Fibocom NL668-LA Series User Manual

Name: Fibocom NL668-LA Series
Brand: Fibocom
Rating: 5 (1 reviews)

61 pages

To Next Page

FIBOCOM NL668-LA Series Hardware Guide Page 1 of 61

FIBOCOM NL668-LA Series

Hardware Guide

Version: V1.0.9

Date: 2022-03-29

Table of Contents5
Content5
Introduction8
Document Introduction8
Safety Precautions8
Product Overview10
Product Introduction10
Product Specification10
Functional Diagram11
Evaluation Board12
Pin Description13
Pin Assignment13
Pin Function13
Electrical Characteristics21
Power21
Power Supply21
Output22
Power Consumption23
Functional Interface25
Control Interface25
Power On/Off25
Power on25
Power off26
Reset27
Network Status Indicate Interface29
Interface Status Description29
U)SIM Card Interface30
U)SIM Pin Definition30
U)SIM Interface Circuit30
U)SIM Card Connector with Card Detection Signal30
U)SIM Card Connector Without Detection Signal32
U)SIM Hot Plug32
U)SIM Design Requirements33
USB Interface34
USB Pin Definition34
UART Interface35
UART Interface Definition35
UART Port Application35
ADC Interface36
PCM Interface37
Supported Model37
PCM Interface Definition37
PCM Interface Description38
PCM Signal Description38
Low Power Consumption40
Airplane Mode40
Sleep Mode40
USB Application (Nonsupport USB Suspend, Support VBUS)40
USB Application (Nonsupport USB Suspend, Nonsupport VBUS)41
USB Application (Support USB Suspend)41
UART Application (WAKEUP_IN Pin Level Control)41
UART Application (DTR Pin Level Control)42
ATS24 Command42
RF Interface44
Operating Bands44
Output Power44
Receive Sensitivity45
GNSS Receiver46
GNSS Specification46
GNSS Observe Protocol46
Antenna Design46
Antenna Index46
Antenna Reference Design48
Reliability50
Limiting Voltage Range50
Absolute Voltage Range50
Operating Voltage Range50
Environment Temperature Range50
Environmental Reliability Requirements51
ESD Characteristics51
Structure Specification53
Product Appearance53
Structure Dimension53
PCB Soldering Pad and Stencil Design54
Smt54
Carrier and Storage54
Regulatory55
Terms and Acronyms59
Related Documents60
Reference Standards61

Questions and Answers:

Need help?

Do you have a question about the Fibocom NL668-LA Series and is the answer not in the manual?

Fibocom NL668-LA Series Specifications

General

Brand	Fibocom
Model	NL668-LA Series
Category	Wireless modules
Language	English

Related product manuals

Fibocom FM101-GL

78 pages

Fibocom NL668-LA Series User Manual

Table of Contents

Questions and Answers:

Fibocom NL668-LA Series Specifications

Related product manuals