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

PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX DG-10931-001_v0.1 | 3
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 Category Function
USB
USB 2.0 interface (3x)
LAN Gigabit ethernet
USB 3.2 (3x) I2C 4x
PCIe
PCIe (1 x1, 1 x2 or 2 x1, and 1 x4).
Note: NVMe off PCIe used for storage.
UART 3x
Camera
CSI (8 lanes 2 x4 or 4 x2)
SPI 2x
Control, clock CAN 1x
Display
HDMI/eDP/DP (1x)
Fan FAN PWM and tach input
DP_AUX/HPD, CEC Debug UART
Audio
I2S interface (2x)
System Power control, reset, alerts
Initiator clock Power Main input and battery back-up for RTC