Product Info
Table Of Contents
- About the Document
- Contents
- Table Index
- Figure Index
- 1Introduction
- 2Product Concept
- 3Application Interfaces
- 3.1.General Description
- 3.2.Pin Assignment
- 3.3.Pin Description
- 3.4.Power Supply
- 3.5.Turn on and off Scenarios
- 3.6.VRTC Interface
- 3.7.Power Output
- 3.8.Battery Charge and Management
- 3.9.USB Interface
- 3.10.UART Interfaces
- 3.11.(U)SIM Interfaces
- 3.12.SD Card Interface
- 3.13.GPIO Interfaces
- 3.14.I2C Interfaces
- 3.15.ADC Interfaces
- 3.16.Motor Drive Interface
- 3.17.LCM Interface
- 3.18.Touch Panel Interface
- 3.19.Camera Interfaces
- 3.20.Sensor Interfaces
- 3.21.Audio Interfaces
- 3.22.Emergency Download Interface
- 4Wi-Fi and BT
- 5GNSS
- 6Antenna Interface
- 7Electrical, Reliability and Radio Characteristics
- 8Mechanical Dimensions
- 9Storage, Manufacturing and Packaging
- 10Appendix A References
- 11Appendix B GPRS Coding Schemes
- 12Appendix C GPRS Multi-slot Classes
- 13Appendix D EDGE Modulation and Coding Schemes
Smart LTE Module Series
SC20 Hardware Design
SC20_Hardware_Design Confidential / Released
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Table Index
TABLE 1: SC20-CE R1.1 FREQUENCY BANDS
........................................................................................................
13
TABLE 2: SC20-E FREQUENCY BANDS
.....................................................................................................................
14
TABLE 3: SC20-A FREQUENCY BANDS
.....................................................................................................................
14
TABLE 4: SC20-AU FREQUENCY BANDS
..................................................................................................................
15
TABLE 5: SC20-J FREQUENCY BANDS
......................................................................................................................
15
TABLE 6: SC20 KEY FEATURES
...................................................................................................................................
16
TABLE 7: I/O PARAMETERS DEFINITION
...................................................................................................................
23
TABLE 8: PIN DESCRIPTION
.........................................................................................................................................
23
TABLE 9: POWER DESCRIPTION
.................................................................................................................................
39
TABLE 10: PIN DEFINITION OF USB INTERFACE
....................................................................................................
41
TABLE 11: USB TRACE LENGTH INSIDE THE MODULE
........................................................................................
43
TABLE 12: PIN DEFINITION OF UART INTERFACES
...............................................................................................
43
TABLE 13: PIN DEFINITION OF (U)SIM INTERFACES
.............................................................................................
45
TABLE 14: PIN DEFINITION OF SD CARD INTERFACE
..........................................................................................
47
TABLE 15: SD CARD TRACE LENGTH INSIDE THE MODULE
..............................................................................
48
TABLE 16: PIN DEFINITION OF GPIO INTERFACES
................................................................................................
49
TABLE 17: PIN DEFINITION OF I2C INTERFACES
...................................................................................................
51
TABLE 18: PIN DEFINITION OF ADC INTERFACES
.................................................................................................
52
TABLE 19: PIN DEFINITION OF MOTOR DRIVE INTERFACE
.................................................................................
52
TABLE 20: PIN DEFINITION OF LCM INTERFACE
....................................................................................................
53
TABLE 21: PIN DEFINITION OF TOUCH PANEL INTERFACE
.................................................................................
55
TABLE 22: PIN DEFINITION OF REAR CAMERA INTERFACE
...............................................................................
57
TABLE 23: PIN DEFINITION OF FRONT CAMERA INTERFACE
.............................................................................
58
TABLE 24: MIPI TRACE LENGTH INSIDE THE MODULE
........................................................................................
60
TABLE 25: PIN DEFINITION OF SENSOR INTERFACES
.........................................................................................
61
TABLE 26: PIN DEFINITION OF AUDIO INTERFACES
.............................................................................................
62
TABLE 27: Wi-Fi TRANSMITTING PERFORMANCE
.................................................................................................
66
TABLE 28: Wi-Fi RECEIVING PERFORMANCE
.........................................................................................................
67
TABLE 29: BT DATA RATE AND VERSION
..................................................................................................................
68
TABLE 30: BT TRANSMITTING AND RECEIVING PERFORMANCE
.....................................................................
69
TABLE 31: GNSS PERFORMANCE
..............................................................................................................................
70
TABLE 32: PIN DEFINITION OF MAIN/RX-DIVERSITY ANTENNA INTERFACES
................................................
72
TABLE 33: SC20 MODULE OPERATING FREQUENCIES
.......................................................................................
72
TABLE 34: PIN DEFINITION OF Wi-Fi/BT ANTENNA INTERFACE
..........................................................................
76
TABLE 35: Wi-Fi/BT FREQUENCY
................................................................................................................................
77
TABLE 36: PIN DEFINITION OF GNSS ANTENNA INTERFACE
..............................................................................
77
TABLE 37: GNSS FREQUENCY
....................................................................................................................................
78
TABLE 38: ANTENNA REQUIREMENTS
.......................................................................................................................
79
TABLE 39: ABSOLUTE MAXIMUM RATINGS
..............................................................................................................
82
TABLE 40: SC20 MODULE POWER SUPPLY RATINGS
..........................................................................................
82
TABLE 41: CHARGING PERFORMANCE SPECIFICATIONS
..................................................................................
83