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RM502Q-AE
Quectel RM502Q-AE User Manual
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5G Module
Series
RM500Q-
AE
&RM5
02Q-
AE
Hard
w
are
Design
RM500Q-
AE
&RM5
02Q-
AE
_Har
dware_D
esign
4
/
83
About the Document
Re
vision Histo
ry
Version
Date
Author
Descriptio
n
-
2020
-
10
-22
Jared
WA
NG
/Hank LIU
Creation
of
t
he docu
ment
1.0
.0
2020
-
10
-22
Jared
WA
NG
/Hank LIU
Preliminary
3
5
Table of Contents
Default Chapter
5
Table of Contents
5
1 Introduction
12
Safety Information
13
2 Product Concept
14
General Description
14
Key Features
15
Functional Diagram
17
Evaluation Board
18
3 Application Interfaces
19
Pin Assignment
20
Pin Description
21
Operating Modes
26
Power Supply
26
Decrease Voltage Drop
27
Reference Design for Power Supply
28
Turn on and off Scenarios
29
Turn on the Module
29
Turn off the Module
30
Turn off the Module through FULL_CARD_POWER_OFF
30
Turn off the Module through at Command
31
Reset the Module
32
USB Interface
36
Pcie Interface
39
Pcie Operating Mode
39
USB and Pcie Modes
42
PCM Interface
43
Control and Indication Interfaces
45
W_Disable1
45
W_Disable2
46
Wwan_Led
47
Wake_On_Wan
48
Dpr
48
Status
49
Cellular/Wlan Interface
49
Antenna Tuner Control Interface
50
Configuration Pins
50
4 GNSS Receiver
52
General Description
52
GNSS Performance
52
5 Antenna Interfaces
54
RF Antenna Interfaces
54
Antenna Pin Definition
54
RF Antenna Port Mapping
55
Operating Frequency
55
Reference Design of RF Antenna Interface
56
GNSS Antenna Interface
57
Reference Design of RF Layout
57
Antenna Connectors
59
RF Bands Supported by Antenna Connectors
61
Antenna Installation
61
Antenna Requirements
61
Recommended RF Connector for Antenna Installation
62
6 Reliability, Radio and Electrical Characteristics
66
Absolute Maximum Ratings
66
Power Supply Requirements
66
I/O Requirements
67
Operating and Storage Temperatures
67
Current Consumption
68
RF Output Power
70
RF Receiving Sensitivity
71
ESD Characteristics
73
Thermal Dissipation
73
7 Mechanical Dimensions and Packaging
76
Mechanical Dimensions of the Module
76
Top and Bottom Views of the Module
77
Connector
78
Packaging
78
8 Appendix References
80
4
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Quectel RM502Q-AE Specifications
General
Brand
Quectel
Model
RM502Q-AE
Category
Control Unit
Language
English
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