Figure 8-4 and Figure 8-5 show eye diagrams for PRBS-7 signals though calibration trace and TMUXHS4412 for PCIe
3.0 (8 Gbps) and PCIe 4.0 (16 Gbps) respectively.
Figure 8-4 8
Gbps PRBS-7 signals in TI evaluation board - Top: through
calibration traces, Bottom: through a typical TMUXHS4412
channel
Figure 8-5 16
Gbps PRBS-7 signals in TI evaluation board - Top: through
calibration traces, Bottom: through a typical TMUXHS4412
channel