Quectel RM520N-GL User Manual

Name: Quectel RM520N-GL
Brand: Quectel
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RM520N-GL

Hardware Design

5G Module Series

Version: 1.0.0

Date: 2022-03-22

Status: Preliminary

Safety Information4
About the Document5
Table of Contents6
Contents6
Introduction12
Reference Standard12
Special Mark13
Product Concept17
General Description17
Key Features18
Evaluation Board20
Functional Diagram21
Pin Assignment21
Pin Description22
Operating Characteristics28
Operating Modes28
Sleep Mode28
Airplane Mode30
Communication Interface with a Host30
Power Supply31
Decrease Voltage Drop31
Reference Design for Power Supply32
Monitor the Power Supply33
Turn on33
Turn off35
Reset36
Application Interfaces40
U)SIM Interface40
Pin Definition of (U)SIM40
U)SIM Hot-Plug41
Normally Closed (U)SIM Card Connector42
Normally Open (U)SIM Card Connector43
U)SIM Card Connector Without Hot-Plug43
U)SIM2 Card Compatible Design44
U)SIM Design Notices45
USB Interface45
Pcie Interface47
Pcie Operating Mode47
Pin Definition of Pcie48
Reference Design for Pcie49
Control and Indication Interfaces51
W_Disable151
W_Disable252
Led_Wwan53
Wake_On_Wan53
Dpr54
Cellular/Wlan COEX Interface55
Antenna Tuner Control Interface55
Configuration Pins56
RF Characteristics57
Cellular Antenna Interfaces57
Pin Definition57
Rx Sensitivity58
Tx Power61
GNSS Antenna Interface61
General Description61
GNSS Frequency61
GNSS Performance62
Antenna Connectors63
Antenna Connector Size63
Antenna Connector Location64
Antenna Connector Installation64
Recommended RF Connector Installation66
Assemble Coaxial Cable Plug Manually66
Assemble Coaxial Cable Plug with Jig67
Recommended Manufacturers of RF Connector and Cable68
Antenna Requirements68
Electrical Characteristics and Reliability69
Power Supply Requirements69
Power Consumption69
Digital I/O Characteristic71
Electrostatic Discharge72
Thermal Dissipation73
Absolute Maximum Ratings74
Operating and Storage Temperatures75
Notification75
Coating75
Cleaning75
Mechanical Dimensions and Packaging76
Mechanical Dimensions76
Top and Bottom Views77
Connector77
Packaging77
Blister Tray77
Packaging Process79
Appendix A References80
Appendix B Operating Frequency83

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Quectel RM520N-GL Specifications

General

Brand	Quectel
Model	RM520N-GL
Category	Wireless Router
Language	English

Quectel RM520N-GL User Manual

Table of Contents

Questions and Answers:

Quectel RM520N-GL Specifications