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Lattice Semiconductor MachXO 2280 Manuals
Manuals and User Guides for Lattice Semiconductor MachXO 2280. We have
1
Lattice Semiconductor MachXO 2280 manual available for free PDF download: User Manual
Lattice Semiconductor MachXO 2280 User Manual (38 pages)
Breakout Board Evaluation Kit
Brand:
Lattice Semiconductor
| Category:
Motherboard
| Size: 2.61 MB
Table of Contents
Table of Contents
3
Acronyms in this Document
6
Introduction
7
Features
8
Figure 2.1. Machxo 2280 Breakout Board, Top Side Left
8
Storage and Handling
9
Software Requirements
9
Machxo 2280 Device
9
Demonstration Design
9
Running the Demonstration Design
9
Figure 6.1. Counter Demo Block Diagram
9
Downloading Demo Designs
11
Recompiling a Demonstration Project with Lattice Diamond
11
Programming with Ispvm
11
Machxo 2280 Breakout Board
13
Overview
13
Figure 7.1. Machxo 2280 Block Diagram
13
Subsystems
14
Clock Sources
14
Expansion Header Landings
14
Table 7.1. Breakout Board Components and Interfaces
14
Table 7.2. Expansion Connector Reference
14
Table 7.3. Expansion Header Pin Information (J3)
15
Table 7.4. Expansion Header Pin Information (J4)
16
Table 7.5. Expansion Header Pin Information (J5)
17
Table 7.6. Expansion Header Pin Information (J6)
18
Table 7.7. Expansion Header Pin Information (J7)
19
Table 7.8. Expansion Header Pin Information (J8)
20
Table 7.9. Expansion Header Pin Information (J9)
21
Table 7.10. Expansion Header Pin Information (J10)
22
Figure 7.2. J3/J4 Header Landing Control
23
Figure 7.3. J5/J6 Header Landing Control
23
Figure 7.4. J7/J8 Header Landing Control
24
Figure 7.5. J9/J10 Header Landing Control
24
Machxo 2280 PLD
25
JTAG Interface Circuits
25
Figure 7.6. J1 Header Landing and LED Array Callout
25
Table 7.11. Machxo PLD Interface Reference
25
Table 7.12. JTAG Interface Reference
25
Leds
26
Power Supply
26
Test Points
26
Table 7.13. JTAG Programming Pin Information
26
Table 7.14. Power and User Leds Reference
26
USB Programming and Debug Interface
27
Table 7.15. USB Interface Reference
27
Board Modifications
28
Bypassing the USB Programming Interface
28
Applying External Power
28
Measuring Bank and Core Voltages
28
Mechanical Specifications
28
Environmental Requirements
28
Figure A.2. USB Interface to JTAG
28
Troubleshooting
29
Leds Do Not Flash
29
USB Cable Not Detected
29
Determine the Source of a Pre-Programmed Device
29
Lattice Diamond Programmer Error
29
Ordering Information
30
Technical Support Assistance
30
Appendix A. Board Schematics
31
Figure A.1. Machxo 2280 Breakout Board
31
Figure A.3. Connectors and Leds
33
Figure A.4. Machxo 2280
34
Figure A.5. Machxo 2280
35
Appendix B. Bill of Materials
36
Table B.1. Machxo 2280 Breakout Board Bill of Materials
36
Revision History
37
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