Quectel BG95-M2 Manuals

Manuals and User Guides for Quectel BG95-M2. We have 1 Quectel BG95-M2 manual available for free PDF download: Hardware Design

Quectel BG95-M2 Hardware Design

Quectel BG95-M2 Hardware Design (84 pages)

LPWA Module Series

Brand: Quectel | Category: GSM/GPRS Modules | Size: 1.67 MB

Table of Contents

About the Document

3
Contents

4
- Table of Contents
  4
1 Introduction

9
- Safety Information
  10
2 Product Concept

14
- General Description
  14
- Key Features
  16
- Functional Diagram
  19
- Evaluation Board
  20
3 Application Interfaces

21
- Pin Assignment
  22
- Pin Description
  23
- Operating Modes
  30
- Power Saving
  31
  - Airplane Mode
    31
  - Power Saving Mode (PSM)
    32
  - Extended Idle Mode DRX (E-I-DRX)
    33
  - Sleep Mode
    33
    
    UART Application
    33
- Power Supply
  34
  - Power Supply Pins
    34
  - Decrease Voltage Drop
    35
  - Monitor the Power Supply
    36
- Turn on and off Scenarios
  36
  - Turn on Module Using the PWRKEY Pin
    36
  - Turn off Module
    38
    
    Turn off Module Using the PWRKEY Pin
    38
    
    Turn off Module Using at Command
    39
- Reset the Module
  39
- U)SIM Interface
  41
- USB Interface
  43
- UART Interfaces
  45
- PCM* and I2C* Interfaces
  48
- Network Status Indication
  49
- Status
  50
- Behaviors of RI
  50
- USB_BOOT Interface
  51
- ADC Interfaces
  52
- GPIO Interfaces
  53
4 GNSS Receiver

55
- General Description
  55
- GNSS Performance
  55
- Layout Guidelines
  56
5 Antenna Interfaces

57
- Main Antenna Interface
  57
  - Pin Definition
    57
  - Operating Frequency
    57
  - Reference Design of RF Antenna Interface
    58
  - Reference Design of RF Layout
    59
- GNSS Antenna Interface
  61
- Antenna Installation
  62
  - Antenna Requirements
    62
  - Recommended RF Connector for Antenna Installation
    63
6 Electrical, Reliability and Radio Characteristics

65
- Absolute Maximum Ratings
  65
- Power Supply Ratings
  65
- Operation and Storage Temperatures
  66
- RF Output Power
  66
- RF Receiving Sensitivity
  67
- Electrostatic Discharge
  68
7 Mechanical Dimensions

70
8 Storage, Manufacturing and Packaging

74
- Storage
  74
- Manufacturing and Soldering
  75
- Packaging
  76
9 Appendix A References

78
10 Appendix B GPRS Coding Schemes

81
11 Appendix C GPRS Multi-Slot Classes

82
12 Appendix D EDGE Modulation and Coding Schemes

84

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