Nexus

Nexus, 4-Port USB 3.2 Gen 1 SuperSpeed USB Hub board, provides fast and reliable connection to USB peripherals.

General

• The Lumen introduces a powerful, yet efficient and compact edge computing solution based on NVIDIA® Jetson modules.
• Lumen introduces rich set of interfaces while maintain small footprint and minimal weight.
• The board is especially designed for robots, UAVs and other space and volume constrained implementations.

Compatibility

• The Lumen introduces a powerful, yet efficient and compact edge computing solution based on NVIDIA® Jetson modules:

  • NVIDIA® Jetson Nano™
  • NVIDIA® Jetson Orin™ NX
  • NVIDIA® Jetson Orin™ Nano
  • NVIDIA® Jetson Xavier™ NX
  • NVIDIA® Jetson TX2™ NX

Mechanical

• Weight

  • Weight: 15 [g]

• Dimensions

  • Board dimensions are defined in millimeters.
  • Mounting hole size is M3.

  

Electrical

General

• For each connector specification, the pinout orientation is determined by an arrow pointing to pin 1.

Specifications

• Input voltage: 7-60 [V]

• Top View

• Bottom View

Electrical pinout

• Connector orientation
  • JST-GH cables shall be oriented according to the illustration

Power

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	VIN
  2	VIN
  3	VIN
  4	VIN
  5	GND
  6	GND
  7	GND
  8	GND

Host

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	5V
  2	USB2_D_N
  3	USB2_D_P
  4	USBSS_TX_N
  5	USBSS_TX_P
  6	USBSS_RX_N
  7	USBSS_RX_P
  8	GND

Port 1

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	5V
  2	USB2_D_N
  3	USB2_D_P
  4	USBSS_TX_N
  5	USBSS_TX_P
  6	USBSS_RX_N
  7	USBSS_RX_P
  8	GND

Port 2

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	5V
  2	USB2_D_N
  3	USB2_D_P
  4	USBSS_TX_N
  5	USBSS_TX_P
  6	USBSS_RX_N
  7	USBSS_RX_P
  8	GND

Port 3

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	5V
  2	USB2_D_N
  3	USB2_D_P
  4	USBSS_TX_N
  5	USBSS_TX_P
  6	USBSS_RX_N
  7	USBSS_RX_P
  8	GND

Port 4

• Connector Definition

  Type	Part Number	Part Name
  Board Connector	SM08B-GHS-TB	JST-GH
  Cable Connector	GHR-08V-S	JST-GH

• Connector Pinout

  Pin	Name
  1	5V
  2	USB2_D_N
  3	USB2_D_P
  4	USBSS_TX_N
  5	USBSS_TX_P
  6	USBSS_RX_N
  7	USBSS_RX_P
  8	GND