Telit Wireless Solutions JF2 Especificaciones técnicas
JF2 Product Description
80403ST10103A Rev.7 – 2013-04-18
JF2 Product Description
80403ST10103A Rev.7 – 2013-04-18
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Mod. 0808 2011-07 Rev.2
APPLICABILITY TABLE
PRODUCT
JF2
JF2 Product Description
80403ST10103A Rev.7 – 2013-04-18
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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.
JF2 Product Description
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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.
Copyright © Telit Communications S.p.A. 2013.
JF2 Product Description
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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 ........................................................................................................... 9
1.6.Related Documents....................................................................................................... 10
2.General description..................................................................................................11
2.1.SiRFawareTM Technology............................................................................................. 11
3.Technical Description...............................................................................................12
3.1.Product Compatibility................................................................................................... 12
3.2.Receiver Architecture................................................................................................... 13
3.3.Major Components....................................................................................................... 14
3.3.1.ON-OFF.............................................................................................................................14
3.3.2.SYSTEM-ON.....................................................................................................................14
3.3.3.Band pass SAW filter (1.575 GHz):.....................................................................................14
3.3.4.GSD4e Chip .......................................................................................................................14
3.3.5.VDD 18..............................................................................................................................15
3.3.6.NRESET ............................................................................................................................15
3.3.7.Host Port ............................................................................................................................15
3.3.8.MEMS Sensor Interface......................................................................................................15
3.3.9.TCXO ................................................................................................................................15
3.3.10.Memory..............................................................................................................................15
3.4.Physical Characteristics ................................................................................................ 16
3.5.Mechanical Specification.............................................................................................. 16
3.6.External Antenna Connection........................................................................................ 16
3.7.Input/Output and Power Connections ............................................................................ 16
3.8.Environmental.............................................................................................................. 16
3.9.Compliances ................................................................................................................ 16
3.10.Marking/Serialization................................................................................................ 17
JF2 Product Description
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3.11.Active Antenna Gain Requirements ........................................................................... 17
4.Software..................................................................................................................18
4.1.TTFF (Time to First Fix) .............................................................................................. 18
4.1.1.Hot Start.............................................................................................................................18
4.1.2.Warm Start .........................................................................................................................18
4.1.3.Cold Start ...........................................................................................................................18
4.2.AGPS .......................................................................................................................... 19
4.3.Time Mark Pulse (1PPS)............................................................................................... 19
4.4.Power Management...................................................................................................... 19
4.4.1.Hibernate State ...................................................................................................................19
4.4.2.Micro Power Mode .............................................................................................................19
4.4.3.Adaptive Trickle Power (ATP)............................................................................................20
4.4.4.Push to Fix Mode (PTF)......................................................................................................20
4.5.Differential Aiding (DGPS) .......................................................................................... 20
4.5.1.Satellite Based Augmentation Systems (SBAS)....................................................................20
4.6.5Hz Update Rate .......................................................................................................... 20
4.7.Dynamic Constraints .................................................................................................... 21
5.Performance Data ....................................................................................................22
6.Electrical Requirements............................................................................................23
6.1.Power Supply............................................................................................................... 23
6.1.1.VDD 18..............................................................................................................................23
6.1.2.External Antenna Voltage....................................................................................................23
6.1.3.RF (Radio Frequency) Input................................................................................................23
6.1.4.Antenna Gain......................................................................................................................23
6.1.5.Burnout Protection..............................................................................................................23
6.1.6.Jamming Performance.........................................................................................................24
6.1.7.Flash Upgradability (Flash only)..........................................................................................24
6.1.8.Patch Updates (EEPROM only)...........................................................................................24
6.1.9.Reset Input .........................................................................................................................24
6.2.Data Input/Output Specifications................................................................................... 25
6.2.1.Voltages and Currents.........................................................................................................25
6.2.2.Pinout Description ..............................................................................................................27
7.Software Interface....................................................................................................30
JF2 Product Description
80403ST10103A Rev.7 – 2013-04-18
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7.1.NMEA Output Messages .............................................................................................. 30
7.2.SiRF OSP Output Messages.......................................................................................... 30
7.3.Software Functions and Capabilities.............................................................................. 31
8.Mechanical Drawing.................................................................................................32
9.Conformity Assessments........................................................................................34
9.1.Declaration of Conformity ............................................................................................ 34
9.2.R&TTE Notify Body Opinion....................................................................................... 35
10.Evaluation Kit ......................................................................................................36
11.Product Handling..................................................................................................37
11.1.Product Packaging and Delivery ................................................................................ 37
11.2.Moisture Sensitivity.................................................................................................. 37
11.3.ESD Sensitivity......................................................................................................... 37
11.4.Safety....................................................................................................................... 37
11.5.Disposal ................................................................................................................... 38
12.Ordering Information............................................................................................39
13.Glossary and Acronyms.........................................................................................40
14.Safety Recommendations .......................................................................................42
15.Document History.................................................................................................43
JF2 Product Description
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1. Introduction
1.1. Scope
Scope of this document is to give an overview of new standalone GPS module JF2.
1.2. Audience
This document is intended for customers developing applications using JF2 module.
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:
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.
JF2 Product Description
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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: “General Description” gives an overview of the features of the product.
“Chapter 3: “Technical Description” describes the features of the product.
“Chapter 4: “Software” describes in detail the characteristics of the product.
“Chapter 5: “Performance Characteristics” shows the performance of the product.
“Chapter 6: “Electrical Requirements” describes in details the electrical characteristics of the
product.
“Chapter 7: “Software Interface” provides some fundamental hints about the conformity
assessment that the final application might need.
“Chapter 8: “Mechanical Drawings” provides info about Hardware interfaces.
“Chapter 9: “Conformity Assessment” provides certifications and assessment of JF2.
“Chapter 10: “Evaluation Kit” provides some fundamental hints about evaluation Kit.
“Chapter 11: “Product Handling” describes the packaging and mounting of the module.
“Chapter 12: “Ordering Information” describes the ordering information for obtaining
product.
“Chapter 13: “Glossary and acronyms” contain the explanation of acronyms used in the
present document
“Chapter 14: “Safety Recommendation” provides some safety recommendations that must be
follow by the customer in the design of the application that makes use of the JF2
“Chapter 15: “Document History” provides the history of the present document.
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.
JF2 Product Description
80403ST10103A Rev.7 – 2013-04-18
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Mod. 0808 2011-07 Rev.2
All dates are in ISO 8601 format, i.e. YYYY-MM-DD.
1.6. Related Documents
JF2 Hardware User Guide,
JF2 EVK User Guide,
JF2 Serial Interfaces Application Note,
JF2_JN3 Low Power Modes Application Note
JF2_JN3 MEMS Application Note,
JF2 Antenna Sense Application Note
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2
Este manual sirve para los siguientes modelos
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