Fibocom NL668-AM Series LTE IoT Module Manuals

Fibocom NL668-AM Series LTE IoT Module Manuals

Manuals and User Guides for Fibocom NL668-AM Series LTE IoT Module. We have 1 Fibocom NL668-AM Series LTE IoT Module manual available for free PDF download: Hardware User Manual

Fibocom NL668-AM Series Hardware User Manual

Fibocom NL668-AM Series Hardware User Manual (62 pages)

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

Table of Contents

Table of Contents
4
1 Foreword

9
2 Product Overview

13
- Product Introduction
  13
- Product Specifications
  13
- Hardware Diagram
  14
- Figure 2-1 Hardware Diagram
  15
3 Application Interface

16
- LCC Interface
  16
  - Pin Distribution
    16
  - Pin Definition
    17
- Power Supply
  22
  - Power Supply
    23
  - Output
    24
  - Power Consumption
    24
- Control Signal
  25
  - Module Power on
    26
  - Module Power off
    27
  - Module Reset
    28
  - Figure 3-8 RESET_N OC/OD Drive Reference Circuit
    29
- USB Interface
  30
  - USB Interface Definition
    30
- USIM Interface
  31
  - USIM Pin
    31
  - USIM Interface Circuit
    31
  - Figure 3-11 SIM Card Slot Diagram SIM016-8P-220P
    32
  - USIM Hot Plug
    33
  - USIM Design Requirements
    34
- UART Interface
  34
  - UART Interface Definition
    34
  - UART Port Application
    35
- Status Indicator
  36
  - NET_MODE Signal
    36
- Low Power Mode
  37
  - Flight Mode
    37
  - Sleep Mode
    38
- Digital Audio Interface PCM
  40
  - Support Model
    40
  - PCM Interface Definition
    40
  - PCM Interface Description
    40
  - PCM Signal Description
    41
- ADC Function
  42
4 RF Interface

43
- NL668-AM Operating Frequency
  43
- RF Output Power of NL668-AM
  43
- RF Receiving Sensitivity of NL668-AM
  44
- GNSS Receiver
  44
  - Basic Description
    44
- RF PCB Design
  45
  - Antenna RF Connector
    45
- Antenna Design
  46
- Table 4-5 Main Antenna Requirement
  48
5 Electrical Characteristics

49
6 Structure Specification

52
- Product Appearance
  52
- Dimension of Structure
  53
- SMT Patch
  53
Appendix A Terms and Acronyms

54
Appendix B ADP & Minipcie RF Ports Trace

57

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