MachXO5T-NX Development Kit
5
4
Doing More with the MachXO5T-NX Development Board
Check the Lattice website at www.latticesemi.com/products/developmentboardsandkits/
MachXO5T-NX-Development-Board to download the full User’s Guide, the full source
code of the default demo, and other resources. You can use the Lattice Radiant software
to develop and program your own demos.
Powering the Boards and Observing the Demo Program
Make sure that the following jumpers are installed already for selected power suppliers.
JUMPER
PINS TO CONNECT
J20
Pin 1 to Pin 2 (VCCIO5 from 1.8 V)
J21
Pin 1 to Pin 2 (VCCIO6 from 3.3 V)
J22
Pin 1 to Pin 2 (VCCIO7 from 3.3 V)
J23
Pin 1 to Pin 2 (VCCIO4 from 1.8 V)
J24
Pin 1 to Pin 2 (VCCIO1/VCCIO2 from 3.3 V)
J26
Pin 2 to Pin 3 (SGMII PHY0 from on board 1.0 V DCDC)
J28
Pin 2 to Pin 3 (SGMII PHY1 from on board 1.0 V DCDC)
The USB cable should be connected from backside Mini-USB header J11 to a PC,
and switch RIGHT the SW6 to power on the board. The following LEDs will light up
indicating the board is powered.
LED D 18
Blue Light
Configuration of the LFMXO5-100T (U3) from the internal Flash memory is completed
almost immediately. After configuration.
LED D 10
Green light indicate boot done
LED D 11
No light indicate no failure during boot
LED D1-D8
Red light illuminated in a repeating pattern
Additional Terms and Conditions Applicable to Lattice Programming and Development Hardware
Lattice device programmers, programming cables, socket adapters, and other hardware sold for use in conjunction with Lattice
software (“Programming Hardware”) and Lattice evaluation boards and development kits sold for use in conjunction with
evaluating Lattice products (“Development Hardware”) are designed and intended for use solely with semiconductor components
manufactured by Lattice Semiconductor Corporation. Programming and Development Hardware is warranted to meet Lattice
specifications only for a period of ninety (90) days; in all other respects the terms and conditions of sale of Programming and
Development Hardware shall be Lattice’s standard terms and conditions set forth in Lattice’s Sales Order Acknowledgment.
Additionally, Lattice specifications for Programming and Development Hardware limit their use to low-volume engineering
applications only, and not for volume production use. The warranty for Programming and Development Hardware will not apply to
any Programming or Development Hardware used in production, used with worn or improperly installed hardware, or used with
incompatible systems or components.
Technical Support
Copyright © 2023 Lattice Semiconductor Corporation. Lattice Semiconductor, L (stylized) Lattice Semiconductor Corp., Lattice
(design) are either registered trademarks or trademarks of Lattice Semiconductor Corporation in the United States and/or other
countries. Other product names used in this publication are for identification purposes only and may be trademarks of their
respective companies.
QS070 V1
April 2023
