PCS Clocking - 3.2 English

40G/50G High Speed Ethernet Subsystem Product Guide (PG211)

Document ID
PG211
Release Date
2021-10-27
Version
3.2 English

The 40G/50G High Speed Ethernet Subsystem PCS uses separate RX and TX clock domains with RX and TX comprised of three clock domains each as illustrated in the following figure.

Figure 1. PCS Clocking