PMC MIO[49] and LPD_MIO[12:25]: GEM1 Ethernet

VCK190 Evaluation Board User Guide (UG1366)

Document ID
UG1366
Release Date
2024-09-13
Revision
1.2 English

[Figure 1, callout 17]

A PS Gigabit Ethernet MAC (GEM) implements a 10/100/1000 Mb/s Ethernet interface (see the following figure), which connects to TI DP83867IRPAP U134 Ethernet RGMII PHY before being routed to a vertical dual-stacked RJ45 Ethernet connector J307 (lower receptacle). The RGMII Ethernet PHY is boot strapped to PHY address (0x02) and Auto Negotiation is set to Enable.

The following figure shows the dual Ethernet topology.

Figure 1. Dual RGMII Ethernet