Telit Wireless Solutions UL865N3G Manual de instalación

UL865-N3G V2 Hardware User

Guide

1VV0301177 Rev 2– 2015-04-20

UL865-N3G Hardware User Guide

1VV0301177 Rev 2– 2015-04-20

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APPLICABILITY TABLE

PRODUCT

UL865-N3G V2

UL865-N3G Hardware User Guide

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SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

Notice

While reasonable efforts have been made to assure the accuracy of this document, Telit

assumes no liability resulting from any inaccuracies or omissions in this document, or from

use of the information obtained herein. The information in this document has been carefully

checked and is believed to be entirely reliable. However, no responsibility is assumed for

inaccuracies or omissions. Telit reserves the right to make changes to any products described

herein and reserves the right to revise this document and to make changes from time to time

in content hereof with no obligation to notify any person of revisions or changes. Telit does

not assume any liability arising out of the application or use of any product, software, or

circuit described herein; neither does it convey license under its patent rights or the rights of

others.

It is possible that this publication may contain references to, or information about Telit

products (machines and programs), programming, or services that are not announced in your

country. Such references or information must not be construed to mean that Telit intends to

announce such Telit products, programming, or services in your country.

Copyrights

This instruction manual and the Telit products described in this instruction manual may be,

include or describe copyrighted Telit material, such as computer programs stored in

semiconductor memories or other media. Laws in the Italy and other countries preserve for

Telit and its licensors certain exclusive rights for copyrighted material, including the

exclusive right to copy, reproduce in any form, distribute and make derivative works of the

copyrighted material. Accordingly, any copyrighted material of Telit and its licensors

contained herein or in the Telit products described in this instruction manual may not be

copied, reproduced, distributed, merged or modified in any manner without the express

written permission of Telit. Furthermore, the purchase of Telit products shall not be deemed

to grant either directly or by implication, estoppel, or otherwise, any license under the

copyrights, patents or patent applications of Telit, as arises by operation of law in the sale of a

product.

Computer Software Copyrights

The Telit and 3rd Party supplied Software (SW) products described in this instruction manual

may include copyrighted Telit and other 3rd Party supplied computer programs stored in

semiconductor memories or other media. Laws in the Italy and other countries preserve for

Telit and other 3rd Party supplied SW certain exclusive rights for copyrighted computer

programs, including the exclusive right to copy or reproduce in any form the copyrighted

computer program. Accordingly, any copyrighted Telit or other 3rd Party supplied SW

computer programs contained in the Telit products described in this instruction manual may

not be copied (reverse engineered) or reproduced in any manner without the express written

permission of Telit or the 3rd Party SW supplier. Furthermore, the purchase of Telit products

shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any

license under the copyrights, patents or patent applications of Telit or other 3rd Party supplied

SW, except for the normal non-exclusive, royalty free license to use that arises by operation

of law in the sale of a product.

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Usage and Disclosure Restrictions

License Agreements

The software described in this document is the property of Telit and its licensors. It is

furnished by express license agreement only and may be used only in accordance with the

terms of such an agreement.

Copyrighted Materials

Software and documentation are copyrighted materials. Making unauthorized copies is

prohibited by law. No part of the software or documentation may be reproduced, transmitted,

transcribed, stored in a retrieval system, or translated into any language or computer language,

in any form or by any means, without prior written permission of Telit

High Risk Materials

Components, units, or third-party products used in the product described herein are NOT

fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control

equipment in the following hazardous environments requiring fail-safe controls: the operation

of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic

Control, Life Support, or Weapons Systems (High Risk Activities"). Telit and its supplier(s)

specifically disclaim any expressed or implied warranty of fitness for such High Risk

Activities.

Trademarks

TELIT and the Stylized T Logo are registered in Trademark Office. All other product or

service names are the property of their respective owners.

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Contents

1. Introduction ................................................. 8

1.1. Scope ..................................................... 8

1.2. Audience .................................................. 8

1.3. Contact Information, Support .............................. 8

1.4. Document Organization ..................................... 9

1.5. Text Conventions ......................................... 10

1.6. Related Documents ........................................ 10

1.7. Document History ......................................... 11

2. Overview .................................................... 12

3. UL865-N3G V2 Mechanical Dimensions .......................... 13

4. UL865-N3G V2 module connections ............................. 14

4.1. PIN-OUT .................................................. 14

4.2. Debug in Production ...................................... 16

4.3. Pin Layout ............................................... 17

5. Hardware Commands ........................................... 18

5.1. Auto-Turning ON the UL865-N3G V2 ......................... 18

5.2. Turning OFF the UL865-N3G V2 ............................. 21

5.3. Resetting the UL865-N3G V2 ............................... 22

5.3.1. Hardware Unconditional restart ............................. 22

6. Power Supply ................................................ 25

6.1. Power Supply Requirements ................................ 25

6.2. Power Consumption ........................................ 26

6.3. General Design Rules ..................................... 26

6.3.1. Electrical Design Guidelines ............................... 26

6.3.2. Thermal Design Guidelines .................................. 30

6.3.3. Power Supply PCB layout Guidelines ......................... 31

7. Radio Section ............................................... 33

7.5. TX Output Power .......................................... 33

7.6. Sensitivity .............................................. 33

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7.7. Antenna Requirements ..................................... 33

