Fibocom NL668-LA Manuals

Manuals and User Guides for Fibocom NL668-LA. We have 2 Fibocom NL668-LA manuals available for free PDF download: Hardware User Manual, Hardware Manual

Fibocom NL668-LA Hardware User Manual

Fibocom NL668-LA Hardware User Manual (66 pages)

Brand: Fibocom | Category: Wireless modules | Size: 1.54 MB

Table of Contents

Table of Contents
4
1 Introduction

10
- Document Introduction
  10
- Safety Precautions
  10
2 Product Overview

12
- Product Introduction
  12
- Product Specification
  12
- Functional
  13
- Evaluation Board
  14
3 Pin Description

15
- Pin Assignment
  15
- Pin Function
  15
4 Electrical Characteristics

23
- Power
  23
- Power Supply
  23
- Output
  24
- Power Consumption
  25
5 Functional Interface

28
- Control Interface
  28
  - Power On/Off
    28
  - Reset
    30
- Network Status Indicate Interface
  32
  - Interface Status Description
    32
- U)SIM Card Interface
  33
  - U)SIM Pin Definition
    33
  - U)SIM Interface Circuit
    34
  - U)SIM Hot Plug
    35
  - U)SIM Design Requirements
    36
- USB Interface
  37
  - USB Pin Definition
    37
- UART Interface
  37
  - UART Interface Definition
    37
  - UART Port Application
    38
- ADC Interface
  39
- PCM Interface
  39
  - Support Model
    39
  - PCM Interface Definition
    40
  - PCM Interface Description
    40
  - PCM Signal Description
    40
6 Low Power Consumption

42
- Airplane Mode
  42
- Sleep Mode
  42
7 RF Interface

46
- Operating Band
  46
- Output Power
  46
- Receive Sensitivity
  47
- GNSS Receiver
  49
  - GNSS Specification
    49
  - GNSS Observes Protocol
    49
- Antenna Design
  49
  - Antenna Index
    49
  - Antenna Reference Design
    51
8 Reliability

54
- Limiting Voltage Range
  54
  - Absolute Voltage Range
    54
  - Operating Voltage Range
    54
- Environment Temperature Range
  54
- Environmental Reliability Requirements
  55
- ESD Characteristics
  55
9 Structure Specification

57
- Product Appearance
  57
- Structure Dimension
  57
- PCB Soldering Pad and Stencil Design
  58
- Smt
  58
- Carrier and Storage
  58
10 Approval

59
11 Appendix

60
- GPRS and EGPRS Encoding Scheme
  60
- Terms and Acronyms
  62
- Related Document
  64
- Reference Standards
  64
- Contact
  65

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Fibocom NL668-LA Hardware Manual

Fibocom NL668-LA Hardware Manual (61 pages)

Brand: Fibocom | Category: Wireless modules | Size: 1.35 MB

Table of Contents

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