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Manuel4's avatar
Manuel4
Icon for New Contributor rankNew Contributor
1 year ago
Solved

Arria 10 unused VCCIO banks

We are using Arria 10 FPGA in our product. If a VCCIO voltage bank is not used (as we don't use the IOs associated to that bank), shall we connect that unused VCCIO voltage bank to GND or a known vol...
Fpga Devkit
  • NazrulNaim_Intel's avatar
    NazrulNaim_Intel
    1 year ago

    Hello,

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    Best regards,

    Nazrul Naim


NazrulNaim_Intel's avatar
NazrulNaim_Intel
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hello,


For Arria 10, POR would monitor the VCCIO of BANK 2A, that means you must power VCCIO of BANK 2A on, even if you don't use any GPIO in it.

For the VCCIO of other BANKs, you need to power in on as well. these pins could not be left floated.


Best regards,

Nazrul Naim