Quectel QuecOpen AG525R-GL Manuals

Manuals and User Guides for Quectel QuecOpen AG525R-GL. We have 1 Quectel QuecOpen AG525R-GL manual available for free PDF download: Hardware Design

Quectel QuecOpen AG525R-GL Hardware Design

Quectel QuecOpen AG525R-GL Hardware Design (107 pages)

Automotive Module Series

Brand: Quectel | Category: Control Unit | Size: 1 MB

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
- 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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