Lattice Semiconductor MachXO2 User Manual

MachXO2 and MachXO3 Starter Kit Evaluation Board User Guide
Evaluation Board User Guide
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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-02036-1.4 3
Contents
Acronyms in This Document ................................................................................................................................................. 5
1. Introduction .................................................................................................................................................................. 6
2. Features ........................................................................................................................................................................ 7
3. Storage Handling .......................................................................................................................................................... 9
4. Software Requirements .............................................................................................................................................. 10
5. MachXO2 and MachXO3 Devices ............................................................................................................................... 11
6. Demonstration Design ................................................................................................................................................ 12
Overview ........................................................................................................................................................... 12
Run the Demonstration Design ......................................................................................................................... 13
Download Demo Designs .................................................................................................................................. 15
Programming a Demo Design with the Lattice Diamond Programmer ............................................................. 15
7. MachXO2 and MachXO3 Starter Kits .......................................................................................................................... 17
Subsystems ........................................................................................................................................................ 17
Clock Sources ................................................................................................................................................ 17
Expansion Header Landings .......................................................................................................................... 17
MachXO2/MachXO3 FPGA ........................................................................................................................... 23
Programming Interface Circuits .................................................................................................................... 23
LEDs............................................................................................................................................................... 24
Power Supply ................................................................................................................................................ 24
Test Points .................................................................................................................................................... 24
USB Programming and Debug Interface ....................................................................................................... 24
Board Modifications .......................................................................................................................................... 25
Bypassing the USB Programming Interface .................................................................................................. 25
Applying External Power ............................................................................................................................... 25
Measuring Bank and Core Power ................................................................................................................. 25
Mechanical Specifications ................................................................................................................................. 25
Environmental Requirements ........................................................................................................................... 25
8. Troubleshooting ......................................................................................................................................................... 26
LEDs Do Not Flash .............................................................................................................................................. 26
USB Cable Not Detected.................................................................................................................................... 26
Accessing the Troubleshooting the USB Driver Installation Guide ................................................................... 26
Restoring Original Demo Design ....................................................................................................................... 26
9. Ordering Information ................................................................................................................................................. 27
Technical Support Assistance ............................................................................................................................................. 28
Appendix A. Schematic Diagrams ....................................................................................................................................... 29
Appendix B. Bill of Materials............................................................................................................................................... 37
Revision History ................................................................................................................................................................... 39

Lattice Semiconductor MachXO2 Specifications

General

Family	MachXO2
Manufacturer	Lattice Semiconductor
User Flash Memory (UFM)	Up to 256 Kbits
Device Type	FPGA
Technology	FPGA
Embedded Memory	Up to 240 Kbits
Number of I/Os	Up to 335
I/O Standards	LVCMOS, LVTTL, PCI, LVDS, Bus-LVDS, MLVDS
Operating Voltage	1.2V to 3.3V
Package Options	QFN, TQFP, BGA
On-Chip PLLs	1 or 2
Operating Temperature Range	-40°C to 100°C
Configuration	JTAG

Summary

Introduction

Features

Storage Handling

Software Requirements

MachXO2 and MachXO3 Devices

Demonstration Design

Overview

Overview of the starter kit's capabilities and components.

Run Demonstration Design

Step-by-step guide to run the pre-programmed demo design.

Download Demo Designs

Instructions for downloading and obtaining demo design files.

Program Demo Design with Lattice Diamond

Guide for programming the FPGA with custom or demo designs.

MachXO2 and MachXO3 Starter Kits

Key System Components and Features

Details subsystems like FPGAs, clocks, interfaces, LEDs, power, and test points.

Board Modifications and Specifications

Information on board modifications, power measurement, mechanical and environmental specs.

Troubleshooting

Common Issues and Solutions

Diagnosing and resolving common problems like LED, USB, and driver issues.

Restore Original Demo Design

Instructions to restore the board to its factory default demo.

Ordering Information

Technical Support Assistance

Appendix A. Schematic Diagrams

Appendix B. Bill of Materials

Revision History