Quectel M66 Manuals

Quectel M66 Manuals

Manuals and User Guides for Quectel M66. We have 2 Quectel M66 manuals available for free PDF download: Hardware Design, Manual

Quectel M66 Hardware Design

Quectel M66 Hardware Design (81 pages)

GSM/GPRS Module

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

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
  15
3 Application Interface

16
- Pin of Module
  17
  - Pin Assignment
    17
  - Pin Description
    18
- Operating Modes
  22
- Power Supply
  23
- Power on and down Scenarios
  25
  - Power on
    25
  - Power down
    27
    
    Power down Module Using the PWRKEY Pin
    27
    
    Power down Module Using at Command
    28
    
    Under-Voltage Automatic Shutdown
    29
  - Restart
    29
- Power Saving
  30
  - Minimum Functionality Mode
    30
  - SLEEP Mode
    30
  - Wake up Module from SLEEP Mode
    31
  - Summary of State Transition
    31
- RTC Backup
  31
- Serial Interfaces
  33
  - UART Port
    35
    
    The Feature of UART Port
    35
    
    The Connection of UART
    36
    
    Firmware Upgrade
    37
  - Debug Port
    38
  - Auxiliary UART Port
    39
  - UART Application
    39
- Audio Interfaces
  41
- PCM Interface
  46
  - Configuration
    46
  - Timing
    47
  - Reference Design
    49
  - AT Command
    49
- SIM Card Interface
  50
- Adc
  52
- Behaviors of the RI
  52
- Network Status Indication
  54
- RF Transmitting Signal Indication
  55
4 Antenna Interface

57
- GSM Antenna Interface
  57
  - Reference Design
    57
  - RF Output Power
    58
  - RF Receiving Sensitivity
    59
  - Operating Frequencies
    59
  - RF Cable Soldering
    60
- Bluetooth Antenna Interface
  60
5 Electrical, Reliability and Radio Characteristics

62
- Absolute Maximum Ratings
  62
- Operating Temperature
  62
- Power Supply Ratings
  63
- Current Consumption
  64
- Electro-Static Discharge
  66
6 Mechanical Dimensions

67
- Mechanical Dimensions of Module
  67
- Recommended Footprint
  69
- Top View of the Module
  70
- Bottom View of the Module
  70
7 Storage and Manufacturing

71
- Storage
  71
- Soldering
  72
- Packaging
  72
  - Tape and Reel Packaging
    73

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Quectel M66 Manual

Quectel M66 Manual (32 pages)

Brand: Quectel | Category: GSM/GPRS Modules | Size: 0 MB

Table of Contents

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