Lattice Semiconductor MachXO2280 Breakout Board, User Manual

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MachXO 2280 Breakout Board Evaluation Kit
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.
8 FPGA-EB-02038-1.2
2. Features
The MachXO 2280 Breakout Board Evaluation Kit includes:

MachXO 2280 Breakout Board – The board is a 3” x 3” form factor that features the following on-board
components and circuits:

MachXO 2280 PLD (LCMXO2280C-3FTN256C)

USB mini-B connector for power and programming

Eight LEDs

40-hole prototype area

Eight 2x20 expansion header landings for general I/O, JTAG, and external power

1 × 8 expansion header landing for JTAG

3.3 V supply rail

Pre-loaded Demo – The kit includes a pre-loaded counter design that highlights use of the embedded MachXO
2280 oscillator and programmable I/O configured for LED drive.

USB Connector Cable – The board is powered from the USB mini-B socket when connected to a host PC. The USB
channel also provides a programming interface to the LCMXO2280C JTAG port.

MachXO Breakout Board Web Page – Visit
https://www.latticesemi.com/products/developmentboardsandkits/machxobreakoutboard for the latest
documentation (including this guide), demo designs, and drivers for the kit.
The content of this user guide includes demo operation, programming instructions, top -level functional
descriptions of the Breakout Board, descriptions of the on-board connectors, and a complete set of schematics.
Left Side
Two 2 x 20 Header
Landings (J9, J10)
USB
JTAG Header
Landing (J1)
LEDArray
Bottom Side
Two 2 x 20 Header Landings
(J7, J8)
Top Side
Two 2 x 20 Header Landings (J3, J4 )
Right Side
Two 2 x 20 Header Landings
(J5, J6)
Prototype
Area
Figure 2.1. MachXO 2280 Breakout Board, Top Side Left