AN 522: Implementing Bus LVDS Interface in Supported Altera Device Families: Known Issues - AN 522: Implementing Bus LVDS Interface in Supported Altera Device Families: Known Issues Description Resolved Issue 10005755, Version 2.0 The link on page 8 to the design example for AN 522 version 2.0 is not the correct link. The link will open the design example for AN 521: Cyclone III Active Parallel Remote System Upgrade Reference Design . You can download the design example for AN 522 at Design Examples for AN 522 . This has been fixed in version 2.1 of AN 522 Custom Fields values: ['novalue'] Troubleshooting 0 False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue No plan to fix ['Cyclone® III FPGAs'] ['novalue'] ['novalue'] ['novalue']