Revision changelog¶

This chapter provides a brief changelog along with comments and remarks specified for each board release defined in the GitHub repository.

1.3.4¶

Introduced design tweaks to the SoM power path switching under high loads.

Changelog:

• Added LED indicator for high power module detection

• Replaced LM37100 load switch with TPS259474

• Replaced FB1 with 0R to ensure the SoM_VIN rail stability under high load

• Trimmed power-up circuitry to make the SoM boot properly with input voltages >15V

1.3.0¶

Added support for so called Super Mode provided in the JetPack 6.x release. Additionally this release introduced features that improve manufacturability and testability of the baseboard.

Changelog:

• Added support for Jetson Orin NX/Nano with Super update

  • Detection of the high power modules

  • Jetson Orin NX series modules (high power modules) are now powered directly from supply voltage

• Configuration of TPS65988 is now available via USB-C 3 Debug (J3)

• TAG Connect can be configured to access internal SPI and I2C buses

• Added more fiducials for calibrating pick and place machines

• Changed SPI MISO pull-up (R131) value to 10k

• Replaced DC/DC converters (U1, U40) to support input voltage up to 20V

  • Increased declared minimal input voltage to 8.4V

• Improved SoM_VIN decoupling

• Changed the arrangement of Test Points for easier access during In-Circuit Testing (ICT)

• Improved silkscreen markings

• Tweaked footprints of selected components to optimize the reflow-assembly yield

1.1.6¶

This is the first revision of the Jetson Orin Baseboard made commercially available.