Nvidia Jetson Orin NX Series User Manual

PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | 26
Chapter 7. USB and PCIe
Jetson Orin module allows multiple USB 2.0, USB 3.2, and PCIe interfaces to be brought out of
the module.
 USB 2.0: 3x
 USB 3.2: 3x
 PCIe:
• 1 x1 + 1 x2 + 1 x4
or
• 3 x1 + 1 x4
See Table 7-3 for the supported USB 3.2 and PCIe lane mapping options. These are the only
options supported. The PCIe x4 interface supports both Root Port and Endpoint operation. The
PCIe x1 and x2 interfaces do not support Endpoint operation. Only supports Root Port.
Table 7-1. Jetson Orin Module USB 2.0 Pin Description
Pin #
Module Pin
Name
Orin Pin Name
Usage and Description
Recommended Usage
Direction
Pin Type
87
GPIO00
USB_VBUS_EN0
GPIO #0 (USB 0 VBUS Detect)
USB 2.0 Micro B
Bidir
Open
Drain,
1.8V
109
USB0_D_N
HS_USB0_P0_N
USB 2.0 Port 0 Data
USB (for Recovery
mode)
conn/device/hub (i.e.
Micro B)
Bidir
USB PHY
111
USB0_D_P
HS_USB0_P0_P
115
USB1_D_N
HS_USB0_P1_N
USB 2.0 Port 1 Data
USB conn/device/hub
(i.e. USB 3.2 Hub)
Bidir
USB PHY
117
USB1_D_P
HS_USB0_P1_P
121
USB2_D_N
HS_USB0_P2_N
USB 2.0, Port 2 Data
USB conn/device/hub
(i.e. M.2 Key E)
Bidir
USB PHY
123
USB2_D_P
HS_USB0_P2_P
Note: In the Direction column, Output is from Orin module. Input is to Orin module. Bidir is for Bidirectional signals.

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