excel files for the pinout of each device on the Intel website. Every detail, including pin number, name, function, power bank, current, and input/output direction, is identical. The only difference between the two devices is the presence of the hardware memory controller.

Thank you.