Chapter 7. Usb And Pcie; Table 7-1. Jetson Orin Nx Usb 2.0 Pin Description - Nvidia Jetson Orin NX Design Manual

Chapter 7. USB and PCIe

Jetson Orin NX 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
•
The PCIe x4 interface supports both Root Port and Endpoint operation. The PCIe x1 interfaces
support only Root Port operation.
Table 7-1. Jetson Orin NX USB 2.0 Pin Description
Module Pin
Pin # Name Orin Pin Name
87 GPIO00 USB_VBUS_EN0 GPIO #0 (USB 0 VBUS Detect)
109 USB0_D_N HS_USB0_P0_N
HS_USB0_P0_P
111 USB0_D_P
115 USB1_D_N HS_USB0_P1_N
HS_USB0_P1_P
117 USB1_D_P
121 USB2_D_N HS_USB0_P2_N
HS_USB0_P2_P
123 USB2_D_P
Note: In the Direction column, Output is from Jetson Orin NX. Input is to Jetson Orin NX. Bidir is for Bidirectional signals.
PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX
Usage and Description
USB 2.0 Port 0 Data
USB 2.0 Port 1 Data
USB 2.0, Port 2 Data
Recommended
Usage Direction
USB 2.0 Micro B Bidir
USB
conn/device/hub Bidir
(i.e. Micro B)
USB
conn/device/hub
Bidir
(i.e. USB SS
Hub)
USB
conn/device/hub Bidir
(i.e. M.2 Key E)
DG-10931-001_v0.1 | 19
Pin Type
Open
Drain,
1.8V
USB PHY
USB PHY
USB PHY