Lattice Semiconductor MachXO5-NX Development Kit User manual

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MachXO5™-NX Development Kit
This document provides a brief introduction to the MachXO5™-NX Development Kit.
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Check Kit Contents
The MachXO5-NX Development Board kit contains the following items:
MachXO5-NX Development Board
12 V AC/DC Adapter and International Plug Adapters
USB Cable for Programming via PC (USB-A to Mini-B)
Quick Start Guide
Lattice Radiant software download information
Using the MachXO5-NX Development Board
The MachXO5-NX Development Board as shipped supports Internal Flash boot-based
conguration. The internal Flash Conguration Memory is pre-loaded with a LED blink-
ing demonstration program.
Installing the software
The MachXO5-NX Development Board is pre-programmed with a basic demonstration.
To develop your own solutions, download and use the Lattice Radiant design software
(version 3.1 or later) in www.latticesemi.com/software.
If you only need to re-program the board, you can use the Radiant Programmer Stand-
alone software (version 3.1 or later).
Power
Switch
(SW6)
DIP
Switches
(SW1)
User LEDS
(D1~D8)
VS8 (J23)
VIOS (J25)
VS7 (J22)
VS6 (J21)
VS5 (J20)
VS3 (J26)
Power LED
(D18)
INIT LED
(D11)
Done LED
(D10)
Segment
LED Displayer
(D20)
MachXO5-25
Device (U3)
VS4
(J29)
Cong USB
Header (J11)

MachXO5™-NX Development Kit
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Powering the Boards and Observing the Demo Program
Make sure that the following jumpers are installed already for selected power suppliers.
The USB cable should be connected from backside Mini-USB header J11 to a PC, and
switch LEFT the SW6 to power on the board. The following LEDs will light up indicating
the board is powered.
Conguration of the MachXO5-25 (U3) from the internal Flash memory is completed
almost immediately. After conguration.
Doing More with the MachXO5-NX Development Board
Check the Lattice website at www.latticesemi.com/MachXO5-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.
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
specications 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 specications 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.
MachXO5TM-NX Development Kit
Jumper Pins to Connect
J20 Pin 1 to Pin 2 (VCCIO5 to 1.2 V)
J21 Pin 1 to Pin 2 (VCCIO6 to 1.2 V)
J22 Pin 1 to Pin 2 (VCCIO7 to 3.3 V)
J23 Pin 1 to Pin 2 (VCCIO8 to 3.3 V)
J25 Pin 1 to Pin 2 (VCCIO0/VCCIO2 to 3.3 V)
J26 Pin 1 to Pin 2 (VCCIO3 to 3.3 V)
J29 Pin 2 to Pin 3 (VCCIO4 to 1.2 V)
LED D18 Blue Light
LED D10 Green light indicate boot done
LED D11 Not light indicate no failure during boot
LED D1~D8 Red light illuminated in a repeating pattern
LED D20 All segments are blinking
Technical Support
www.latticesemi.com/support
Copyright © 2022 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 identication purposes only and may be trademarks of their
respective companies.
QS067 V1
May 2022