Gms-d1 GPS Antenna Module Data Sheet
Contents
1. e TOP GlobalTop Technology Inc Titan 2 GNSS Module Datasheet Tape Reel Part Number Gms g6 Revision VOF Bi GTPA016 Titan 2 is a 5 generation GNSS Antenna module with fast TTFF ultra high sensitivity 165dBm and exceptional low power consumption in a small form factor 16 16 6 8mm This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved No 16 Nan ke 9 Rd Science Based Industrial Park Tainan 741 Taiwan R O C Tel 886 6 5051268 Fax 886 6 5053381 Email sales gtop tech com Web www gtop tech com pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Globa TOP Version History Title GlobalTop Titan 2 Datasheet Tape Reel Subtitle GNSS Module Doc Type Datasheet Revision Date Author Description VOA 2013 08 09 Yingjie First Release VOB 2013 09 24 Yingjie Modify 5 2 Tape Reel Packing VOC 2013 10 08 Yingjie Modify Consumption current Revise 10ns jitter to 10ns RMS jitter Add Power Saving Current VOD 2013 11 19 Dylan Update GSV GNSS Satellites in View Modify 2 1 Mechanical Dimension Modify 2 2 PCB pad Layout Add GAGAN system VOE 2015 03 09 Brian Wang Modify moisture color coded2. 1 50 0 20 2 45 This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GE GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 11 Gic zba Top 2 2 Recommended PCB pad Layout Unit mm Tolerance 0 1mm Note Top view Place one hole diameter 3 0mm under this module for the antenna pad This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved Document Ver VOF 12 P20 leah P18 Ply P16 P15 P14 PIS PIZ Pll Top view s the xclus aa a ale mnnatals and should not be distributed reproduced in nee or permis of GlobalTop Tech Inc Specifications subject to change without prior notic Copyright 2013 Globaltop Technology Inc All Rights Reserved This docume GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 13 2 4 Pin Assignment Pa vee ain Dc power inout NRESET RE Reset Input Low Active e eno crown OOO O OOOO O O OO O 4 VBACKUP _ PI_ Backup pow
3. Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF GGA Fixed Data Time Position and fix related data Table 3 contains the values for the following example SGNGGA 064951 000 2307 1256 N 12016 4438 E 1 8 0 95 39 9 M 17 8 M 65 Table 3 GGA Data Format name O ampe foume OOOO esepton Message ID GNGGA_ GGA protocol header O Z o lt UTC Time 064951 000 hhmmss sss o Latitude 2307 1256 _ ddmm mmmm gt o N S Indicator N ND NorthorSSouth Longitude 12016 4438 dddmm mmmm lt E W Indicator E E Eastor W West Position Fix Indicator 1 SeeTable 4 o SatellitesUsed J8 HDOP 0 95 __ Horizontal Dilution of Precision Units M_ meters Units of antenna altitude a 178 meters O Punts Meters Unie ofgeurasaeparmion rage oi Diff Com __ second _ nul fields when DGPS is notused a ny cet nd of message termination Table 4 Position Fix Indicator To Fixnot available GPS fix Differential GPS fix Note when inputting the commend SPMTK353 0 1 0 0 0 2A SGNGGA will change to SGLGGA For GLONASS When inputting the commend SPMTK353 1 0 0 0 0 2A SGNGGA will change to SGPGGA For GPS This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Speci
4. and Features gt gt UM 33 tracking 99 acquisition channel GPS GLONASS receiver Supports QZSS SBAS WAAS EGNOS MSAS GAGAN ranging Ultra High Sensitivity 165dBm High Update Rate up to 10Hz 12 multi tone active interference canceller N ISSCC 2011 Award Section 26 5 http isscc org doc 2011 isscc2011 advanceprogrambooklet_abstracts pdf High accuracy 1 PPS timing 10ns RMS with maximum pulse width in100ms Pulse width can be customized AGPS Support for Fast TTFF EPO in flash Enable 7 days 14 days EASY ete Self Generated Orbit Prediction for instant positioning fix AlwaysLocate te2 Intelligent Algorithm Advance Power Periodic Mode for power saving LOCUS Embedded Logger Function Gtop Firmware Customization Services Consumption current 3 3V For GPS GLONASS e Acquisition for GPS GLONASS 20mA min 25mA typical 30mA max e Tracking for GPS GLONASS 18mA min 23mA typical 28mA max E911 RoHS REACH compliant CE FCC Certification FCC Report Number T140304N15 D Technical Standard FCC 47 CFR PART 15 SUBPART B and ANSI C63 4 2009 IC ICES 003 CE Reference Number T140304N15 E Applicable Standards EN55022 2010 AC 2011 Class B EN55024 2010 IEC 61000 4 2 2008 IEC 61000 4 3 2010 IEC 61000 4 8 2009 Note1 SBAS can only be enabled when update rate is equal or less than to 5Hz Note2 Some features need specia
