Home

A1085-A

1. 9 2 5 Connecting EVA1035 C for Evaluation 10 2 9 Mechanical Outline exceeded eate dada ege gen 11 2 6 1 Outline of A1085 A Sample 11 2 6 2 Outline of A1085 A Possible 12 2 6 3 Pin out Details of A1085 A Samples 13 2 6 4 Pin out Details of A1085 A Possible Standard 14 2 7 Description A1085 A Signals ca ANA M ce s its adde 15 PATAWA ATASE IERE E 15 2 7 2 Absolute Maximum Ratings eo i etre toe blu eo a e rale 15 2 8 Recommended Profile for Reflow Soldering 16 3 Quality and 17 3 1 Environmental Conditions 1565332506 santcanicvntcunscunscanserntdinscrascieseratdinscrnvounseisedienst 17 3 2 Product Qualification a irs ccs vaccine Ua Eo UAE ca UU arcuate Eoo uk S Eon UPS EOS MT EOS EE 17 3 3 Prod cti n TeSt 17 4 Related Information uico 18 MW GOOG eh LATA AT ALTA A 18 4 2 Related 18 5 Lis
2. Electronics GPS Smart Antenna A1085 A A description of Tyco Electronics GPS antenna modules User s Manual PRELIMINARY Version 1 4 Hardware Revision 01 Electronics This page was intentionally left blank Revision History Revision History Rev Date Description 1 0 11 10 06 Initial Draft 1 1 102 09 07 Review and release 1 2 02 15 07 Reworked 1 3 02 16 07 New project name A1035 CA clear differentiation between samples and final product 1 4 06 18 07 Final product name A1085 A mm dd yy V1 4 06 07 User s Manual Page 3 of 19 Disclaimer Tyco Electronics Disclaimer THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF TYCO ELEC TRONICS CORPORATION POWER SYSTEMS TYCO ELECTRONICS IT MAY NOT BE COPIED OR TRANSMITTED BY ANY MEANS PASSED TO OTHERS OR STORED IN ANY RETRIEVAL SYSTEM OR MEDIA WITHOUT PRIOR CONSENT OF TYCO ELECTRONICS OR ITS AUTHORIZED AGENTS THE INFORMATION IN THIS DOCUMENT 15 TO THE BEST OF OUR KNOWLEDGE ENTIRELY CORRECT HOWEVER TYCO ELECTRONICS CAN NEITHER ACCEPT LIABILITY FOR ANY INACCURACIES OR THE CONSEQUENCES THEREOF NOR FOR ANY LIABILITY ARISING FROM THE USE OR APPLICATION OF ANY CIRCUIT PRODUCT OR EXAMPLE SHOWN IN THE DOCUMENT THE PRODUCT HARD AND SOFTWARE DESCRIBED IN THIS DOCUMEN TATION IS NOT AUTHORIZED FOR USE IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF TYCO ELEC
3. 11 94 0 47 VBAK 3 gp 10 67 0 42 5 4 9 40 0 37 RXB 5 hed 8 13 0 32 TXB 6 J J 6 86 0 27 TXA 7 5 59 0 22 8 4 32 0 17 nRST 9 3 05 0 12 NC 10 1 78 0 07 BOOTSEL 11 0 00 0 00 All dimensions in inch Figure 6 Pin out details of A1085 A possible standard Note Additional GND solder pads will be added to each side of the module The two shown solder pads are examples The final position depends on electrical con straints and mechanical demands The pin coordinates shown in the figure are center positions Pin dimensions are 0 8 mm width by 1 1 mm depth Page 14 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY 2 7 Description A1085 A Signals These tables describe the functionality of the pins and their associated symbols 2 7 1 Pin out Pin Name Function Comment 1 GND Ground 2 VCC 3 3 3 6 VDC Power supply 3 Vbak Backup supply 4 1PPS 1 pulse per second timing signal B RXB second serial port receive Unused by default 6 TXB second serial port transmit Unused by default 7 TXA first serial port transmit NMEA out 8 RXA first serial port receive NMEA in 9 nRST Reset 10 NC Not connected Do not connect 11 Boot Boot select Leave open for normal operation Table 3
