Chapter 2. Jetson Orin Nx; Table 2-1. Jetson Orin Nx Interfaces - Nvidia Jetson Orin NX Design Manual

Chapter 2. Jetson Orin NX

The Jetson Orin NX resides at the center of the embedded system solution and includes:
Power (Power Sequencer, Regulators, and so on)

DRAM (LPDDR5)

Gigabit Ethernet Controller

QSPI NOR (Boot device)

In addition, a wide range of interfaces are available at the main connector for use on the
carrier board as shown in Table 2-1 and Figure 2-1.
Table 2-1. Jetson Orin NX Interfaces
Category Function
USB 2.0 interface (3x)
USB
USB 3.2 (3x)
PCIe (1 x1, 1 x2 or 2 x1, and 1 x4).
PCIe
Note: NVMe off PCIe used for storage.
CSI (8 lanes 2 x4 or 4 x2)
Camera
Control, clock
HDMI/eDP/DP (1x)
Display
DP_AUX/HPD, CEC
I2S interface (2x)
Audio
Initiator clock
PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX
Category Function
LAN Gigabit ethernet
I2C 4x
UART 3x
SPI 2x
CAN 1x
Fan FAN PWM and tach input
Debug UART
System Power control, reset, alerts
Power Main input and battery back-up for RTC
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