5. for the following example SGNVTG 165 48 T M 0 03 N 0 06 K A 37 Table 11 VTG Data Format Name Example Units Description Message ID GNVTG VTG protocol header Reference T Te S Course degrees Measured heading By Customization Service Units SS SSS Se E Speed 0 06 km hr__ Measured horizontalspeed Units Kf Kilometersperhour _ __ _ A A Autonomous mode D gt Differential mode E Estimated mode Checksum 87 o o lt CR gt lt LF gt o End of message termination This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 25 3 2 MTK NMEA Command Protocols Packet Type 103 PMTK_CMD_COLD_START Packet Meaning Cold Start Don t use Time Position Almanacs and Ephemeris data at re start Example PMTK103 30 lt CR gt lt LF gt 3 3 Firmware Customization Services GlobalTop also offers flexible value adding GPS firmware customization services that maximize the overall system efficiencies and power consumptions To find out the latest features like Binary Mode One Sentence Output Geo fencing and Last Position Retention please visit our website at www gtop t
6. measured before the SMT process and match the levels and guidelines set by IPQC If SMT protection line is running a double sided process for PCBA please process GNSS module during the second pass only to avoid repeated reflow exposures of the GNSS module Please contact GlobalTop beforehand if you must process GNSS module during the 1 pass of double side process Figure 5 Place GNSS module right side up when running reflow solder process do not invert This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 38 6 2 Manual Soldering Soldering iron Heat temperature under 380 C Time under 3 sec Notes 1 Please do not directly touch the soldering pads on the surface of the PCB board to prevent further oxidation 2 The solder paste must be defrosted to room temperature before use so it can return to its optimal working temperature The time required for this procedure is unique and dependent on the properties of the solder paste used 3 The steel plate must be properly assessed before and after use so its measurement stays strictly within the specification set by SOP 4 Please watch out for the s
7. to prevent severe damage to dy amp GNSS modules GlobalTop GNSS modules are sensitive to electrostatic discharges and thus are Electrostatic Sensitive Devices ESD Careful handling of the GNSS modules particularly to its patch antenna if included and RF_IN pin Please follow the standard ESD safety practices stated below vy Unless there is a galvanic coupling between the local GND and the PCB GND then the first point of contact when handling the PCB shall always be between the local GND and PCB GND Before working with RF_IN pin please make sure the GND is connected v When working with RF_IN pin do not contact any charged capacitors or materials that can easily develop or store charges such as patch antenna coax cable soldering iron v Please do not touch the mounted patch antenna to prevent electrostatic discharge from the RF input v When soldering RF_IN pin please make sure to use an ESD safe soldering iron tip This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved a GlobalTop Technology Document 34 Titan 2 Data Sheet Tape Reel Ver VOF 6 Reflow Soldering Temperature Profile The following reflow temperature profile was evaluated by GlobalTop and has been proven to b
8. A 2307 1256 N 12016 4438 E 0 03 165 48 260406 3 05 W A 2C Table 10 RMC Data Format Name Example Units Description Message ID SGNRMC_ RMCprotocol header _ UTC Time 064951 000 hhmmss sss S Status O O JA Adata valid or V data not valid Latitude 2307 1256 _ _ ddmmmmmm _ N SIndicator N NB NorthorSSouth Longitude 12016 4438 dddmm mmmm _ _ E W Indicator E E EastorW West Speed over Ground 0 03 knots S Date 260406 ddmmyy S E East or W West Magnetic Variation 3 05 W degrees nO 305w degrees By Customization Service A Autonomous mode A D Differential mode E gt Estimated mode Checksum es lt CR gt lt LF gt lt End of message termination Note when inputting the commend SPMTK353 0 1 0 0 0 2A SGNRMC will change to SGLRMC GLONASS only When inputting the commend SPMTK353 1 0 0 0 0 2A SGNRMC will change to SGPRMC For GPS This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved Document Titan 2 Data Sheet Tape Reel Ver VOF 23 GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 24 VTG Course and speed information relative to the ground Table 11 contains the values
