LCMXO3LF-9400C-ASC-B-EVN Lattice

MachXO3-9400 Development Board Evaluation Board User Guide FPGA-EB-02004 Version 1.0 May 2017 MachXO3-9400 Development Board Evaluation Board User Guide Contents Acronyms in This Document ................................................................................................................................................. 5 Introduction .................................................................................................................................................................. 6 1.1. MachXO3-9400 Development Board .................................................................................................................. 6 1.2. Features ............................................................................................................................................................... 7 1.3. MachXO3LF Device .............................................................................................................................................. 8 1.4. L-ASC10 Device .................................................................................................................................................... 8 Applying Power to the Board ........................................................................................................................................ 9 2 JTAG/I C Programming ............................................................................................................................................... 11 3.1. JTAG Download Interface .................................................................................................................................. 11 2 3.2. I C Download Interface ..................................................................................................................................... 12 3.3. Alternate JTAG Download Interface .................................................................................................................. 12 3.4. JTAG to MSPI Pass-through Interface ................................................................................................................ 12 3.5. Other JTAG Configuration Pins .......................................................................................................................... 12 MachXO3 Clock Sources ............................................................................................................................................. 13 Headers and Test Connections ................................................................................................................................... 14 5.1. Versa Headers ................................................................................................................................................... 14 5.2. Arduino Board GPIO Headers ............................................................................................................................ 16 5.3. FX12 Headers (DNI) ........................................................................................................................................... 18 5.4. Aardvark Header (DNI) ...................................................................................................................................... 20 5.5. Raspberry Pi Board GPIO Header ...................................................................................................................... 21 2 I C and SPI Buses ......................................................................................................................................................... 23 2 6.1. I C Topology ...................................................................................................................................................... 23 6.2. SPI Topology ...................................................................................................................................................... 25 6.2.1. SPI Configuration .......................................................................................................................................... 25 6.2.2. SPI Flash Access ............................................................................................................................................. 25 LEDs and Switches ...................................................................................................................................................... 26 7.1. Four-Position DIP Switch ................................................................................................................................... 26 7.2. General Purpose Push Buttons.......................................................................................................................... 27 7.3. General Purpose LEDs ....................................................................................................................................... 27 7.4. LVDS Outputs Pins ............................................................................................................................................. 28 7.5. General Purpose DDR Outputs .......................................................................................................................... 29 ASC Connections ......................................................................................................................................................... 30 8.1. ASC Interface ..................................................................................................................................................... 30 8.2. ASC Voltage Monitor ......................................................................................................................................... 30 8.3. ASC Current Monitor ......................................................................................................................................... 31 8.4. ASC Temperature Monitor ................................................................................................................................ 32 8.5. ASC LEDs ............................................................................................................................................................ 33 8.6. ASC HVOUT and Trim Pins ................................................................................................................................. 33 Software Requirements .............................................................................................................................................. 34 Storage and Handling .............................................................................................................................................. 34 Ordering Information .............................................................................................................................................. 34 References .......................................................................................................................................................................... 35 Lattice Semiconductor Documents ................................................................................................................................. 35 Technical Support Assistance............................................................................................................................................... 36 Appendix A. MachXO3-9400 Development Board Schematics........................................................................................... 37 Appendix B. MachXO3-9400 Development Board Bill of Materials ................................................................................... 47 Appendix C. Predefined Preference File Listing .................................................................................................................. 54 Appendix D. User Defined Preference File Listing .............................................................................................................. 55 Revision History ................................................................................................................................................................... 60 2017 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal. 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. 2 FPGA-EB-02004-1.0