Chapter 7. Gigabit Ethernet; Table 7-1. Gigabit Ethernet Pin Descriptions - Nvidia Jetson Xavier NX Design Manual

Chapter 7. Gigabit Ethernet

Jetson Xavier NX integrates a Realtek RTL8211FDI Gigabit Ethernet PHY. The magnetics and
RJ45 connector is implemented on the carrier board.
Table 7-1. Gigabit Ethernet Pin Descriptions
Module Pin
Pin # Xavier Signal
Name
194 GBE_LED_AC
−
T
188 GBE_LED_LIN
−
K
184 GBE_MDI0_N −
186 GBE_MDI0_P −
190 GBE_MDI1_N −
192 GBE_MDI1_P −
196 GBE_MDI2_N −
198 GBE_MDI2_P −
202 GBE_MDI3_N −
204 GBE_MDI3_P −
Notes: In the Type/Dir column, Output is from Jetson Xavier NX. Input is to Jetson Xavier NX. Bidir is for Bidirectional signals.
NVIDIA Jetson Xavier NX
Usage/Description
Ethernet Activity LED (Yellow)
Ethernet Link LED (Green)
GbE Transformer Data 0
GbE Transformer Data 1
GbE Transformer Data 2
GbE Transformer Data 3
Recommended Directio
Pin Type
Usage n
Output
Output
LAN
Bidir MDI
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