9. AlwaysLocate Advance Power Periodic Mode modes to achieve power saving by adaptively adjust the on off time to achieve balance between positioning accuracy and power consumption according to the environmental and motion conditions to achieve best power conservation The following figure gives some insight on power saving under different use cases when AlwaysLocate mode is enabled For command detail please contact our sales staff at sales gtop tech com Power Consumption Highway Urban Outdoor driving Di driving fied Walking BA static 1 9 LOCUS When LOCUS Embedded Logger Function feature is enabled the receiver module becomes a logger capable device It does not need a host or external flash to log GPS data such as data format UTC latitude longitude valid checksum The maximum constant log duration can be up to 2 days under AlwaysLocate condition This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document 10 Titan 2 Data Sheet Tape Reel Ver VOF 2 Specifications 2 1 Mechanical Dimension Dimension Unit mm Tolerance 0 2mm 2 1 30 2 20 15 00 Antenna 15 00 16 00 PCB Shielding Cover 4 00 0 60
10. VOF 2015 07 09 Archie Lin Power consumption value changed certification CE FCC number added reset signal voltage highlight table added new firmware for NMEA output added 1pps description changed NMEA sentence output modified 1pps descriptions in highlight amp features changed section 1 article 1 2 amp 1 5 1pps description in Pin Assignment added section 2 article 2 4 timing accuracy description in Specification changed section 2 article 2 6 This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved LE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Gic of 2af Top Table of Contents 1 Functional Description ia siisciscussicnscsuandoscuissensdvasncdicassncuscssuncdocsannenidssvsatinsionduddusaecvniessienucuusease Vel COVE VIEW aadtsdexsasiodanasennnacvudeesdn o a E EAA A RE AREE EEEE 4 1 2 Highlights and Features sissi erien ea EE E a E 5 1 3 System Block DiaffaM csser i E E E EE E 6 1 4 Multi tone active interference canceller 20 cece ceeseeceenceceeeeeceeeeeceeeeeeseeeesseeeesaeerenes 7 I i A A S E E E EAS E E A 7 1 6 AGPS Support for Fast TTFF EPO in flash 2 csscscancsaascsssavsntesevesssceeansescnssavneascasizes 7 7 EASY M en E E A
11. dance 6000 at 100MHz IDC 200mA max 2 C1 and C2 bypass capacitors should be placed in proximity to the module Damping resistors R3 and R4 can be modified based on system application for EMI 4 Ifyou need more support and information on antenna implementation please contact us at sales gtop tech com w This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 27 Gic sha Top 5 Packing and Handling Titan 2 like any other SMD devices is sensitive to moisture electrostatic discharge and temperature By following the standards outlined in this document for GlobalTop module storage and handling the chances of them being damaged during production set up can be reduced This section will walk you through the basics on how GlobalTop packages its modules to ensure they arrive at their destination without any damages and deterioration to performance quality It includes cautionary notes for prior to the surface mount process A Please read the sections II to V carefully to avoid permanent damages due to moisture intake A GNSS receiver modules contain highly sensitive electronic circuits and are electronic s
12. e pulse width duration can be customized Altitude Maximum 18 000m 60 000 feet Ders T SST WAAS EGNOS MSAS GAGAN GPS GLONASS Current Consumption Acquisition 20mA min 25mA typical 30mA max 3 3V 1Hz Update Rate Tracking 18mA min 23mA typical 28mA max Backup Power Dimension 16x16x6 8mm SMD gt S Weight 6g GAGAN will be supported This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved 16 GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 2 7 Absolute Maximum Ratings The voltage applied for VCC should not exceed 4 3VDC o m w 2 8 Operating Conditions OOOO O o m ea Unie Operation supp wippie vanae me Romme a a v This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved 17 GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 18 3 Protocols 3 1 NMEA Output Sentences Table 1 lists each of the NMEA out
