CrossLinkU-NX Evaluation Board

Connectivity Platform featuring USB 2.0/3.2 (5Gbps) Interface Innovation

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The Lattice Semiconductor CrossLinkU-NX Evaluation Board is specifically designed as the first FPGAs with integrated USB functionality in its class that feature hardened USB 2.0 and USB 3.2 Gen 1 PHY (physical layer), low power standby with Always-On, and a complete set of reference designs to accelerate USB device implementation on FPGA.

The CrossLinkU-NX Evaluation Board also supports a variety of device security interface and versatile programming I/O available such as I2C, SPI, JTAG, MIPI D-PHY. LVDS and CMOS to allow bringing data in from various sensors and pushing data out through fast interfaces.

Coming Soon

USB Feature Support – USB 3.2 Gen 1 (5Gbps), USB 2.0 HS (480 Mbps), FS (12 Mbps) and LS (1.5Mbps) modes.

Always-On Lowers Average Power - Always-ON (AON) feature enables silicon to remain in low power standby (< 70uA, typical ambient temperature) when system is idle and helps to extend battery life and simplify system thermal management. Using AON in a typical client AI application, the average power is reduced 6x (150mW to 25mW).


  • MIPI CSI-2 receiver (Soft D-PHY) interface for camera data
  • Two PMOD expansion headers available
  • Radiant Programmer through USB/FTDI interface (JTAG or SPI)
  • 256 Mb PSRAM

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Board Photos

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Side View

Ordering Information

  • Ordering Part Number: LIFCL-33U-EVN
  • Click here to find an authorized Lattice distributor near you


Quick Reference
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CrossLinkU-NX Evaluation Board - User Guide and Schematics
FPGA-EB-02062 1.0 10/23/2023 PDF 1.8 MB
CrossLinkU-NX Evaluation Board - Quick Start Guide
QS073 1.0 10/23/2023 PDF 442.7 KB

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