Can an Intel® Stratix® 10 FPGA High-Speed LVDS I/O interface be dynamically set to a different data rate or phase shift? - Can an Intel® Stratix® 10 FPGA High-Speed LVDS I/O interface be dynamically set to a different data rate or phase shift? Description An Intel® Stratix® 10 FPGA High-Speed LVDS I/O interface can be set to a different data rate or phase shift, but only if the Use External PLL option is selected in the LVDS SERDES Intel® FPGA IP core parameter editor. If this option is not selected, changing the data rate or phase shift might cause the Dynamic Phase Alignment (DPA) circuitry to fail to lock, even if the correct reset and initialization sequence is followed. Resolution For more information on the Use External PLL mode, refer to the Intel® Stratix® 10 High-Speed LVDS I/O User Guide , section 3.1.7 , For more information on the reset and initialization sequence, refer to the Intel® Stratix® 10 High-Speed LVDS I/O User Guide , section 4.2.2. Custom Fields values: ['novalue'] Troubleshooting 2209985219, 15010837417 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 22.2 19.3 ['Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']