13. e reliable qualitatively Please contact us beforehand if you plan to solder this component using a deviated temperature profile as it may cause significant damage to our module and your device All the information in this sheet can only be used only for Pb free manufacturing process 6 1 SMT Reflow Soldering Temperature Profile Reference Only Average ramp up rate 25 150 C 3 C sec max Average ramp up rate 270 C to peak 3 C sec max Preheat 175 25 C 60 120 seconds Temperature maintained above 217 C 60 150 seconds Peak temperature 250 0 5 C 20 40 seconds Ramp down rate 6 C sec max Time 25 C to peak temperature 8 minutes max Peak 250 0 5 C IC Slop 3 C sec max Slop 6 C sec max 217 C to peak Preheat 175 5 C 20 40 sec 60 120 sec 60 150 sec Slop 3 C sec max 25 C Time sec This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved icejey GlobalTop Technology Titan 2 Data Sheet Tape Reel Before proceeding with the reflow Pre bake Time soldering process the GNSS module must be pre baked 6 Hours 60 5 C or 4 Hours 70 5 C Because PCBA along with the patch The parameters of the a
14. e nearby on board active components MTAIC improves the capacity of GPS reception leaving hardware integration engineering without the need of hardware changes Titan 2 cancels up to 12 independent channels continuous interference wave 1 5 1PPS Titan 2 generates a pulse per second signal 1 PPS It is an electrical signal which precisely indicates the start of a second with the accuracy of 10ns RMS The PPS signal is provided through designated output pin for many external applications The pulse is not only limited to being active every second but also allowed to set up the required duration frequency and active high low by programming user defined setting 1 6 AGPS Support for Fast TTFF EPO in flash The AGPS EPO in flash supply the predicated Extended Prediction Orbit data to speed TTFF Users can download the EPO data to GPS engine from the FTP server via internet or wireless network The GPS engine of the module will use the EPO data to assist position calculation when the navigation information from satellites is not enough as is the case of weak signal For more details on EPO visit our website 1 7 EASY Embedded Assist System EASY is embedded within the receiver module to assist for quick positioning when not enough information is received from the satellites With EASY technology the GPS engine is able to calculate and predict up to 3 days single ephemeris automatically when power on It then saves the predict
15. ech com Note that not all firmware customization services listed below are supported for all products Please contact GlobalTop sales representatives or technical support for more details IRQ IRQ gS BQ HO BQO BQO oS BQO oS BAD SBD SBA ARAO HRO GlobalTop Firmware Customization Services i Basic functions L Advanced functions Distance calculation A y 10Hz Update Rate Binary mode Extended Altitude One sentence i s AGPS Geo fencing PPS Mode Navigation mode Power Saving Mode Last position retention Locus PARR AQ WS AQ WO RRO RRO RROA PPO PAR PAR FPR PARR POR LPR LP PRP ORR FPORR IP RR PORK FPORR IP ARR ORR GP ORR IRR ORR IE ARI This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 26 4 Reference Design This section introduces the reference schematic design for best performance Additional tips and cautions on design are well documented in the Application Note which is available upon request 4 1 Reference Design Circuit Li Bead MLB 100505 0600A ML414S_ BAT Ij Note 1 Ferrite bead L1 is added for power noise reduction You may use one with equivalent impe
16. ed information onto the memory So the GPS engine can use this information for positioning later if no enough information received from the satellites This function will be helpful for TTFF improvement to allow positioning even under weak signal condition such dense urban Backup power VBACKUP is required for this feature This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF aA A A amp Day 1 ke Day 3 K2 GPS on GPS on With EASY With EASY GPS on GPS on Assist Assist Easy On 30 sec 5 sec Figure EASY System operation Figure above show that when GPS device obtained the satellite information from GPS satellites the GPS engine automatically pre calculates to predict orbits for 3 extended days This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 1 8 AlwaysLocate Titan 2 uses
17. ensitive devices Improper handling without ESD protections may lead to permanent damages to the modules Please read section VI for more details 5 1 Moisture Sensitivity GlobalTop GNSS modules are moisture sensitive and must be pre baked before going through the solder reflow process It is important to know that GlobalTop GNSS modules must complete solder reflow process in 72 hours after pre baking This maximum time is otherwise known as Floor Life If the waiting time has exceeded 72 hours it is possible for the module to suffer damages during the solder reflow process such as cracks and delamination of the SMD pads due to excess moisture pressure This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 28 5 2 Tape Reel Packing Information 250pcs Reel Sa Spec H 32 5 1 5 T 2 2 0 2 D 9941 5 Note 13 Reel Material P S Unit mm Figure 1 Reel Dimension This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior
