Quectel SC66 Manuals

Quectel SC66 Manuals

Manuals and User Guides for Quectel SC66. We have 1 Quectel SC66 manual available for free PDF download: Hardware Design

Quectel SC66 Hardware Design

Quectel SC66 Hardware Design (148 pages)

LTE Module

Brand: Quectel | Category: Wireless modules | Size: 1.75 MB

Table of Contents

About the Document

3
Contents

4
- Table of Contents
  4
1 Introduction

14
- Safety Information
  15
2 Product Concept

16
- General Description
  16
- Key Features
  20
- Functional Diagram
  23
- Evaluation Board
  24
3 Application Interfaces

25
- General Description
  25
- Pin Assignment
  26
- Pin Description
  27
- Power Supply
  43
  - Power Supply Pins
    43
  - Decrease Voltage Drop
    43
  - Reference Design for Power Supply
    44
- Turn on and off Scenarios
  46
- VRTC Interface
  49
- Power Output
  50
- Battery Charge and Management
  50
- USB Interfaces
  53
  - Type-C Interface
    53
    
    USB Type-C Mode
    53
    
    Displayport Mode
    55
  - Micro USB Interface
    56
  - USB Interface Design Considerations
    58
- UART Interfaces
  59
- U)SIM Interfaces
  61
- SD Card Interface
  63
- GPIO Interfaces
  65
- I2C Interfaces
  66
- I2S Interfaces
  67
- SPI Interface
  69
- ADC Interfaces
  69
- LCM Interfaces
  70
- Touch Panel Interfaces
  75
- Camera Interfaces
  76
  - Design Considerations
    82
- Sensor Interfaces
  84
- Audio Interfaces
  85
- Emergency Download Interface
  89
4 Wi-Fi and BT

90
- Wi-Fi Overview
  90
  - Wi-Fi Performance
    90
  - Wi-Fi MIMO Design Guidelines
    92
- BT Overview
  92
  - BT Performance
    93
5 Gnss

94
- GNSS Performance
  94
- GNSS RF Design Guidelines
  95
6 Antenna Interfaces

96
7 Electrical, Reliability and Radio Characteristics

110
- Absolute Maximum Ratings
  110
- Power Supply Ratings
  110
- Operation and Storage Temperatures
  111
- Current Consumption
  112
- RF Output Power
  121
- RF Receiving Sensitivity
  125
- Electrostatic Discharge
  129
8 Mechanical Dimensions

130
- Mechanical Dimensions of the Module
  130
- Recommended Footprint
  132
- Top and Bottom View of the Module
  133
9 Storage, Manufacturing and Packaging

134
- Storage
  134
- Manufacturing and Soldering
  135
- Packaging
  136
10 Appendix A References

138
11 Appendix B GPRS Coding Schemes

141
12 Appendix C GPRS Multi-Slot Classes

142
13 Appendix D EDGE Modulation and Coding Schemes

144

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