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
7-87
/ 122
@22.01dBm
LTE-TDD Band41
@22.31dBm
TBD
mA
Table 44: SC20-E Current Consumption
Parameter
Description
Conditions
Typ.
Unit
I
VBAT
OFF state
Power down
20
uA
GSM/GPRS supply current
Sleep (USB disconnected)
@DRX=2
3.58
mA
Sleep (USB disconnected)
@DRX=5
2.46
mA
Sleep (USB disconnected)
@DRX=9
2.13
mA
WCDMA supply current
Sleep (USB disconnected)
@DRX=6
2.99
mA
Sleep (USB disconnected)
@DRX=7
2.35
mA
Sleep (USB disconnected)
@DRX=8
2.01
mA
Sleep (USB disconnected)
@DRX=9
1.85
mA
LTE-FDD supply current
Sleep (USB disconnected)
@DRX=5
5.51
mA
Sleep (USB disconnected)
@DRX=6
3.56
mA
Sleep (USB disconnected)
@DRX=7
2.62
mA
Sleep (USB disconnected)
@DRX=8
2.14
mA
LTE-TDD supply current
Sleep (USB disconnected)
@DRX=5
5.93
mA
Sleep (USB disconnected)
@DRX=6
3.74
mA
Sleep (USB disconnected)
@DRX=7
2.70
mA
Sleep (USB disconnected)
@DRX=8
2.17
mA
GSM voice call
GSM850
PCL=5 @33.13dBm
263.8
mA