25GE/10GE PCS-R + KR4 FEC layer


The Precise-ITC 25GPCS IP core is a cutting edge solution to the 25G/10G Ethernet application. The IP core is dual-rated for supporting 25GE (802.3by) and 10GE (10GBASE-R). The dual-rate feature allows backward compatibility of existing 10GBASE-R application.

The 25GPCS supports 64B/66B encoding for transmission of data and control characters, optional RSFEC (KR4 FEC – RS(528,514)) support at the Physical Layer.  All functions of the 25GPCS are compliant with the IEEE 802.3by.

Standard Compliance

IEEE 802.3by

IEEE 802.3-2015