Table Of Contents - Lattice Semiconductor ASC Bridge Board User Manual

ASC Bridge Board
Evaluation Board User Guide
Contents
Acronyms in This Document ................................................................................................................................................. 4
1. Introduction ................................................................................................................................................................... 5
2. Features ......................................................................................................................................................................... 6
3. Setting Up the Board ..................................................................................................................................................... 7
4. Applying Power to the Board ......................................................................................................................................... 7
5. System Clock .................................................................................................................................................................. 7
6. Electrical, Mechanical, and Environmental Specifications ............................................................................................ 8
7. J2 and J3 Female Header ............................................................................................................................................... 8
8. J6, J7 and J13 D-SUB25 Connector................................................................................................................................. 8
9. J1 Male Header ............................................................................................................................................................ 11
10. J16 Fan 1 Header ......................................................................................................................................................... 12
11. J21 Fan 2 Header ......................................................................................................................................................... 12
12. J19 Fan 3 Header ......................................................................................................................................................... 12
13. Push Buttons ................................................................................................................................................................ 13
14. LED Indicators .............................................................................................................................................................. 13
15. Demonstration Design ................................................................................................................................................. 13
References .......................................................................................................................................................................... 14
Ordering Information .......................................................................................................................................................... 14
Technical Support Assistance ............................................................................................................................................. 14
Appendix A. Board Schematics ........................................................................................................................................... 15
Appendix B. Bill of Materials ............................................................................................................................................... 19
Appendix C. MachXO3 9400 Development Board and ASC Bridge Board Signals and Connections. ................................. 20
Appendix D. ECP5 Versa Development Board and ASC Bridge Board Signals and Connections ......................................... 22
Revision History ................................................................................................................................................................... 24
Figures
Figure 1.1. ASC Bridge Board, Top Side ................................................................................................................................ 5
Figure 2.1. MachXO3-9400 Evaluation Board Connected to the Three ASC Breakout Boards ............................................. 6
Figure A.1. ASC Bridge Board Block Diagram ...................................................................................................................... 15
Figure A.2. ECP5 Connection .............................................................................................................................................. 16
Figure A.3. ASC Connection ................................................................................................................................................ 17
Figure A.4. Fan Connectors ................................................................................................................................................. 18
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2 FPGA-EB-02025-2.0