The freely downloadable Layout guide offers extensive details on high-speed designs and helps you to avoid signal integrity and EMC issues on the carrier board. The Carrier Board Design Guide provides information about various interfaces and includes reference schematics.
For Colibri modules, there is an additional compatibility guide. This Excel file contains a comparison of all SODIMM pin function and the RGB display and camera input color mapping.
Make sure to also check out our Pinout Designer Tool.
Gumstix Geppeto is an online carrier board design tool that simplifies carrier board design and software support at the BSP level. The tool is available on the Toradex developer website: