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Fibocom NL668-AM-00 Manuals
Manuals and User Guides for Fibocom NL668-AM-00. We have
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Fibocom NL668-AM-00 manual available for free PDF download: Hardware User Manual
Fibocom NL668-AM-00 Hardware User Manual (62 pages)
Brand:
Fibocom
| Category:
Control Unit
| Size: 1.88 MB
Table of Contents
Table of Contents
4
1 Foreword
9
Introduction
9
Safety Instruction
9
Reference Standards
10
Related Document
11
Federal Communication Commission Interference Statement
11
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
Limiting Voltage Range
49
Environment Temperature Range
49
Electrical Characteristics of the Interface in Operating Status
49
Environmental Reliability Requirements
50
ESD Characteristics
51
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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Control Unit
Computer Hardware
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Modem
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