Telit Wireless Solutions LN920 Manuals

Manuals and User Guides for Telit Wireless Solutions LN920. We have 2 Telit Wireless Solutions LN920 manuals available for free PDF download: Hardware Design Manual, Hw Design Manual

Telit Wireless Solutions LN920 Hardware Design Manual (83 pages)

Brand: Telit Wireless Solutions | Category: Control Unit | Size: 2 MB

Applicability Table
2
Table of Contents
3
Contents
3
Introduction
8
Scope
8
Audience
8
Contact Information, Support
8
Symbol Conventions
9
Related Documents
9
General Product Description
10
Overview
10
Product Variants and Frequency Bands
10
Main Features
10
Configuration Pins
11
Block Diagram
13
Transmit Output Power
13
RX Sensitivity
14
Supported Carrier Aggregation Combinations
18
Downlink Two Carrier Aggregation Combinations (LN920A6-XX, LN920A12-WW and LN920A13-WW)
18
Downlink Three Carrier Aggregation Combinations (LN920A12-WW)
18
Uplink Carrier Aggregation Combinations (LN920A12-WW, LN920A13-WW)
19
Mechanical Specifications
19
Dimensions
19
Weight
19
Environmental Requirements
20
Temperature Range
20
Rohs Compliance
20
Pins Allocation
21
Pin-Out
21
LN920 Signals for Debugging Purposes
24
Pin Layout
25
Power Supply
26
Power Supply Requirements
26
Power Consumption
26
Idle Mode
26
LN920 Connected Mode Current Consumption
27
General Design Rules
27
Electrical Design Guidelines
28
Source Power Supply Design Guidelines
28
Thermal Design Guidelines
28
Power Supply PCB Layout Guidelines
29
RTC (Real Time Clock)
30
Electrical Specifications
31
Absolute Maximum Ratings - Not Optional
31
Recommended Operating Conditions
31
Digital Section
32
Logic Levels
32
Power on
33
Initialization and Activation State
33
Power off
34
Graceful Shutdown
35
Fast Shutdown
35
Reset
37
Unconditional Hardware Reset
37
Communication Ports
38
USB Interface
38
SIM Interface
40
SIM Schematic Example
41
Control Signals
41
General Purpose I/O
42
Using a GPIO as INPUT
43
Using a GPIO as OUTPUT
43
I2C - Inter-Integrated Circuit
44
Dpr(Dynamic Power Reduction)
44
Rf Section
46
Bands Variants
46
TX Output Power
46
RX Sensitivity
46
Antenna Requirements
48
Antenna Configuration
49
Antenna Connector
50
Antenna Cable
51
Antenna Installation Guidelines
52
Gnss Section
53
RF Front End Design
53
Guidelines of PCB Line for GNSS Antenna
53
Hardware-Based Solution for GNSS and LTE Coexistence
54
GNSS Antenna Requirements
54
GNSS Antenna Specifications
54
GNSS Antenna - Installation Guidelines
55
GNSS Characteristics
55
Mechanical Design
56
General
56
Drawing
56
Application Guide
57
Debugging the LN920 Module in Production
57
Bypass Capacitor on Power Supplies
57
EMC Recommendations
58
Packaging
59
Tray
59
Conformity Assessment Issues
61
Approvals Compliance Summary
61
Americas Approvals
62
Usa Fcc
62
FCC Certificates
62
Applicable FCC Rules
62
FCC Regulatory Notices
62
FCC Antenna Info
64
Canada ISED
66
ISED Database
66
Applicable ISED Rules / Liste des Rè Gles ISDE Applicables
66
ISED Regulatory Notices / Avis Ré Glementaires D'isde
66
Brazil ANATEL
70
ANATEL Regulatory Notices
70
APAC Approvals
70
Japan Approvals
70
JRL/JTBL Regulatory Notices
70
Taiwan NCC
71
NCC Regulatory Notices
71
EMEA Approvals
71
Eu Red
71
EU Declaration of Conformity
71
RED Antennas
71
Ukca
72
UKCA Declaration of Conformity
72
Rohs and REACH Info
72
Rohs Info
72
REACH Info
73
Reference Table of Rf Bands Characteristics
74
Product and Safety Information
76
Copyrights and Other Notices
76
Copyrights
76
Computer Software Copyrights
76
Usage and Disclosure Restrictions
77
License Agreements
77
Copyrighted Materials
77
High Risk Materials
77
Trademarks
78
3Rd Party Rights
78
Waiver of Liability
78
Safety Recommendations
79
Glossary
80
Document History
81

