Yes, the JESD204B IP maximum data rate supported by the following Intel® Stratix® 10 devices in -2 and -3 speed grades has been reduced from the published specification to the specfication in the table below.
Intel Stratix 10 GX 2800 L-tile ES2
Intel Stratix 10 GX 2800 H-tile ES1
Intel Stratix 10 GX 2100 H-tile ES1
Intel Stratix 10 SX 2800 L-tile ES2
Previous Data Rate
New Data Rate