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LTE-A Module Series
Quectel LTE-A Module Series User Manual
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EM
120
R-GL
&EM
16
0R-
GL
Hardware
Desig
n
L
T
E
-A
Mod
ule
Se
ri
e
s
Re
v
.
E
M1
2
0R
-GL&
EM
16
0
R
-
GL
_H
ard
wa
re_
De
sig
n_
V
1.
0
Da
te:
2020
-
07
-
02
Statu
s:
P
relimina
ry
www
.q
ue
c
tel
.c
om
2
Table of Contents
About the Document
3
Contents
4
Table of Contents
4
1 Introduction
10
Safety Information
11
2 Product Concept
12
General Description
12
Key Features
13
Functional Diagram
15
Evaluation Board
16
3 Application Interfaces
17
Pin Assignment
18
Pin Description
19
Power Supply
24
Decrease Voltage Drop
24
Reference Design for Power Supply
25
Turn-On and Turn-Off Scenarios
26
Turn on the Module
26
Turn on the Module with a Host GPIO
26
Turn on the Module Automatically
27
Turn on the Module with Compatible Design
27
Turn off the Module
29
Turn off the Module through FULL_CARD_POWER_OFF
29
Turn off the Module through at Command
29
Reset
31
U)SIM Interfaces
33
USB Interface
38
Pcie Interface
40
Endpoint Mode
41
USB Version and Pcie Only Version
43
PCM Interface
44
Control and Indicator Signals
46
W_DISABLE1# Signal
46
W_DISABLE2# Signal
47
WWAN_LED# Signal
48
WAKE_ON_WAN# Signal
49
Dpr
50
ANT_CONFIG Signal
51
COEX UART Interface
51
Antenna Tuner Control Interfaces
52
Antenna Tuner Control Interface through Gpios
52
Antenna Tuner Control Interface through RFFE
52
Configuration Pins
53
EM160R-GL Configuration Pins
53
EM120R-GL Configuration Pins
54
4 GNSS Receiver
56
General Description
56
5 Antenna Connection
57
Antenna Connectors
57
Operating Frequency
58
GNSS Antenna Connector
60
Antenna Installation
61
Antenna Requirements
61
Recommended RF Connector for Antenna Installation
63
6 Electrical, Reliability and Radio Characteristics
65
Absolute Maximum Ratings
65
Power Supply Requirements
65
I/O Requirements
66
Operation and Storage Temperatures
66
Current Consumption
67
RF Output Power
67
RF Receiving Sensitivity
68
Characteristics
69
Thermal Dissipation
70
7 Mechanical Dimensions and Packaging
72
Mechanical Dimensions of the Module
72
Standard Dimensions of M.2 PCI Express
73
Design Effect Drawings of the Module
74
Design Effect Drawings of EM160R-GL Module
74
Design Renderings of EM120R-GL Module
75
Connector
76
Packaging
76
8 Appendix References
78
4
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Quectel LTE-A Module Series Specifications
General
Brand
Quectel
Model
LTE-A Module Series
Category
Control Unit
Language
English
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