Lattice Semiconductor MachXO5-NX Development Kit, User Manual

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MachXO5-NX Development Board
Preliminary Evaluation Board User Guide
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1. Introduction
The Lattice Semiconductor MachXO5™-NX Development Board allows you to investigate and experiment with the
features of the MachXO5-25 device. The features of the MachXO5-NX Development Board can assist you with the rapid
prototyping and testing of their specific designs.
The MachXO5-NX Development Board is part of the MachXO5-NX Development Kit, which includes the following:

MachXO5-NX Development Board pre-loaded with the demo design

12 V AC/DC Power adapter

Mini USB cable

Quick Start Guide
The contents of this user guide include top-level functional descriptions of the various portions of the development
board, descriptions of the onboard headers, diodes and switches, and a complete set of schematics.
1.1. MachXO5-NX Development Board
Along with the MachXO5-25 device, the MachXO5-NX Development Board also includes features to expand the
usability of the MachXO5-25 with Arduino, Raspberry, FX12, Versa, and Aardvark headers.
Figure 1.1 shows the top view of the MachXO5-NX Development Board.
Figure 1.2 shows the bottom view of this board.
MachXO5-25
Device (U3)
DIP Switches
(SW1)
FX12 Header
(U4)
FX12 Header
(U5)
Versa Headers (J8, J9)
JTAG
Header (J1)
Push Buttons
(SW2~SW5)
Trimmer 10K
(POT1)
Segment Displayer (D20)
PMOD Header
(J16)
PMOD Header
(J15)
Power Switch
(SW6)
MIPI
Header
(J27)
User LEDs
(D1~D8)
HyperRam
(U6, U9)
Figure 1.1. Top View of MachXO5-NX Development Board