Device Migration Guidelines: Agilex™ 5 FPGAs and SoCs E-Series

ID 813955
Date 11/25/2024
Public
Document Table of Contents

3.1.2.1. I/O Supply Consideration

The B32A device packages are available with different HVIO bank counts. For the HVIO bank in common between the migrated devices, there is no change required to the VCCIO_HVIO supply of these HVIO banks.

Considerations taken for the VCCIO_HVIO supply to the HVIO bank locations which are different between the migrated devices:
  • If you are migrating from a device with more HVIO bank counts to a device with fewer HVIO bank counts, you can either disconnect the VCCIO_HVIO supply or maintain the VCCIO_HVIO supply connection for unavailable HVIO banks in the device with fewer HVIO bank counts.
  • If you are migrating from a device with fewer HVIO bank counts to a device with more HVIO bank counts, the VCCIO_HVIO supply of unused HVIO banks in the device with more HVIO bank counts can be connected to either GND, or any of the supported VCCIO_HVIO voltage levels of 1.8V, 2.5V, and 3.3V (default).

Refer to the Agilex™ 5 Device Pin-Out Files for more information regarding the VCCIO_HVIO pin location for Agilex™ 5 E-Series devices.

Refer to the General-Purpose I/O User Guide: Agilex™ 5 FPGAs and SoCs for more information regarding HVIO bank feature and design guidelines for Agilex™ 5 E-Series devices.