Quectel EM12-G Manuals

Quectel EM12-G Manuals

Manuals and User Guides for Quectel EM12-G. We have 1 Quectel EM12-G manual available for free PDF download: Hardware Design

Quectel EM12-G Hardware Design

Quectel EM12-G Hardware Design (63 pages)

Brand: Quectel | Category: Control Unit | Size: 2 MB

Table of Contents

About the Document
3
Table of Contents
4
Contents
4
Introduction
8
Safety Information
11
Product Concept
12
General Description
12
Key Features
14
Functional Diagram
16
Evaluation Board
16
Application Interfaces
17
Pin Assignment
18
Pin Description
19
Power Supply
23
Decrease Voltage Drop
23
Reference Design for Power Supply
24
Turn on and off Scenarios
25
Turn on the Module
25
Turn on the Module through GPIO Controlled FULL_CARD_POWER_OFF
26
Turn on the Module Automatically
26
Turn off the Module
27
Turn off the Module through FULL_CARD_POWER_OFF
27
Turn off the Module Via at Command
28
Reset the Module
28
U)SIM Interfaces
29
USB Interface
33
PCIE Interface
35
PCM and I2C Interfaces
35
Control and Indicator Signals
37
W_DISABLE1# Signal
38
WWAN_LED# Signal
39
WAKE_ON_WAN# Signal
39
DPR Signal
40
Tunable Antenna Control Interface
41
Configuration Pins
41
GNSS Receiver
43
General Description
43
Antenna Interfaces
44
Main/Rx-Diversity Antenna Interfaces
44
Operating Frequency
45
GNSS Antenna Interface
46
Antenna Installation
47
Antenna Requirements
47
Recommended RF Connector for Antenna Installation
47
Electrical, Reliability and Radio Characteristics
51
Absolute Maximum Ratings
51
Power Supply Requirements
51
I/O Requirements
52
Operation and Storage Temperatures
52
Current Consumption(TBD)
53
RF Output Power
53
RF Receiving Sensitivity
53
ESD Characteristics
55
Thermal Dissipation
55
Mechanical Dimensions and Packaging
57
Mechanical Dimensions of the Module
57
Standard Dimensions of M.2 PCI Express
58
Design Effect Drawings of the Module
59
Connector
59
Barcode Rule
59
Packaging
60
Appendix References
62

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