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RG255C-GL
Quectel RG255C-GL User Manual
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5G
Module
Series
RG255C-GL_
Mini_PCIe_
Hardware_Desig
n
4
/
57
About the Document
Revision History
V
ersion
Date
Author
Descriptio
n
-
2023
-08-
25
Mike CHE
N/
Ethan F
ANG/
Sherlock Z
HAO
Creation o
f the document
1.0.0
2023
-
08
-
25
Mike CHE
N/
Ethan F
ANG/
Sherlock
ZHAO
Preliminary
4
6
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
4
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Quectel RG255C-GL Specifications
General
Brand
Quectel
Model
RG255C-GL
Category
Control Unit
Language
English
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