[Figure 1, callout 16]
The PS-side Gigabit Ethernet MAC (GEM) implements a 10/100/1000 Mb/s
Ethernet interface, shown in the following figure, which connects to a TI DP83867IRPAP
Ethernet RGMII PHY before being routed to an RJ45 Ethernet connector. The RGMII Ethernet
PHY is boot strapped to PHY address 5'b01100
(0x0C
) and Auto Negotiation set to Enable. Communication with the device is covered in the TI DP83867 RGMII
PHY data sheet on the Texas Instruments website.
Figure 1. Ethernet Block Diagram