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
2
/ 122
About the Document
History
Revision
Date
Author
Description
1.0
2016-04-12
Tony GAO
Initial
1.1
2016-05-04
Mark ZHANG
1. Updated RF Receiving Sensitivity
2. Updated Operation Temperature
1.2
2016-07-22
Sea BAI
Added Chapters 2.4, 3.6~3.22, 4, 5 and 9
1.3
2016-08-19
Sea BAI
Updated Charging Parameters in Table 41
1.4
2017-10-17
Sea BAI/
Beny ZHU/
Jenson WU
1. Modified the name of SC20-CE to SC20-CE
R1.1
2. Added the frequency bands of SC20-E,
SC20-A, SC20-AU and SC20-J modules
(Tables 2, 3, 4 and 5)
3. Added descriptions of Wi-Fi 5GHz frequency
band (Tables 27, 28 and 35)
4. Updated SC20 module operating frequencies
(Table 33)
5. Updated reference circuit design for GNSS
passive antenna (Figure 37)
6. Updated antenna requirements (Table 38)
7. Added the current consumption of SC20-E,
SC20-A, SC20-AU and SC20-J (Tables 44,
45, 46 and 47)
8. Updated RF output power (Table 48)
9. Added the RF receiving sensitivity of
SC20-E, SC20-A, SC20-AU and SC20-J
(Tables 50, 51, 52 and 53)