Overview:

The Holybro Pixhawk Jetson Baseboard is based on the Pixhawk Autopilot Bus open source specification and the NVIDIA Jetson Orin NX/Nano Carrier Board. The Pixhawk Autopilot Bus (PAB) Form Factor enables this to be used with any PAB flight controller such as the Pixhawk 6X.

 

Features:

  • • Combines the power of Pixhawk & Nvidia Jetson in a single board
  • • Nvidia Jetson & Pixhawk connected via UART, CAN, and ethernet switch
  • • Pixhawk Autopilot Bus (PAB) Form Factor
  • • Compatible with Jetson Orin NX & Orin Nano
  • • 2x M.@ key for WiFI/Bluetooth & NVMe SSD

 

 

Pixhawk 6X (ICM-45686)

Processors & Sensors

 

  • • FMU Processor: STM32H753
    • - 32 Bit Arm® Cortex®-M7, 480MHz, 2MB flash memory, 1MB RAM
  • • IO Processor: STM32F103
    • - 32 Bit Arm® Cortex®-M3, 72MHz, 64KB SRAM
  • • On-board sensors (Shipping Currently, Rev8)
    • - Accel/Gyro: 3x ICM-45686 (with BalancedGyro™ Technology)
    • - Barometer: ICP20100 & BMP388
    • - Mag: BMM150

 

Baseboard Port & Connection:

Jetson Connectors

 

  • • 2x Gigabit Ethernet port
    • - Ethernet Switch powered by circuit as the Pixhawk
    • - Connected to both Jetson & Autopilot via Ethernet switch (RTL8367S)
    • - 8-pin JST-GH
    • - RJ45
  • • 2x MIPI CSI Camera Inputs
    • - 4 Lanes each
    • - 22-Pin Raspberry Pi Cam FFC
  • • 2x USB 3.0 Host Port
    • - USB A
    • - 5A Current Limit
  • • 2x USB 2.0 Host Port
    • - 5-Pin JST-GH
    • - 0A Current Limit
  • • USB 2.0 for Programming/debugging
    • - USB-C
  • • 2 Key M 2242 for NVMe SSD
    • - PCIEx4
  • • 2 Key E 2230 for WiFi/BT
    • - PCIEx2
    • - USB
    • - UART
    • - I2S
  • • Mini HDMI Out
  • • 4x GPIO
    • - 6-pin JST-GH
  • • CAN Port
    • - Connected to Autopilot’s CAN2 (4 Pin JST-GH)
  • • SPI Port
    • - 7-Pin JST-GH
  • • I2C Port
    • - 4-Pin JST-GH
  • • I2S Port
    • 7-Pin JST-GH
  • • 2x UART Port
    • - 1 for debug
    • - 1 connected to Autopilot’s telem2
  • • Fan Power Port
  • • IIM42652 IMU
  • • Input Power
    • - XT30 Connector
    • - Voltage Rating: 7-21V (3S-4S)
    • - Separate input power circuits than the Autopilot to ensure flight safety
    • - Holybro UBEC 12A (3-14S) can be used for application above 4S
    • - Note: The Pixhawk Jetson Baseboard onboard BEC is only rated for 7-21V (3S-4S). Using the external "UBEC 12A (3-14S)" can provides redundancy and easier replacement in case of BEC failure.
  • • Power Requirements
    • -8V/3A Minimum
    • - Depends on Usage and Peripherals

 

>Autopilot Connectors

  • • Pixhawk Autopilot Bus Interface
    • - 100 Pin Hirose DF40
    • - 50 Pin Hirose DF40
  • • Redundant Digital Power Module Inputs
    • - I2C Power Monitor Support
    • - 2x – 6 Pin Molex CLIK-Mate
    • - Power Path Selector w/ Overvoltage Protection
  • • Voltage Ratings:
    • - Max input voltage: 6V
    • - USB Power Input: 4.75~5.25V
  • • Full GPS Plus Safety Switch Port
    • - 10-Pin JST-GH
  • • Secondary (GPS2) Port
    • - 6-pin JST-GH
  • • 2x CAN Ports
    • - 4 Pin JST-GH
  • • 3x Telemetry Ports with Flow Control
    • - 2x 6-Pin JST-GH
    • - 1 is connected to Jetson’s UART1 Port
  • • 16 PWM Outputs
    • - 2x 10-Pin JST-GH
  • • UART4 & I2C Port
    • - 6-Pin JST-GH
  • • 2x Gigabit Ethernet port
    • - Connected to both Jetson & Autopilot via Ethernet switch (RTL8367S)
    • - 8-pin JST-GH
    • - RJ45
  • • AD & IO
    • - 8-Pin JST-GH
  • • USB 2.0
    • - USB-C
    • - 4-pin JST-GH
  • • DSM Input
    • - 3-pin JST-ZH 1.5mm Pitch
  • • RC in
    • - PPM/SBUS
    • - 5-pin JST-GH
  • • SPI Port
    • - External Sensor Bus (SPI5
    • - 11-Pin JST-GH
  • • 2x Debug Port
    • - 1 for FMU
    • - 1 for IO
    • - 10-Pin JST-SH
  • • Dimensions (Without Jetson and Flight Controller Module)
    • - 126x80x38mm
  • • Weight
    • With Jetson, Heatsink, Flight Controller, M.2 SSD, M.2 Wi-Fi Module 203.2g

UBEC-12A Specifications

  • • Input voltage: 3~14S (XT30)
  • • Output voltage: 6.0V/7.2V/8.0V/9.2V (recommend 7.2V if supplying power to Jetson Board)
  • • Output Current
    • -Continuous: 12A
    • -Burst: 24A
  • • Size: 48x33.6x16.3 mm
  • • Weight: 47.8g

 

Reference Wiring Diagram:


 

 

Translation missing: en.general.search.loading