Telit Wireless Solutions LN920 Hw Design Manual (81 pages)

Brand: Telit Wireless Solutions | Category: Wireless modules | Size: 2 MB

Applicability Table
2
Table of Contents
3
Contents
3
1 Introduction

8
- Scope
  8
- Audience
  8
- Contact Information, Support
  8
- Symbol Conventions
  10
- Related Documents
  10
2 General Product Description

11
- Overview
  11
- Product Variants and Frequency Bands
  11
- Main Features
  11
- Configuration Pins
  12
  - Block Diagram
    14
  - Transmit Output Power
    14
  - RX Sensitivity
    14
  - Supported Carrier Aggregation Combinations
    18
- Two Carrier Aggregation Combinations (LN920A6-WW + LN920A12-WW)
  18
- Three Carrier Aggregation Combinations (LN920A12-WW)
  18
  - Mechanical Specifications
    20
- Dimensions
  20
- Weight
  20
  - Environmental Requirements
    20
- Temperature Range
  20
- Rohs Compliance
  21
3 Pins Allocation

22
- Pin-Out
  22
- LN920 Signals for Debugging Purposes
  26
- Pin Layout
  27
4 Power Supply

28
- Power Supply Requirements
  28
- Power Consumption
  28
- Idle Mode
  29
- LN920 Connected Mode Current Consumption
  29
  - General Design Rules
    30
- Electrical Design Guidelines
  30
- Source Power Supply Design Guidelines
  30
- Thermal Design Guidelines
  31
- Power Supply PCB Layout Guidelines
  32
  - RTC (Real Time Clock)
    33
5 Electrical Specifications

34
- Absolute Maximum Ratings - Not Optional
  34
- Recommended Operating Conditions
  34
6 Digital Section

35
- Logic Levels
  36
- Power on
  37
- Initialization and Activation State
  37
  - Power off
    38
- Graceful Shutdown
  39
- Fast Shutdown
  39
  - Reset
    41
- Unconditional Hardware Reset
  41
  - Communication Ports
    42
- USB Interface
  42
- SIM Interface
  44
- SIM Schematic Example
  45
- Control Signals
  45
- General Purpose I/O
  46
- Using a GPIO as INPUT
  47
- Using a GPIO as OUTPUT
  47
  - I2C - Inter-Integrated Circuit
    48
7 Rf Section

49
- Bands Variants
  49
- TX Output Power
  49
- RX Sensitivity
  49
- Antenna Requirements
  50
- Antenna Configration
  51
- Antenna Connector
  53
- Antenna Cable
  54
- Antenna Installation Guidelines
  54
8 Gnss Section

56
9 Mechanical Design

60
- General
  60
- Drawing
  60
10 Application Guide

61
11 Packaging

63
- Tray
  63
12 Conformity Assestment

65
13 Reference Table of Rf Bands Characteristics

73
14 Product and Safety Information

75
- Copyrights and Other Notices
  75
- Copyrights
  75
- Computer Software Copyrights
  75
  - Usage and Disclosure Restrictions
    76
- License Agreements
  76
- Copyrighted Materials
  76
- High Risk Materials
  76
- Trademarks
  77
- 3Rd Party Rights
  77
- Waiwer of Liability
  77
  - Safety Recommendations
    78

Telit Wireless Solutions Categories

Control Unit Wireless modules Motherboard Computer Hardware Microcontrollers

Telit Wireless Solutions LN920 Manuals

Telit Wireless Solutions LN920 Hardware Design Manual (83 pages)

Table of Contents

Telit Wireless Solutions LN920 Hw Design Manual (81 pages)

Table of Contents

1 Introduction

2 General Product Description

3 Pins Allocation

4 Power Supply

5 Electrical Specifications

6 Digital Section

7 Rf Section

8 Gnss Section

9 Mechanical Design

10 Application Guide

11 Packaging

12 Conformity Assestment

13 Reference Table of Rf Bands Characteristics

14 Product and Safety Information

Related Products

Telit Wireless Solutions Categories