Quectel EG91-EX Manuals

Manuals and User Guides for Quectel EG91-EX. We have 3 Quectel EG91-EX manuals available for free PDF download: Hardware Design

Quectel EG91-EX Hardware Design (109 pages)

LTE Standard Module

Brand: Quectel | Category: Control Unit | Size: 2 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-EX Hardware Design (108 pages)

LTE Standard Module

Brand: Quectel | Category: Control Unit | Size: 5 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 EG91-EX Hardware Design (94 pages)

LTE Standard Module Seriesv

Brand: Quectel | Category: GSM/GPRS Modules | Size: 1 MB

About the Document
3
Table of Contents
5
Contents
5
Introduction
11
Safety Information
12
Product Concept
13
General Description
13
Key Features
14
Functional Diagram
16
Evaluation Board
17
Application Interfaces
18
General Description
18
Pin Assignment
19
Pin Description
20
Operating Modes
27
Power Saving
28
Sleep Mode
28
UART Application
28
USB Application with USB Remote Wakeup Function
29
USB Application with USB Suspend/Resume and RI Function
29
USB Application Without USB Suspend Function
30
Airplane Mode
31
Power Supply
31
Power Supply Pins
31
Decrease Voltage Drop
32
Reference Design for Power Supply
33
Monitor the Power Supply
33
Power-On/Off Scenarios
34
Turn on Module Using the PWRKEY
34
Turn off Module
36
Turn off Module Using the PWRKEY Pin
36
Turn off Module Using at Command
36
Reset the Module
37
U)SIM Interfaces
38
USB Interface
41
UART Interfaces
43
PCM and I2C Interfaces
45
SPI Interface
48
Network Status Indication
48
Status
49
ADC Interface
50
Behaviors of RI
51
USB_BOOT Interface
52
GNSS Receiver
54
General Description
54
GNSS Performance
54
Layout Guidelines
55
Antenna Interfaces
56
Main/Rx-Diversity Antenna Interfaces
56
Pin Definition
56
Operating Frequency
56
Reference Design of RF Antenna Interface
57
Reference Design of RF Layout
58
GNSS Antenna Interface
60
Antenna Installation
61
Antenna Requirement
61
Recommended RF Connector for Antenna Installation
62
Electrical, Reliability and Radio Characteristics
64
Absolute Maximum Ratings
64
Power Supply Ratings
64
Operation and Storage Temperatures
65
Current Consumption
66
RF Output Power
73
RF Receiving Sensitivity
74
Electrostatic Discharge
76
Thermal Consideration
76
Mechanical Dimensions
79
Mechanical Dimensions of the Module
79
Recommended Footprint
81
Design Effect Drawings of the Module
82
Storage, Manufacturing and Packaging
83
Storage
83
Manufacturing and Soldering
84
Packaging
85
Appendix A References
87
Appendix B GPRS Coding Schemes
91
Appendix C GPRS Multi-Slot Classes
92
Appendix D EDGE Modulation and Coding Schemes
94

Quectel Categories

Control Unit Motherboard GSM/GPRS Modules Wireless modules Network Hardware

More Quectel Manuals

Quectel EG91-EX Manuals

Quectel EG91-EX 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

Quectel EG91-EX Hardware Design (108 pages)

Table of Contents

Safety Information

About the Document

Contents

1 Introduction

2 Product Concept

3 Application Interfaces

4 GNSS Receiver

5 Antenna Interfaces

6 Reliability , Radio and Electrical Characteristics

7 Mechanical Dimensions

8 Storage, Manufacturing and Packaging

9 Appendix References

Quectel EG91-EX Hardware Design (94 pages)

Table of Contents

Related Products

Quectel Categories