7.7.1. UL865-N3G V2 Antenna – PCB line Guidelines ................. 34

7.8. PCB Guidelines in case of FCC certification .............. 35

7.8.1. Transmission line design ................................... 35

7.8.2. Transmission line measurements ............................. 36

7.9. Antenna - Installation Guidelines ........................ 38

8. Logic level specifications .................................. 39

8.5. Reset signal ............................................. 40

9. USB Port .................................................... 41

9.1. USB 2.0 HS ............................................... 41

10. SPI Port .................................................... 42

10.5. SPI Connections ........................................ 42

11. Serial Ports ................................................ 43

11.1. MODEM SERIAL PORT 1 .................................... 43

11.2. MODEM SERIAL PORT 2 .................................... 45

11.3. RS232 level translation ................................ 46

12. Audio Section Overview ...................................... 48

13. General Purpose I/O ......................................... 48

13.1. GPIO Logic levels ...................................... 50

13.2. Using a GPIO Pad as INPUT .............................. 51

13.3. Using a GPIO Pad as OUTPUT ............................. 51

13.4. Indication of network service availability ............. 52

13.5. SIMIN detect function .................................. 53

13.6. RTC Bypass out ......................................... 53

13.7. SIM Holder Implementation .............................. 53

14. DAC and ADC section ......................................... 54

14.1. DAC Converter .......................................... 54

14.1.1. Description .............................................. 54

14.1.2. Enabling DAC ............................................. 55

14.1.3. Low Pass Filter Example .................................. 55

14.2. ADC Converter .......................................... 56

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14.2.1. Description .............................................. 56

14.2.2. Using ADC Converter ...................................... 56

14.3. VAUX Power Output ...................................... 57

15. Mounting the UL865-N3G V2 on your Board ..................... 58

15.1. General ................................................ 58

15.2. Module finishing & dimensions .......................... 58

15.3. Recommended foot print for the application ............. 59

15.4. Stencil ................................................ 60

15.5. PCB pad design ......................................... 60

15.6. Recommendations for PCB pad dimensions (mm): ........... 61

15.7. Solder paste ........................................... 62

15.8. UL865-N3G V2 Solder reflow ............................. 62

16. Packing system .............................................. 64

16.1. Packing on tray ........................................ 64

16.2. Packing in Reel ........................................ 66

16.3. Moisture sensitivity ................................... 67

17. SAFETY RECOMMANDATIONS ...................................... 68

18. FCC/IC REGULATORY NOTICES ................................... 69

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1. Introduction

1.1. Scope

The aim of this document is the description of some hardware solutions useful for developing

a product with the Telit UL865-N3G V2 module.

1.2. Audience

This document is intended for Telit customers, who are integrators, about to implement their

applications using our UL865-N3G V2 modules.

1.3. Contact Information, Support

For general contact, technical support, to report documentation errors and to order manuals,

contact Telit Technical Support Center (TTSC) at:

TS-EMEA@telit.com

TS-NORTHAMERICA@telit.com

TS-LATI[email protected]

TS-APAC@telit.com

Alternatively, use:

http://www.telit.com/en/products/technical-support-center/contact.php

For detailed information about where you can buy the Telit modules or for recommendations

on accessories and components visit:

http://www.telit.com

To register for product news and announcements or for product questions contact Telit

Technical Support Center (TTSC).

Our aim is to make this guide as helpful as possible. Keep us informed of your comments and

suggestions for improvements.

Telit appreciates feedback from the users of our information.

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1.4. Document Organization

This document contains the following chapters:

Chapter 1: “Introduction” provides a scope for this document, target audience, contact and support

information, and text conventions.

Chapter 2: “Overview” provides an overview of the document.

Chapter 3: “UL865-N3G V2 Mechanical Dimensions”

Chapter 4: “UL865-N3G V2 Module Connections” deals with the pin out configuration and layout.

Chapter 5: “Hardware Commands” How to operate on the module via hardware.

Chapter 6: “Power supply” Power supply requirements and general design rules.

Chapter 7: “GSM/WCDMA Radio Section” The antenna connection and board layout design are the

most important parts in the full product design.

Chapter 8: “Logic Level specifications” Specific values adopted in the implementation of logic levels

for this module.

Chapter 9: “USB ports” The serial port on the Telit UL865-N3G V2 is the core of the interface between

the module and OEM hardware

Chapter 10: “Serial ports” The serial port on the Telit UL865-N3G V2 is the core of the interface

between the module and OEM hardware

Chapter 11: “Audio Section overview”

Chapter 12: “General Purpose I/O” How the general purpose I/O pads can be configured.

Chapter 13 “DAC and ADC Section” Deals with these two kind of converters.

Chapter 14: “Mounting the UL865-N3G V2 on the application board” Recommendations and specifics

on how to mount the module on the user’s board.

Chapter 15: “Packaging system” Recommendations and specifics on how the system is packaged.

Chapter 16: “Conformity Assessment Issues”

Chapter 17: “Safety Recommendations”

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1.5. Text Conventions

Danger – This information MUST be followed or catastrophic equipment failure or bodily

injury may occur.

Caution or Warning – Alerts the user to important points about integrating the module, if

these points are not followed, the module and end user equipment may fail or malfunction.

Tip or Information – Provides advice and suggestions that may be useful when

integrating the module.

All dates are in ISO 8601 format, i.e. YYYY-MM-DD.

1.6. Related Documents

 Digital Voice Interface Application Note 80000NT10050A

 SPI Port Application Note 80000NT10053A

 SIM Holder Design Guides 80000NT10001a

 AT Commands Reference Guide 80378ST10091A

 Telit EVK2 User Guide 1vv0300704

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