Intel Quark SE C1000, Руководство по платформе

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Intel® Quark™ SE Microcontroller C1000
Platform Design Guide June 2017
4 Document Number: 334715-004EN
10.2 Features .............................................................................................................................................................. 45
11.0 Analog-to-Digital Converter (ADC) .......................................................................................................46
11.1 Signal Descriptions ........................................................................................................................................ 46
11.2 Features .............................................................................................................................................................. 46
12.0 USB ..............................................................................................................................................................48
12.1 Signal Descriptions ........................................................................................................................................ 48
12.2 Features .............................................................................................................................................................. 49
13.0 Power ..........................................................................................................................................................51
13.1 Configuration for External VR ................................................................................................................... 51
13.2 Configuration for Internal VR .................................................................................................................... 53
14.0 Termination of Unused Pins ..................................................................................................................56
14.1 Guidelines for Terminating Unused Pins ............................................................................................. 56
14.2 Termination of Unused Pins for Intel® Quark™ SE Microcontroller C1000 ........................... 56
14.2.1 GPIO Pin Termination ................................................................................................................ 56
14.2.2 Sensor Subsystem SPI Pin Termination ............................................................................ 57
14.2.3 I 2 C Pin Termination ..................................................................................................................... 58
14.2.4 UART Pin Termination ............................................................................................................... 59
14.2.5 JTAG Pin Termination ................................................................................................................ 59
14.2.6 USB Pin Termination .................................................................................................................. 60
14.2.7 Pin Termination Summary ....................................................................................................... 60
Figures
Figure 1. Intel® Quark™ SE Microcontroller C1000 CRB Block Diagram .................................................... 10
Figure 2. SoC Block Diagram......................................................................................................................................... 11
Figure 3. Single-Ended Microstrip Diagram ........................................................................................................... 12
Figure 4. Differential-Microstrip Diagram ............................................................................................................... 12
Figure 5. Backward Coupling Coefficient ................................................................................................................ 13
Figure 6. Forward Coupling Coefficient ................................................................................................................... 14
Figure 7. Single-Ended Kb Diagram........................................................................................................................... 14
Figure 8. Differential Kb Diagram ............................................................................................................................... 14
Figure 9. SoC Interfaces .................................................................................................................................................. 16
Figure 10. I 2 C Point-to-Point Topology ...................................................................................................................... 26
Figure 11. Duty Cycle of 20% .......................................................................................................................................... 29
Figure 12. Duty Cycle of 50% .......................................................................................................................................... 29
Figure 13. Duty Cycle of 80% .......................................................................................................................................... 29
Figure 14. UART Point-to-Point Topology ................................................................................................................ 31
Figure 15. SPI Point-to-Point Single Flash Topology ........................................................................................... 34
Figure 16. SPI Point-to-Point Dual Flash Topology .............................................................................................. 35
Figure 17. SPI_CS Point-to-Point Dual Flash Topology ...................................................................................... 36
Figure 18. RTC Topology ................................................................................................................................................... 39