Intel® Arria® 10 GX/GT Device Errata and Design Recommendations

Download PDF
ID 683331
Date 8/03/2022
Public
Document Table of Contents
Document Table of Contents x
1. About this Document
1. About this Document x
1.1. Design Recommendations for Intel® Arria® 10 GX/GT Devices 1.2. Device Errata for Intel® Arria® 10 GX/GT Devices 1.3. Document Revision History for Intel® Arria® 10 GX/GT Device Errata and Design Recommendations
1.1. Design Recommendations for Intel® Arria® 10 GX/GT Devices x
1.1.1. Intel® Arria® 10 Device Lifetime Guidance
1.1.1. Intel® Arria® 10 Device Lifetime Guidance x
1.1.1.1. Design Recommendation
1.2. Device Errata for Intel® Arria® 10 GX/GT Devices x
1.2.1. Automatic Lane Polarity Inversion for PCIe Hard IP 1.2.2. Link Equalization Request Bit in the PCIe Hard IP Cannot Be Cleared by Software 1.2.3. High VCCBAT Current when VCC is Powered Down 1.2.4. Failure on Row Y59 When Using the Error Detection Cyclic Redundancy Check (EDCRC) or Partial Reconfiguration (PR) 1.2.5. GPIO Output may not meet the On-Chip Series Termination (Rs OCT) without Calibration Resistance Tolerance Specification or Current Strength Expectation Description Workaround Status
1. About this Document

1.2.5. GPIO Output may not meet the On-Chip Series Termination (Rs OCT) without Calibration Resistance Tolerance Specification or Current Strength Expectation

Description

The GPIO pull-up impedance may not meet the on-chip series termination (Rs OCT) without calibration resistance tolerance specification mentioned in the Intel® Arria® 10 device datasheet. While using the current strength selection, the GPIO output buffer may not meet expected current strength at VOH voltage level when driving HIGH.

Workaround

Enable the on-chip series termination (Rs OCT) with calibration in your design.

Status

Affects:
  • Intel® Arria® 10 GX 160 devices
  • Intel® Arria® 10 GX 220 devices
  • Intel® Arria® 10 GX 270 devices
  • Intel® Arria® 10 GX 320 devices
  • Intel® Arria® 10 GX 480 devices
  • Intel® Arria® 10 GX 570 devices
  • Intel® Arria® 10 GX 660 devices

Status: No planned fix.

Level Two Title