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

ID 813955
Date 4/01/2024
Public
Document Table of Contents

3.1.1.1. I/O Supply Consideration

The B23B and B32A device packages are available with different HSIO bank counts. For the HSIO bank in common between the migrated devices, there is no change required to the VCCIO_PIO supply of these HSIO banks.

Considerations taken for the VCCIO_PIO supply to the HSIO bank location which are different between the migrated devices:
  • If you are migrating from a bigger device with more HSIO bank counts to a smaller device with fewer HSIO bank counts, you can either disconnect the VCCIO_PIO supply or maintain the VCCIO_PIO supply connection for unavailable HSIO banks in the smaller device.
  • If you are migrating from a smaller device with fewer HSIO bank counts to a bigger device with more HSIO bank counts, the VCCIO_PIO supply of unused HSIO banks in the bigger device can be connected to either GND, or any of the supported VCCIO_PIO voltage levels of 1.0V, 1.05V, 1.1V, 1.2V, and 1.3V.

Refer to the Agilex™ 5 Device Pin-Out Files for more information regarding the VCCIO_PIO 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 HSIO bank feature and design guidelines for Agilex™ 5 E-Series devices.