Fibocom H350 Series Communication Module Manuals

Manuals and User Guides for Fibocom H350 Series Communication Module. We have 2 Fibocom H350 Series Communication Module manuals available for free PDF download: Hardware User Manual

Fibocom H350 Series Hardware User Manual

Fibocom H350 Series Hardware User Manual (42 pages)

for M2M LGA Series

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

Table of Contents

Table of Contents
4
1 Foreword

7
- Introduction
  7
- Reference Standards
  7
2 Product Overview

8
- Description
  8
- Specifications
  8
- Appearance
  10
3 Structure

11
- Dimension Diagram of Structure
  11
- PCB Layout Design
  12
4 Hardware Introduction

13
- Hardware Block Diagram
  13
- Pin Definition
  14
  - Pin Map
    14
  - Description of Pins
    15
5 Hardware Interface

21
- Power Interface
  21
  - Power Supply
    21
  - Power Consumption
    22
  - Vio
    24
  - Vrtc
    24
- Power On/Off and Reset Signal
  25
  - Pin Definition of Power On/Off Control Signal
    25
  - Power on Signal
    25
  - Power off Signal
    26
  - Reset Signal
    27
- Status Indicating Signal
  28
  - LPG Signal
    28
  - Smi
    28
  - WAKE_UP Signal
    28
- USB Interface
  29
  - USB Interface Definition
    29
  - USB Interface Application
    29
- UART Interface
  30
  - UART Interface Description
    30
  - UART Interface Application
    31
  - Ring Indication
    32
- USIM Interface
  32
  - USIM Pins
    32
  - USIM Interface Design
    33
  - Normal Closed"Sim Card Circuit Design
    33
  - Normally Open" SIM Circuit Design
    33
  - Points for Attention in USIM Design
    34
  - USIM Hot-Plugging
    35
    
    Hardware Connection
    35
    
    Software Settings
    35
- Digital Audio
  36
  - I2S
    36
  - I2C
    36
  - PCM Port Description
    37
- ADC Interface
  37
- Other Interfaces
  37
6 Electrical and Environmental Features

38
- Electrical Features
  38
- Environmental Features
  38
7 RF Interface

39
- Operating Frequency Band
  39
  - Frequency Range of Antenna
    39
- RF PCB Design
  39
  - Wiring Principle
    39
  - Impedance Design
    39
- Antenna Design
  40
  - Main Antenna Design Requirements
    40
    
    Antenna Efficiency
    40
    
    S11 or VSWR
    40
    
    Polarization
    40

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Fibocom H350 Series Hardware User Manual

Fibocom H350 Series Hardware User Manual (37 pages)

Brand: Fibocom | Category: Computer Hardware | Size: 0 MB

Table of Contents

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