Product Info

Smart Module Series
SC200R Series Hardware Design
SC200R_Series_Hardware_Design 3 / 125
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 6
Figure Index ................................................................................................................................................. 8
1 Introduction ........................................................................................................................................ 10
1.1. Safety Information.................................................................................................................... 12
2 Product Concept ................................................................................................................................ 13
2.1. General Description ................................................................................................................. 13
2.2. Key Features ........................................................................................................................... 16
2.3. Functional Diagram ................................................................................................................. 19
2.4. Evaluation Board ..................................................................................................................... 19
3 Application Interfaces ....................................................................................................................... 20
3.1. General Description ................................................................................................................. 20
3.2. Pin Assignment ........................................................................................................................ 21
3.3. Pin Description ......................................................................................................................... 22
3.4. Power Supply ........................................................................................................................... 35
3.4.1. Power Supply Pins ......................................................................................................... 35
3.4.2. Decrease Voltage Drop .................................................................................................. 35
3.4.3. Reference Design for Power Supply .............................................................................. 37
3.5. Turn on and off Scenarios ....................................................................................................... 38
3.5.1. Turn on the Module Using PWRKEY ............................................................................. 38
3.5.2. Turn off the Module ........................................................................................................ 40
3.6. VRTC Interface ........................................................................................................................ 40
3.7. Power Output ........................................................................................................................... 41
3.8. Battery Charging and Management ........................................................................................ 42
3.9. USB Interface .......................................................................................................................... 43
3.10. UART Interfaces ...................................................................................................................... 46
3.11. (U)SIM Interfaces..................................................................................................................... 47
3.12. SD Card Interface .................................................................................................................... 50
3.13. GPIO Interfaces ....................................................................................................................... 52
3.14. I2C Interfaces .......................................................................................................................... 55
3.15. SPI Interfaces .......................................................................................................................... 55
3.16. ADC Interface .......................................................................................................................... 56
3.17. Motor Drive Interface ............................................................................................................... 56
3.18. LCM Interface .......................................................................................................................... 57
3.19. Touch Panel Interface .............................................................................................................. 59
3.20. Camera Interfaces ................................................................................................................... 61
3.20.1. Design Considerations ................................................................................................... 64
3.21. Sensor Interfaces..................................................................................................................... 66
3.22. Audio Interfaces ....................................................................................................................... 66