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RKobo's avatar
RKobo
Icon for New Contributor rankNew Contributor
1 year ago

Cyclone V VCCPD is 1.2

Hey

I am checking my PCB card with Cyclone V GT, The part number is 5CGTFD9EF31 and I found a problem after the production.

I connected VCCPD3B4A to 1.2V instead 2.5V

The VCCIO of the Bank 3B&4A is 1.2V.

What will be the effect of this mistake on the operationof the system?

Roi.

Board Debug

3 Replies

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

    Hello,

    Good day

    Sorry for the delay. Thank you for reaching out. I'm Nazrul Naim looking into your issue and allow me some time to look into your issue. I shall come back to you with findings.

    Thank you for your patience.

    Best Regards,

    Nazrul Naim


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

    Hello,


    For your information when the VCCIO is 1.2V the VPPD must be 2.5V. if this value did not match it may affect the I/O operational behavior because it is not meet the specification. For more information regarding this, it can be accessed through the link below.


    Link : Recommended Operating Conditions (intel.com)


    Hope that helps.


    Best regards,

    Nazrul Naim


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

    Hello,

    As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

    Best regards,

    Nazrul Naim