4. Pin out description 2 7 2 Absolute Maximum Ratings Symbol Parameter Min Max Unit Vcc Power supply 0 3 3 6 V Vin Voltage to any pin 0 3 3 6 V lov Input current on any pin 10 10 Itdv Absolute sum of all input currents during overload 200 mA condition Tst Storage temperature 55 125 C Table 4 Absolute maximum ratings Stresses beyond those listed under Absolute Maximum Ratings may cause per manent damage to the device This is a stress rating only Functional operation of the device at these or any other conditions beyond those indicated in the opera tional sections of this specification is not implied Exposure to absolute maximum rating conditions for extended periods may affect device reliability V1 4 06 07 User s Manual Page 15 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 2 8 Recommended Profile for Reflow Soldering Typical values for reflow soldering of the module in convection or IR convection ov ens are as follows Peak temperature 235 C Average ramp up rate to Peak 183 C to Peak 3 C second max Preheat temperature 125 25 C 120 seconds max Temperature maintained above 183 C 60 150 seconds Time within 5 C of actual peak temperature 10 20 seconds Ramp Down rate 6 C second max Time 25 C to peak temperature 6 minutes max Table 5 Reflow soldering pro
5. TRONICS THIS DOCUMENT MAY PROVIDE LINKS TO OTHER WORLD WIDE WEB SITES OR RESOURCES BECAUSE TYCO ELECTRONICS HAS NO CONTROL OVER SUCH SITES AND RESOURCES TYCO ELECTRONICS SHALL NOT BE RESPONSIBLE FOR THE AVAILABILITY OF SUCH EXTERNAL SITES OR RESOURCES AND DOES NOT ENDORSE AND IS NOT RESPONSIBLE OR LIABLE FOR ANY CONTENT ADVERTISING PRODUCTS OR OTHER MATERIALS ON OR AVAILABLE FROM SUCH SITES OR RESOURCES TYCO ELECTRONICS SHALL NOT BE RESPONSIBLE OR LIABLE DIRECTLY OR INDIRECTLY FOR ANY DAMAGE OR LOSS CAUSED OR ALLEGED TO BE CAUSED BY OR IN CONNECTION WITH USE OF OR RELIANCE ON ANY SUCH CONTENT GOODS OR SERVICES AVAILABLE ON OR THROUGH ANY SUCH SITE OR RESOURCE TYCO ELECTRONICS RESERVES THE RIGHT TO CHANGE MODIFY OR IMPROVE THIS DOCUMENT OR THE PRODUCT DESCRIBED HEREIN AS SEEN FIT BY TYCO ELECTRONICS WITHOUT FURTHER NOTICE Page 4 of 19 User s Manual V1 4 06 07 Table of Contents Table of Contents 1 eee eee 6 Eo EE 6 Ue A M M 6 FM eC eS CS riein inini add ned 0 0000 0 add ued ind eed 6 1 4 Handling Precautions ee ote doen 7 2 QUICK 8 2 1 Minimum Configuration esce 8 2 2 Important Information on 9 2 9 oetial Pott 9ellil iis uicti ted ee deutet p pst deitate bitis 9 2 4 Improved T TEE us aei aieo oet Parce eret Eu Er Fari Cue Pee re
6. Time To First Fix TTFF theoretical minimum values values in real world may differ 20 parallel tracking L1 1575 MHz 5m CEP SA off 1s 2s typical e l Cold 35s typical Table 1 A1085 A chip antenna module characteristics The calibrated clock of the receiver has not stopped thus it knows precise time to the us level The receiver has estimates of time date position and valid almanac and ephemeris data The receiver has estimates of time date position and recent almanac 1 2 3 4 The receiver has no estimate of time date position and no recent almanac Page 6 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY Mechanical dimensions Length 33mm 1 30 Width 16 7mm 0 66 Height 3 0mm 0 12 Weight 2g 0 1002 Table 2 A1085 A chip antenna module dimensions and weight 1 4 Handling Precautions The GPS antenna modules A1085 A are sensitive to electrostatic discharge ESD Please handle with appropriate care V1 4 06 07 User s Manual Page 7 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 2 Quick Start In order to allow an easy and quick start with the A1085 A antenna modules this chapter provides a short overview the most important steps to receive messages with position information on a serial port For details p
