Article ID: 000075182 Content Type: Troubleshooting Last Reviewed: 10/17/2011

LVDS SERDES groups use the same I/O standard and all data pins connecting to LVDS SERDES channels must use a differential I/O standard for Stratix V

Environment

  • Quartus® II Subscription Edition
  • I O
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT

    Critical Issue

    Description

    In designs that use LVDS, all LVDS SERDES groups use the same I/O standard and all data pins connecting to LVDS SERDES channels must use a differential I/O standard.

    Resolution

    Ensure that all LVDS SERDES groups use the same I/O standard and that all data pins connecting to LVDS SERDES channels use a differential I/O standard.