Table of Contents
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Contents
Acronyms in This Document ................................................................................................................................................. 5
1.
Introduction .................................................................................................................................................................. 6
2.
Features ........................................................................................................................................................................ 6
3.
Storage Handling .......................................................................................................................................................... 8
4.
Software Requirements ................................................................................................................................................ 8
5.
MachXO2 Device ........................................................................................................................................................... 8
6.
Demonstration Design .................................................................................................................................................. 9
6.1.
Run the Demonstration Design ........................................................................................................................... 9
6.2.
Download Demo Designs .................................................................................................................................. 10
6.3.
Programming a Demo Design with the Lattice Diamond Programmer ............................................................. 11
7.
MachXO2 Breakout Board .......................................................................................................................................... 12
7.1.
Overview ........................................................................................................................................................... 12
7.2.
Subsystems ........................................................................................................................................................ 13
7.2.1.
Clock Sources ................................................................................................................................................ 13
7.2.2.
Expansion Header Landings .......................................................................................................................... 13
7.2.3.
MachXO2 FPGA ............................................................................................................................................. 19
7.2.4.
JTAG Interface Circuits .................................................................................................................................. 19
7.2.5.
Power Supply ................................................................................................................................................ 20
7.2.6.
Test Points .................................................................................................................................................... 20
7.2.7.
USB Programming and Debug Interface ....................................................................................................... 20
7.3.
Board Modifications .......................................................................................................................................... 21
7.3.1.
Bypassing the USB Programming Interface .................................................................................................. 21
7.3.2.
Applying External Power ............................................................................................................................... 21
7.3.3.
Measuring Bank and Core Power ................................................................................................................. 21
7.4.
Mechanical Specifications ................................................................................................................................. 21
7.5.
Environmental Requirements ........................................................................................................................... 21
7.6.
Glossary ............................................................................................................................................................. 21
8.
Troubleshooting ......................................................................................................................................................... 22
8.1.
LEDs Do Not Flash .............................................................................................................................................. 22
8.2.
USB Cable Not Detected .................................................................................................................................... 22
8.3.
To access the Troubleshooting the USB Driver Installation Guide .................................................................... 22
8.4.
Determine the Source of a Pre-Programmed Device ......................................................................................... 22
9.
Ordering Information ................................................................................................................................................. 23
Technical Support Assistance .............................................................................................................................................. 24
Appendix A. Schematic Diagrams ....................................................................................................................................... 25
Appendix B. Bill of Materials............................................................................................................................................... 30
Revision History ................................................................................................................................................................... 32
© 2014-2022 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal.
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
FPGA-EB-02051-2.3
MachXO2 Breakout Board Evaluation Kit
Evaluation Board User Guide
3
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