7. e see below 2 6 3 Pin out Details of A1085 A Samples Figure 5 Outline A1085 A sample V1 4 06 07 User s Manual Page 11 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 2 6 2 Outline of A1085 A Possible Standard A1085 A Receiver section 31 35 Pin Out please see below 2 6 4 Pin out Details of A1085 A Possible Standard Figure 5 Outline A1085 A possible standard Page 12 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY 2 6 3 Pin out Details of A1085 A Samples 16 70 0 66 14 70 0 65 GND 13 43 0 53 vcc 1 12 16 0 48 10 89 0 43 1PPS p 10 89 0 43 RXB b 8 35 0 33 TXB 1 P 3 7 08 0 28 TXA 5 81 0 23 b 4 54 0 18 nRST b 3 27 0 13 NC i 2 00 0 08 BOOTSEL J 0 00 0 00 All dimensions in mm inch Figure 6 Pin out details of A1085 A sample The pin coordinates shown in the figure are center positions Pin dimensions are 0 8 mm width by 1 1 mm depth V1 4 06 07 User s Manual Page 13 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 2 6 4 Pin out Details of A1085 A Possible Standard 16 26 0 64 14 48 0 57 GND 1 13 21 0 52 vcc 2
8. file A1085 A As results of soldering may vary among different soldering systems and types of solder and depend on additional factors like density and types of components on board the values above should be considered as a starting point for further optimi zation Page 16 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY 3 Quality and Reliability 3 1 Environmental Conditions Operating temperature 90 70 C Operating humidity Max 85 r H non condensing at 85 C MSL JEDEC 3 Moisture Sensitivity Level Storage 6 months in original package Table 6 Environmental conditions 3 2 Product Qualification Prior to product qualification the GPS receiver is preconditioned according to EIA JEDEC standard JESD22 A113 B Level 3 Basic qualification tests Reflow simulation on test PCB Temperature Cycling 30 C 70 C Temperature Humidity Bias 70 C 85 RH High Low Temperature Operating 30 70 C High Temperature Operating Life 70 C Vibration Variable Frequency Mechanical Shock Please contact Tyco Electronics for detailed information 3 3 Production Test Each module is electrically tested prior to packing and shipping to ensure state of the art GPS receiver performance and accuracy V1 4 06 07 User s Manual Page 17 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 4 Related I
9. lease refer to the according chapters 2 1 Minimum Configuration The following picture shows a recommended minimum configuration for NMEA out put and commands received and sent via an RS232 interface aV3 x A1035 NCA U2 8 TuF 0 1uF RS232 out put Cip m vec vp GND pur Cin 2 ni G H T20 On Fel R20 GPS Smart Antenna 2 5 5 MAGN 5 cma 8232 Level Shifter 0 GND Figure 1 Recommended minimum configuration A1085 A Remarks e Place C1 to C5 close to MAX3232 For capacity values see datasheet of ac tual component used e Use 3 3V level shifter MAX3232 or equivalent Page 8 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY 2 2 Important Information on Samples 1 Please make sure that the samples of A1085 A are covered to reduce the influ ence of temperature fluctuations 2 Samples of A1085 A chip antenna modules are using antistatic foam material to reduce temperature fluctuations 3 The antennas of these samples are adjusted and optimized for best GPS per formance without any enclosure or housing for free air condition Figure 2 Foam protected chip antenna sample 2 3 Serial Port Settings The default configuration within the standard GPS fi
