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QuecOpen AG525R-GL
Quectel QuecOpen AG525R-GL User Manual
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AG525R-GL
QuecOpen
Hardware Design
Automotive Module Series
V
ersion:
1.0.0
Date:
2020-10-13
S
tatus:
Preliminary
www
.quectel.com
2
Table of Contents
About the Document
4
Contents
5
Table of Contents
5
1 Introduction
11
Safety Information
14
2 Product Concept
15
General Description
15
Key Features
18
Functional Diagram
20
Evaluation Board
21
3 Application Interfaces
22
General Description
22
Pin Assignment
23
Pin Description
24
Operating Modes
40
Power Saving
40
Sleep Mode
40
USB Application with USB Remote Wakeup Function
41
USB Application Without USB Remote Wakeup Function
42
USB Application Without USB Suspend Function
42
Airplane Mode
43
Power Supply
43
Power Supply Pins
43
Decrease Voltage Drop
44
Reference Design for Power Supply
45
Monitor the Power Supply
46
Power on and off Scenarios
46
Turn on Module with PWRKEY
46
Turn on Module with PON_1
48
Turn off Module
48
Turn off Module Using PWRKEY
48
Turn off Module Using API Interface
49
Reset the Module
49
U)SIM Interfaces
51
USB Interfaces
53
UART Interfaces
55
I2S and I2C Interfaces
58
GPIO Interfaces
70
4 Antenna Interfaces
71
Main/Rx-Diversity Antenna Interface
71
Pin Definition
71
Operating Frequency
71
Reference Design of RF Antenna Interfaces
73
Reference Design of RF Layout
74
Antenna Installation
76
Antenna Requirements
76
Recommended RF Connector for Antenna Installation
77
5 Reliability, Radio and Electrical Characteristics
78
Absolute Maximum Ratings
78
Power Supply Ratings
79
Operation and Storage Temperatures
79
Current Consumption
80
RF Output Power
85
RF Receiving Sensitivity
87
Electrostatic Discharge
89
Thermal Consideration
90
6 Mechanical Dimensions
92
Recommended Footprint
94
Top and Bottom Views
95
7 Storage, Manufacturing and Packaging
96
Storage
96
Manufacturing and Soldering
97
Packaging
98
8 Appendix A References
100
9 Appendix B GPRS Coding Schemes
104
10 Appendix C GPRS Multi-Slot Classes
105
11 Appendix D EDGE Modulation and Coding Schemes
107
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Quectel QuecOpen AG525R-GL Specifications
General
Brand
Quectel
Model
QuecOpen AG525R-GL
Category
Control Unit
Language
English
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