Quectel RG255C-GL Manuals

Manuals and User Guides for Quectel RG255C-GL. We have 1 Quectel RG255C-GL manual available for free PDF download: Hardware Design

Quectel RG255C-GL Hardware Design

Quectel RG255C-GL Hardware Design (58 pages)

Mini PCIe Module

Brand: Quectel | Category: Control Unit | Size: 1.92 MB

Table of Contents

Safety Information

4
About the Document

5
Contents

6
- Table of Contents
  6
1 Introduction

10
- Special Mark
  10
2 Product Overview

11
- Frequency Bands and Functions
  11
- Key Features
  12
- Functional Diagram
  14
- Pin Assignment
  15
- Pin Description
  15
- EVB Kit
  19
3 Operating Characteristics

20
- Operating Modes
  20
- Sleep Mode
  21
- Airplane Mode
  21
- Power Supply
  22
4 Application Interfaces

23
- U)SIM Interface
  23
- USB Interface
  25
- Uart
  26
- PCM* and I2C Interfaces
  27
- Control and Indication Signals
  30
  - W_Disable
    31
  - Dtr
    32
  - Perst
    32
  - Led_Wwan
    32
  - Wake
    33
5 Antenna Connection

35
- Antenna Connectors
  35
- Antenna Interfaces
  35
  - Pin Definition of Antenna Interfaces
    35
  - Cellular Network
    36
    
    Rx Sensitivity
    36
    
    Tx Power
    38
  - GNSS (Optional)
    39
    
    GNSS Frequency
    39
    
    GNSS Performance
    39
- Recommended Mating Plugs for Antenna Connection
  40
  - Recommended RF Connector for Installation
    42
    
    Assemble Coaxial Cable Plug Manually
    42
    
    Assemble Coaxial Cable Plug with Jig
    43
  - Recommended Manufacturers of RF Connector and Cable
    43
6 Electrical Characteristics and Reliability

44
- Power Supply Requirements
  44
- Digital I/O Characteristic
  45
- ESD Protection
  45
- Power Consumption
  46
- Thermal Dissipation
  47
- Notification
  49
  - Coating
    49
  - Cleaning
    49
7 Mechanical Information

50
- Mechanical Dimensions
  50
- Standard Dimensions of Mini PCI Express
  51
- Top and Bottom Views
  52
- Packaging Specifications
  53
  - Blister Tray
    53
  - Packaging Process
    54
8 Appendix References

55

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