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Altera_Forum
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13 years ago

Arria II EP2AGX45CU17C6N power up failure.

Hi all, I am using Arria II EP2AGX45CU17C6N FPGA in my PCIe interfacing card project, I had only one FPGA device mounted on PCB and power section. Power voltage rail on PCB board ...
Altera_Forum's avatar
Altera_Forum
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13 years ago

The device with not work properly if it doesn't get poser an all its supply pins. The POR circuitry will prevent the FPGA from starting. AFAIK it shouldn't do any permanent damage, but still I wouldn't recommend to do it.

Are you sure of your PCB? You could have connected some VCCB or VCC_PLL pins to ground by mistake.