iCE40 UltraPlus 6:1 MIC Aggregation over SPI Demo
User Guide
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2 FPGA-UG-02057-1.0
Contents
Acronymns in This Document ........................................................................................................................................ 3
1. Introduction .......................................................................................................................................................... 4
2. Functional Description........................................................................................................................................... 4
2.1. Demo Design Overview ................................................................................................................................ 4
3. Demo Setup .......................................................................................................................................................... 5
3.1. Hardware Requirements............................................................................................................................... 5
3.2. Software Requirements ................................................................................................................................ 5
3.3. Configuring the MDP Board .......................................................................................................................... 5
3.3.1. Setting Jumpers and Switches................................................................................................................... 5
4. Programming the Demo ........................................................................................................................................ 7
4.1. Programming the Bitstream to the iCE40 UltraPlus MDP............................................................................... 7
5. Running the Demo................................................................................................................................................. 9
5.1. Using Windows Application .......................................................................................................................... 9
5.2. Oscilloscope Connection Points .................................................................................................................. 10
Appendix A. Schematic Diagram .................................................................................................................................. 11
Appendix B. Bill of Materials........................................................................................................................................ 12
Technical Support ....................................................................................................................................................... 13
Revision History .......................................................................................................................................................... 13
Figures
Figure 2.1. iCE40 UltraPlus 6:1 MIC Aggregation over SPI Demo Overview ..................................................................... 4
Figure 2.2. iCE40 UltraPlus 6:1 MIC Aggregation over SPI Demo Block Diagram .............................................................. 4
Figure 3.1. iCE40 UltraPlus MDP Configuration .............................................................................................................. 5
Figure 3.2. 8 to 1 Mic Aggregator Board (Daughter Board) ............................................................................................. 6
Figure 3.3. iCE40 UltraPlus MDP and 8 to 1 Mic Aggregator Board ................................................................................. 6
Figure 4.1. Device Properties ......................................................................................................................................... 7
Figure 5.1. J30 Section on MDP Board ......................................................................................................................... 10
Figure 5.2. Header to Connect to the Oscilloscope ....................................................................................................... 10
Tables
Table 3.1. Detailed Information of the Board Configuration ........................................................................................... 6
