Telit Wireless Solutions LE920 Manuals

Manuals and User Guides for Telit Wireless Solutions LE920. We have 3 Telit Wireless Solutions LE920 manuals available for free PDF download: Hardware User's Manual, Design Manual

Telit Wireless Solutions LE920 Hardware User's Manual (76 pages)

Rugged LGA Automotive Smart Module

Brand: Telit Wireless Solutions | Category: GPS | Size: 1 MB

Table of Contents
5
1 Introduction

9
- Scope
  9
- Audience
  9
- Contact Information, Support
  9
- Document Organization
  10
- Text Conventions
  11
- Related Documents
  11
2 General Product Description

12
- Overview
  12
- LE920 Mechanical Dimensions
  13
- Weight
  13
- Environmental Requirements
  14
  - Temperature Range
    14
  - Rohs Compliance
    14
- Operating Frequency
  15
  - Wcdma1700 - B4
    15
  - LE920-NA Only)
    15
  - Tx: 1312 ~ 1513
    15
  - Rx: 9662 ~ 9938
    15
  - 400 Mhz
    15
3 LE920 Module Connections

17
- Pin-Out
  17
  - LGA Pads Layout
    24
4 Hardware Commands

25
5 Power Supply

33
- Power Supply Requirements
  33
- General Design Rules
  35
6 Antenna(S)

42
7 Logic Level Specifications

48
8 USB Port

49
9 Serial Ports

50
- Modem Serial Port 1
  51
- Modem Serial Port 2
  52
- RS232 Level Translation
  52
10 Audio Section Overview

54
- Digital Audio
  54
11 General Purpose I/O

56
- Logic Level Specifications
  57
- Using a GPIO Pad as Input
  57
- Using a GPIO Pad as Output
  58
- Using the Temperature Monitor Function
  59
  - Short Description
    59
- Indication of Network Service Availability
  59
- RTC Bypass out
  60
- VAUX Power Output
  60
12 ADC Section

61
- ADC Converter
  61
  - Description
    61
  - Using ADC Converter
    61
13 Mounting the Module on Your Board

62
- General
  62
- Finishing & Dimensions
  62
- Recommended Foot Print for the Application
  63
- Stencil
  64
- PCB Pad Design
  64
- Recommendations for PCB Pad Dimensions (MM)
  64
- Solder Paste
  66
  - Solder Reflow
    66
14 Application Guide

68
- Debug of the LE920 in Production
  68
- Bypass Capacitor on Power Supplies
  69
- SIM Interface
  69
- EMC Recommendations (TBD)
  70
- Download and Debug Port
  71
15 Packing System

72
- Tray Drawing
  73
- Moisture Sensibility
  74
16 Safety Recommendations

75
17 Document History

76

Telit Wireless Solutions LE920 Hardware User's Manual (78 pages)

Brand: Telit Wireless Solutions | Category: Control Unit | Size: 7 MB

Telit Wireless Solutions LE920 Design Manual (32 pages)

SIM INTEGRATION

Brand: Telit Wireless Solutions | Category: Wireless modules | Size: 0 MB

Table of Contents
3
Audience
5
Contact Information, Support
5
Scope
5
Symbol Conventions
5
Related Documents
6
Target Market
8
ESD Protection for SIM Interface
10
Approvals Summary
17
RED Antennas
17
- FCC and ISED Approval
  18
RED Approval
17
RED Declaration of Conformity
17
Applicable FCC and ISED Rules
18
FCC and ISED Regulatory Notices
18
FCC Certificates
18
ISED Certificate / ISDE Certificates
18
FCC/ISED Antennas / FCC/ISDE Antennes
20
FCC Label and Compliance Information
22
ISED Label and Compliance Information
22
Information on Test Modes and Additional Testing Requirements
23
FCC Additional Testing, Part 15 Subpart B Disclaimer
24
- ANATEL Regulatory Notices
  24
- NCC Regulatory Notices
  24
- JRL/JTBL Regulatory Notices
  24
- Copyrights and Other Notices
  26
Computer Software Copyrights
26
- Usage and Disclosure Restrictions
  27
Copyrights
26
3Rd Party Rights
27
Copyrighted Materials
27
High-Risk Materials
27
License Agreements
27
Trademarks
27
Waiver of Liability
28
- Safety Recommendations
  28

Telit Wireless Solutions Categories

Control Unit Wireless modules Motherboard Computer Hardware Microcontrollers

Telit Wireless Solutions LE920 Manuals

Telit Wireless Solutions LE920 Hardware User's Manual (76 pages)

Table of Contents

1 Introduction

2 General Product Description

3 LE920 Module Connections

4 Hardware Commands

5 Power Supply

6 Antenna(S)

7 Logic Level Specifications

8 USB Port

9 Serial Ports

10 Audio Section Overview

11 General Purpose I/O

12 ADC Section

13 Mounting the Module on Your Board

14 Application Guide

15 Packing System

16 Safety Recommendations

17 Document History

Telit Wireless Solutions LE920 Hardware User's Manual (78 pages)

Telit Wireless Solutions LE920 Design Manual (32 pages)

Table of Contents

Related Products

Telit Wireless Solutions Categories