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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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Farabi's avatar
Farabi
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hello,


Measuring from 12V power rail can't directly translate to FPGA power consumption.

Could you please probe the power rails below?

  1. VCC
  2. VCCIO


To confirm the observation?

And do you have the PPA(Power Play Analyzer) report generated from both w/ memory and w/o memory for comparison?


regards,

Farabi