Nvidia Jetson Orin NX Series User Manual

PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | 43
Chapter 8. Gigabit Ethernet
Orin module integrates a Gigabit Ethernet PHY. The magnetics and RJ45 connector are
implemented on the carrier board.
Table 8-1. Orin Module Gigabit Ethernet Pin Descriptions
Pin #
Module Pin
Name
Orin Signal
Usage and Description
Recommended
Usage
Direction
Pin Type
194
GBE_LED_ACT
Ethernet Activity LED (Yellow)
LAN
Output
188
GBE_LED_LIN
K
Ethernet Link LED (Green)
Output
184
GBE_MDI0_N
GbE Transformer Data 0
Bidir
MDI
186
GBE_MDI0_P
190
GBE_MDI1_N
GbE Transformer Data 1
192
GBE_MDI1_P
196
GBE_MDI2_N
GbE Transformer Data 2
198
GBE_MDI2_P
202
GBE_MDI3_N
GbE Transformer Data 3
204
GBE_MDI3_P
Notes: In the Direction column, Output is from Orin module. Input is to Orin module. Bidir is for Bidirectional signals.
Figure 8-1. Orin Module Ethernet Connections
Jetson
SoC
GBE_MDI0_P
GBE_MDI0_N
GBE_MDI1_P
GBE_MDI1_N
GBE_MDI2_P
GBE_MDI2_N
GBE_MDI3_P
GBE_MDI3_N
GBE_LED_ACT
GBE_LED_LINK
To Magnetics/
RJ45 Connector
186
184
192
190
198
196
204
202
194
188
UPHY2
GbE
PHY
SF_PCIE8_CLK_N
SF_PCIE8_CLK_P
HS_UPHY2_L3_RX_N
HS_UPHY2_L3_RX_P
HS_UPHY2_L3_TX_N
HS_UPHY2_L3_TX_P
GP189_PCIE8_CLKREQ_N
GP190_PCIE8_RST_N
3.3V
4.7k
47k
GP185_PCIE_WAKE_N
47k

Nvidia Jetson Orin NX Series Specifications

General

Networking	Gigabit Ethernet
Module Size	69.6 mm x 45 mm
Operating System	Linux (JetPack SDK)
GPU	NVIDIA Ampere architecture with 1024 CUDA cores
CPU	8-core ARM Cortex-A78AE v8.2 64-bit CPU
Memory	16GB 128-bit LPDDR5
Storage	eMMC 5.1
AI Performance	100 TOPS (INT8)
Camera	Up to 6 cameras (24 via virtual channels) CSI camera
Power	15W to 25W
Video Encode	1x 4Kp60 | 2x 4Kp30 | 4x 1080p60
Connectivity	PCIe Gen4
Other I/O	GPIO, I2C, SPI, UART, CAN