Quectel EG915U-CN Manuals

Manuals and User Guides for Quectel EG915U-CN. We have 2 Quectel EG915U-CN manuals available for free PDF download: Hardware Design

Quectel EG915U-CN Hardware Design (97 pages)

LTE Standard Module

Brand: Quectel | Category: Control Unit | Size: 1 MB

Legal Notices
2
License Agreements
2
Third-Party Rights
3
Privacy Policy
3
Safety Information
4
About the Document
5
Revision History
5
Table of Contents
6
Contents
6
Introduction
12
Special Marks
12
Product Overview
13
Frequency Bands and Functions
13
Key Features
14
Functional Diagram
16
Pin Assignment
18
Pin Description
19
EVB Kit
28
Operating Characteristics
29
Operating Modes
29
Sleep Mode
30
USB Application with USB Suspend/Resume Function
30
USB Application Without USB Suspend Function
31
Airplane Mode
32
Psm
32
Power Supply
33
Power Supply Pins
33
Reference Design for Power Supply
33
Voltage Stability Requirements
34
Turn on
35
Turn on with PWPKEY
35
Turn off
38
Turn off with PWPKEY
38
Turn off with Ql_Power_Down()
39
Reset
39
Application Interfaces
42
Analog Audio Interfaces
42
Audio Interface Design Considerations
43
Microphone Interface Design
43
Earpiece Interface Design
44
Headphone Interface Design
44
LCM Interface
45
Camera Interface
46
External Flash Interface
47
SD Card Interface
48
USB Interface
49
USB_BOOT Interface
51
U)SIM Interfaces
52
PCM and I2C Interfaces
54
UART Interfaces
56
ADC Interfaces
59
Spi
60
Indication Signals
60
Antenna Interfaces
63
Main Antenna and Bluetooth/Wi-Fi Scan Antenna Interfaces
63
Pin Definition
63
Operating Frequency
64
Reference Design of Antenna Interfaces
66
RF Routing Guidelines
66
Antenna Installation
69
Antenna Design Requirements
69
RF Connector Recommendation
69
Electrical Characteristics & Reliability
71
Absolute Maximum Ratings
71
Power Supply Ratings
71
Power Consumption
72
Tx Power
79
Rx Sensitivity
80
ESD Protection
82
Operating and Storage Temperatures
83
Mechanical Information
84
Mechanical Dimensions
84
Recommended Footprint
86
Top and Bottom Views
87
Storage, Manufacturing & Packaging
88
Storage Conditions
88
Manufacturing and Soldering
89
Packaging Specification
91
Carrier Tape
91
Plastic Reel
92
Mounting Direction
92
Packaging Process
93
Appendix References
94

Quectel EG915U-CN Hardware Design (92 pages)

TE Standard Module

Brand: Quectel | Category: Control Unit | Size: 1 MB

Safety Information

4
About the Document

5
Contents

6
- Table of Contents
  6
1 Introduction

11
- Special Mark
  11
2 Product Overview

12
- Frequency Bands and Functions
  12
- Key Features
  13
- Functional Diagram
  15
- Pin Assignment
  16
- Pin Description
  17
- Evb
  25
3 Operating Characteristics

26
- Operating Modes
  26
- Sleep Mode
  27
  - UART Application Scenario
    27
  - USB Application Scenario
    28
    
    USB Application with USB Remote Wakeup Function
    28
    
    USB Application with USB Suspend/Resume and MAIN_RI Wakeup Function
    30
- Airplane Mode
  31
  - Hardware
    31
  - Software
    31
- Power Supply
  31
- Turn on
  33
  - Turn on with PWPKEY
    33
- Turn off
  35
  - Turn off with PWPKEY
    36
  - Turn off with at Command
    36
- Reset
  37
4 Application Interfaces

39
- Analog Audio Interfaces
  39
- USB Interface
  41
- USB_BOOT Interface
  43
- U)SIM Interface
  44
- I2C and PCM Interfaces
  46
- UART Interfaces
  47
- ADC Interface
  49
- SPI Interface
  51
- PSM Interface
  51
- Indication Signal
  52
  - Network Status Indication
    53
  - Status
    53
  - Main_Ri
    54
- Control Signal
  55
5 Antenna Interfaces

56
- Main Antenna Interface
  56
  - Pin Definition
    56
  - Operating Frequency
    56
  - Reference Design of Antenna Interface
    58
  - Operating Frequency
    59
- Antenna Installation
  61
  - Antenna Design Requirement
    61
  - RF Connector Recommendtion
    61
6 Electrical Characteristics & Reliability

64
- Absolute Maximum Ratings
  64
- Power Supply Ratings
  64
- Operation and Storage Temperatures
  65
- Power Consumption
  65
- Tx Power
  73
- Rx Sensitivity
  74
- Esd
  76
7 Mechanical Information

77
- Mechanical Dimensions
  77
- Recommended Footprint
  79
- Top and Bottom Views
  80
8 Storage, Manufacturing & Packaging

81
- Storage Conditions
  81
- Manufacturing and Soldering
  82
- Packaging Specifications
  83
  - Packaging Process
    85
9 Appendix References

87

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More Quectel Manuals

Quectel EG915U-CN Manuals

Quectel EG915U-CN Hardware Design (97 pages)

Table of Contents

Quectel EG915U-CN Hardware Design (92 pages)

Table of Contents

Safety Information

About the Document

Contents

1 Introduction

2 Product Overview

3 Operating Characteristics

4 Application Interfaces

5 Antenna Interfaces

6 Electrical Characteristics & Reliability

7 Mechanical Information

8 Storage, Manufacturing & Packaging

9 Appendix References

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Quectel Categories