Article ID: 000076764 Content Type: Troubleshooting Last Reviewed: 01/01/2015

Are the VCCD_PLL[1..n] power supplies connected to each other internally inside the device for Cyclone III devices?

Environment

  • Quartus® II Subscription Edition
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    Description

    No, the VCCD_PLL[1..n] power supplies are not connected to each other internally for Cyclone® III devices. Each VCCD_PLL pin must be powered, even if the PLL is not used in your design.

    Refer to the Cyclone III Device Family Pin Connection Guidelines (PDF) for further guidance on decoupling and isolation for this supply.

    Related Products

    This article applies to 1 products

    Cyclone® III FPGAs