CrossLinkU-NX System on Module (SoM) Board

Empowering Edge AI with Lattice CrossLink-NX33U SOM Solution

Lattice Semiconductor introduces a cutting-edge System on Module (SOM) built on the CrossLinkU-NX FPGA, designed for resource-constrained Edge AI applications. This SOM provides direct access to CSI-2 input, USB 3.1 Device interface, digital I/O, and an Always-On (AON) feature, enabling advanced functionality with lowest power footprint in compact designs.

Paired with small form factor, purpose built carrier card to connect CrossLinkU-NX SOM with Raspberry Pi CM5, the solution delivers a complete platform for intelligent systems. The carrier card integrates essential interfaces from CM5 e.g. 1-G Ethernet, USB3.1 Host, microSD storage and GPIOs along with debug interfaces for both SOM and CM5, ensuring seamless connectivity and flexibility for diverse applications.

Features

  • Supports 4Lane MIPI CSI-2 receiver (Soft D-PHY) interface for camera data
  • Support SPI flash configuration and micro-USB connector for power and FPGA configuration
  • Boot from onboard Flash
  • On Board JTAG connector header
  • Support 64Mb for HyperRam Memory Interface with CrossLinkU-NX

Jump to

Kit Contents

  • CrossLinkU-NX SoM HW Board
  • Generic Carrier HW Board
  • Raspberry PI Compute Module 5
  • Raspberry PI Compute Module 5 Passive Cooler
  • IMX219 Camera with regular (narrow) FOV
  • 22-22 RPI 5 Camera Cable 200 mm
  • USB Cable Type A Male to Type C Male 3.00'
  • IMX219 Camera holder
  • 5 V 25 W AC/DC External Wall Mount (Class II) Adapter Multi-Blade (Sold Separately) Input
  • INPUT PLUG FOR WALL ADAPTER1
  • Modular Cable Plug to Plug 8p8c (RJ45, Ethernet) 3.28' (1.00m) Shielded
  • USB 2.0 Cable Type A Male to Micro B Male 3.28' (1.00 m) Shielded
  • Conn Shunt 1.27 mm black handle – Used to enable eMMC write mode on the CM5

Board Photos

CrossLinkU-NX System on Module (SoM) Board – Top View

CrossLinkU-NX System on Module (SoM) Board – Bottom View

CrossLinkU-NX System on Module (SoM) Board – Side View

Carrier Board – Top View

Carrier Board – Bottom View

Carrier Board – Side View

Ordering Information

Ordering Part Number: LIFCL-SOM-EVN

Click here to find an authorized Lattice distributor near you

Documentation

Quick Reference
Technical Resources
Downloads
TITLENUMBERVERSIONDATEFORMATSIZE
Select All
CrossLinkU-NX System on Module (SoM) Board - Quick Start Guide
QS0841.03/31/2026PDF751.6 KB
CrossLinkU-NX System on Module (SoM) Board - User Guide
FPGA-EB-020810.8012/18/2025PDF2.1 MB

*By clicking on the "Notify Me of Changes" button, you agree to receive notifications on changes to the document(s) you selected.

TITLENUMBERVERSIONDATEFORMATSIZE
Select All
CrossLinkU-NX System on Module (SoM) Board - Schematics
12/18/2025ZIP516.8 KB
TITLENUMBERVERSIONDATEFORMATSIZE
Select All
CrossLinkU-NX System on Module (SoM) Board - BOM
12/18/2025XLSX21.1 KB
CrossLinkU-NX System on Module (SoM) Board - Gerber Files
12/18/2025ZIP969.7 KB
CrossLinkU-NX System on Module (SoM) Board - Layout
12/18/2025PCB4.8 MB

Support

Technical Support

Need Help? We're Here to Assist You

Quality & Reliability

Reference Material to Help Answer Your Questions