Quectel RG520N-AT Manuals

Manuals and User Guides for Quectel RG520N-AT. We have 1 Quectel RG520N-AT manual available for free PDF download: Hardware Design

Quectel RG520N-AT Hardware Design

Quectel RG520N-AT Hardware Design (114 pages)

Brand: Quectel | Category: Control Unit | Size: 3.34 MB

Table of Contents

Safety Information

4
About the Document

5
Contents

6
- Table of Contents
  6
1 Introduction

13
- Special Marks
  13
2 Product Overview

14
- Frequency Bands and Functions
  14
- Key Features
  15
- Functional Diagram
  18
- Pin Assignment
  19
- Pin Description
  20
- EVB Kit
  31
3 Operating Characteristics

32
- Operating Modes
  32
- Sleep Mode
  33
  - UART Application Scenario
    33
  - USB Application Scenario
    34
    
    USB Application with USB Remote Wakeup Function
    34
    
    USB Application with USB Suspend/Resume and MAIN_RI Function
    34
    
    USB Application Without USB Suspend Function
    35
- Airplane Mode
  36
  - Hardware
    36
  - Software
    36
- Power Supply
  37
- Turn on
  41
  - Turn on with PWRKEY
    41
- Turn off
  42
  - Turn off with PWRKEY
    42
  - Turn off with at Command
    43
- Reset_N
  43
4 Application Interfaces

46
- USB Interface
  46
- Usb_Boot
  48
- U)SIM Interfaces
  49
- I2C Interface
  51
- I2S Interface
  52
- PCM Interfaces
  53
  - PCM for SLIC or Codec
    55
  - PCM for Bluetooth Audio
    55
- Uart
  56
- SDIO Interface
  59
- ADC Interface
  61
- Spi
  62
- Pcie Interface
  63
- Control Signal
  66
  - W_Disable
    66
- Indication Signals
  66
  - Network Status Indication
    67
  - Status
    68
  - IPQ Status and Err Fatal Interface
    68
- Main_Ri
  69
- Time Service and Repeater Interface
  70
5 RF Specifications

71
- Cellular Network
  71
  - Antenna Interfaces & Frequency Bands
    71
  - Antenna Tuner Control Interfaces
    72
  - Tx Power
    73
  - Rx Sensitivity
    73
  - Reference Design
    75
- Gnss
  75
  - Antenna Interface & Frequency Bands
    76
  - GNSS Performance
    76
  - Reference Design
    77
- RF Routing Guidelines
  78
- Antenna Design Requirements
  80
- RF Connector Recommendation
  81
  - Recommended RF Connector for Installation
    82
    
    Assemble Coaxial Cable Plug Manually
    82
    
    Assemble Coaxial Cable Plug with Jig
    83
  - Recommended Manufacturers of RF Connector and Cable
    83
6 Electrical Characteristics and Reliability

84
- Absolute Maximum Ratings
  84
- Power Supply Ratings
  84
- Power Consumption
  85
- Digital I/O Characteristics
  86
- ESD Protection
  87
- Operating and Storage Temperatures
  88
- Thermal Dissipation
  88
7 Mechanical Information

90
- Mechanical Dimensions
  90
- Recommended Footprint
  92
- Top and Bottom Views
  93
8 Storage, Manufacturing & Packaging

94
- Storage Conditions
  94
- Manufacturing and Soldering
  95
- Packaging Specifications
  96
  - Carrier Tape
    97
  - Plastic Reel
    97
  - Mounting Direction
    98
  - Packaging Process
    99
9 Appendix A References

100
10 Appendix B Operating Frequencies

105

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