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Use Available Design Resources

Embedded Artists has published schematics for a few different carrier boards that implement the M.2 interface. These schematics can be used as reference when creating the schematic for your specific design.

  • iMX uCOM Developer's Kits, where the carrier board is named uCOM Carrier Board, rev PB2. This design supports both Wi-Fi SDIO and PCIe interfaces. This design has been updated to support the pin definition change outlined in M.2 Pin Definition Change.

  • iMX Developer's Kits, where the carrier board is named COM Carrier Board, rev E1. This design supports both Wi-Fi SDIO and PCIe interfaces, has variable 3.3V/3.6V VBAT, variable 1.8/3.3V VDDIO override and implements all debug interfaces. Note that this design has not been updated to support the pin definition change outlined in M.2 Pin Definition Change.

  • iMX RT1062 Developer's Kit, where the carrier board is named iMX OEM Carrier Board, rev B1. This design supports Wi-Fi SDIO interface, has an optional 3.3V/3.6V VBAT, 1.8V SDIO voltage, no VDDIO override and implements all debug interfaces. Note that this design has not been updated to support the pin definition change outlined in M.2 Pin Definition Change.

  • There are also two schematics that show the core designs for SDIO and PCIe. Note that these designs have been updated to support the pin definition change outlined in M.2 Pin Definition Change.

There are also Altium and Cadence library parts for the M.2 connector and ground stand. These parts can be used to minimize the effort to create the schematic and layout.