10. nformation 4 1 Contact This manual was created with due diligence We hope that it will be helpful to the user to get the most out of the GPS module Anyway inputs about errors or mistakable verbalizations and comments or propos als to TYCO Electronics Power Systems in Munich Germany for further improve ments are highly appreciated Product Marketing Manager Positioning Products Tel 49 89 6089 837 Fax 49 89 6089 835 Tyco Electronics Corporation Power Systems Finsinger Feld 1 85521 Ottobrunn Germany Email to gos tycoelectronics com Please visit our website at www tycoelectronics com gps 4 2 Related Documents e Manual GPS Firmware A1080 A TYCO e Manual GPS Evaluation Kit DKS1035 TYCO Page 18 of 19 User s Manual V1 4 06 07 Lists of Tables and Figures 5 List of Tables Table 1 A1085 A chip antenna module characteristics 6 Table 2 A1085 A chip antenna module dimensions and weight 7 Table 3 Pin out 15 Table 4 Absolute maximum 15 Table 5 Reflow soldering profile 1085 16 Table 6 Environmental conditions 2 2 17 6 List of Figures Figure 1 Recommended minimum configuration 1085 8 Figure 2 Foam pr
11. otected chip antenna 9 Figure 3 Connecting A1085 A sample to 1035 10 Figure 4 Connecting A1085 A sample to EVA1035 C detailed 10 Figure 5 OUTING A1085 A sample ncn detener atn ene een oed ex eeu 11 Figure 5 Outline A1085 A possible 12 Figure 6 Pin out details of A1085 A 13 Figure 6 Pin out details of A1085 A possible standard 14 V1 4 06 07 User s Manual Page 19 of 19
12. rmware is e Serial 0 TXA RXA NMEA 4800 baud 8 data bits no parity 1 stop bit no flow control 2 4 Improved TTFF In order to improve the TTFF Time To First Fix it is recommended to support the RTC with a back up battery when no system power is available If the GPS smart antenna should not be backed up it is possible to support the re start procedure by providing position and date time information to the module This is described in the firmware manual Please refer there to chapter Start up Support in the document T E GPS Firmware A1080 V1 4 06 07 User s Manual Page 9 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 2 5 Connecting EVA1035 C for Evaluation Purpose For evaluation purpose we recommend to use the EVA1035 C board Please con nect the cable of the A1085 A antenna module as shown in the picture below Figure 3 Connecting A1085 A sample to EVA1035 C Evaluation Kit EYA1035 C 51 Figure 4 Connecting A1085 A sample to EVA1035 C detailed Page 10 of 19 User s Manual V1 4 06 07 GPS Smart Antenna A1085 A chip antenna based module PRELIMINARY 2 6 Mechanical Outline All dimensions in this chapter are given in mm and inch respectively Tolerances are according to PCB manufacturing accuracy and usually in the range of 0 2mm 2 6 1 Outline of A1085 A Sample 1 6 GPS receiver module E 16 7 32 95 Pin Out pleas
13. t f Tables ecc 19 6 LISK Of Figures 19 V1 4 06 07 User s Manual Page 5 of 19 GPS Smart Antenna Tyco A1085 A Electronics chip antenna based module PRELIMINARY 1 Introduction 1 1 Note Please note that this is a preliminary revision of the User s Manual The final ver sion might differ form the herein described contents The name A1085 A is to be considered the project name for this product This document explains handling of special samples provided Please consider all remarks carefully 1 2 Overview Tyco Electronics A1085 A chip antenna module is a highly integrated GPS receiver A1080 A combined with a small and high performance chip antenna and can be used as an SMD component It is capable to receive signals from up to 20 GPS satellites and transferring them into position and timing information that can be read over a serial port This new generation of GPS antenna modules combines small size and high end GPS functionality at low power consumption Operable at 3 3V 90mW during tracking mode 1fix per second Small form factor of 33 x 16 7 mm 1 30 x 0 66 Small high performance chip antenna onboard Single sided SMD component for reflow soldering only mass production units 1 3 Characteristics The modules are characterized by the following parameters under full sky condi tions Channels Frequency Position Accuracy

A1085-A

Contents

Download Pdf Manuals

Related Search

Related Contents