Quectel EG91-NAX Manuals

Manuals and User Guides for Quectel EG91-NAX. We have 2 Quectel EG91-NAX manuals available for free PDF download: Hardware Design

Quectel EG91-NAX Hardware Design (109 pages)

LTE Standard Module

Brand: Quectel | Category: Control Unit | Size: 2.05 MB

About the Document

3
Contents

6
- Table of Contents
  6
1 Introduction

12
- Safety Information
  15
2 Product Concept

16
- General Description
  16
- Key Features
  17
- Functional Diagram
  20
- Evaluation Board
  21
3 Application Interfaces

22
- General Description
  22
- Pin Assignment
  23
- Pin Description
  24
- Operating Modes
  31
- Power Saving
  32
  - Sleep Mode
    32
    
    UART Application
    32
    
    USB Application with USB Remote Wakeup Function
    33
    
    USB Application with USB Suspend/Resume and RI Function
    33
    
    USB Application Without USB Suspend Function
    34
  - Airplane Mode
    35
- Power Supply
  35
  - Power Supply Pins
    35
  - Decrease Voltage Drop
    36
  - Reference Design for Power Supply
    37
  - Monitor the Power Supply
    37
- Power-On/Off Scenarios
  38
  - Turn on Module Using the PWRKEY
    38
  - Turn off Module
    40
    
    Turn off Module Using the PWRKEY Pin
    40
    
    Turn off Module Using at Command
    40
- Reset the Module
  41
- U)SIM Interfaces
  42
- USB Interface
  45
- UART Interfaces
  46
- PCM and I2C Interfaces
  49
- SPI Interface
  52
- Network Status Indication
  53
- Status
  54
- ADC Interface
  54
- Behaviors of RI
  55
- USB_BOOT Interface
  56
4 GNSS Receiver

58
- General Description
  58
- GNSS Performance
  58
- Layout Guidelines
  59
5 Antenna Interfaces

60
6 Electrical, Reliability and Radio Characteristics

68
- Absolute Maximum Ratings
  68
- Power Supply Ratings
  68
- Operation and Storage Temperatures
  69
- Current Consumption
  70
- RF Output Power
  82
- RF Receiving Sensitivity
  83
- Electrostatic Discharge
  88
- Thermal Consideration
  88
7 Mechanical Dimensions

91
8 Storage, Manufacturing and Packaging

97
- Storage
  97
- Manufacturing and Soldering
  98
- Packaging
  99
9 Appendix A References

102
10 Appendix B GPRS Coding Schemes

106
11 Appendix C GPRS Multi-Slot Classes

107
12 Appendix D EDGE Modulation and Coding Schemes

109

Quectel EG91-NAX Hardware Design (108 pages)

LTE Standard Module

Brand: Quectel | Category: Control Unit | Size: 5.78 MB

Safety Information

4
About the Document

6
Contents

10
- Table of Contents
  10
1 Introduction

16
2 Product Concept

18
- General Description
  18
- Key Features
  19
- Functional Diagram
  22
- Evaluation Board
  23
3 Application Interfaces

24
- General Description
  24
- Pin Assignment
  25
- Pin Description
  26
- Operating Modes
  32
- Power Saving
  33
  - Sleep Mode
    33
  - Airplane Mode
    36
- Power Supply
  37
  - Power Supply Pins
    37
  - Decrease Voltage Drop
    37
  - Reference Design for Power Supply
    39
  - Monitor the Power Supply
    39
- Power-On/Off Scenarios
  39
  - Turn on Module Using the PWRKEY
    39
  - Turn off Module
    41
- Reset the Module
  43
- U)SIM Interfaces
  44
- USB Interface
  47
- UART Interfaces
  48
- PCM and I2C Interfaces
  50
- SPI Interface
  53
- Network Status Indication
  54
- Status
  55
- ADC Interface
  55
- Behaviors of RI
  56
- USB_BOOT Interface
  57
4 GNSS Receiver

59
- General Description
  59
- GNSS Performance
  59
- Layout Guidelines
  60
5 Antenna Interfaces

61
6 Reliability , Radio and Electrical Characteristics

70
- Absolute Maximum Ratings
  70
- Power Supply Ratings
  70
- Operating and Storage Temperatures
  71
- Current Consumption
  71
- RF Output Power
  84
- RF Receiving Sensitivity
  85
- Electrostatic Discharge
  89
- Thermal Consideration
  90
7 Mechanical Dimensions

93
8 Storage, Manufacturing and Packaging

99
- Storage
  99
- Manufacturing and Soldering
  100
- Packaging
  101
9 Appendix References

104

Quectel Categories

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More Quectel Manuals

Quectel EG91-NAX Manuals

Quectel EG91-NAX Hardware Design (109 pages)

Table of Contents

About the Document

Contents

1 Introduction

2 Product Concept

3 Application Interfaces

4 GNSS Receiver

5 Antenna Interfaces

6 Electrical, Reliability and Radio Characteristics

7 Mechanical Dimensions

8 Storage, Manufacturing and Packaging

9 Appendix A References

10 Appendix B GPRS Coding Schemes

11 Appendix C GPRS Multi-Slot Classes

12 Appendix D EDGE Modulation and Coding Schemes