18. er input for RTC amp navigation data keep 5 30FK O 3D FixIndicator E i See eNO TCSC SSCSCs 8 en P Ground S E n Serial Data Output 0 for NMEA output TTL Ra ae ee Serial Data Input O for Firmware update TTL rE Cm eos r oo S 13 1PPS 1PPS Time Mark Output 2 8V CMOS Level BPE B linisewanawatonconbecisonzed Cua a I Serial Data input OO s m o Serial bate owpn O OOOO SS a EE O EEN w feo P Ground O O OOS ANS This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document 14 Titan 2 Data Sheet Tape Reel Ver VOF Gic sha Top 2 5 Description of I O Pin VCC Pin1 The main DC power supply of the module The voltage should be kept between from 3 0V to 4 3V Typical 3 3V The ripple must be controlled under 50mVpp NRESET Pin2 Active on Low it causes the module to reset If not used keep this pin floating NRESET Min V Typ V Max V DE EE GND Pin3 Pin8 Pin12 Pin19 Ground VBACKUP Pin4 This connects to the backup power of the GNSS module Power source such as battery connected to this pin will help the GNSS chipset in keeping its internal RTC running when the main power source is tu
19. er paste needs to be monitored and recorded in a timely fashion Please refer to IPQC for more info Bag Seal Date ___1 1 2010 __ Figure 4 Example of moisture color coded card and caution label This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved LE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Gic of Hal TOP 5 3 Storage and Floor Life Guideline Since GlobalTop modules must undergo solder reflow process in 72 hours after it has gone through pre baking procedure therefore if it is not used by then it is recommended to store the GNSS modules in dry places such as dry cabinet The approximate shelf life for GlobalTop GNSS modules packages is 6 months from the bag seal date when store in a non condensing storage environment lt 30 C 60 RH It is important to note that it is a required process for GlobalTop GNSS modules to undergo pre baking procedures regardless of the storage condition 5 4 Drying When GNSS modules exposed to high temperature of solder reflow the moisture vapor pressure inside the GNSS modules increase greatly In order to prevent internal delaminating cracking of the device or the popcorn phenomenon it is necessary to und
20. ergo pre baking procedure prior to any high temperature or solder reflow process The recommended baking time for GlobalTop GNSS module is as follows v 60 C for 8 to 12 hours Once baked the module s floor life will be reset and has additional 72 hours in normal factory condition to undergo solder reflow process A Please limit the number of times the GNSS modules undergoes baking processes as repeated baking process has an effect of reducing the wetting effectiveness of the SMD pad contacts This applies to all SMT devices A Oxidation Risk Baking SMD packages may cause oxidation and or intermetallic growth of the terminations which if excessive can result in solderability problems during board assembly The temperature and time for baking SMD packages are therefore limited by solderability considerations The cumulative bake time at a temperature greater than 90 C and up to 125 C shall not exceed 96 hours Bake temperatures higher than 125 C are not allowed This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 33 Gic of 2af Top 5 5 ESD Handling A Please carefully follow the following precautions
21. ete E 7 1 8 AlwaysLocate Advance Power Periodic Mode sccsscssecsteereeeseeeeeeeceaeenaeenee 9 1 9 LOCUS Embedded Logger Function sccijsvacccssssavcaiasvasentasdeven desvtendsaacasaevesndoastaasavaavaanes 9 2 SPECMICATIONS escsssissccsinssvencassssincusoscisnsmiahicaniensstcaccusscinwessasisanseseuecnseseeraesceuspiaseaceseiseitusaniecnes 2 1 Mecha nical DIMe SiOn ccnnsedessnaitesunaedusetasteneaslinsnaeeoectedseanecaesnnnssuasbioradsseaawtesansneansaterens 10 2 2 Recommended PCB pad Layout siccisasecessschovetsarcadzevasnnsesiusseeeavesnientsasnsseae waoastesssoneaes 11 2 3 EMEA OU ON ss nrinn aeii enra ai ea ea i E EE A ERA a 12 2A PU ASSIS STE onion e A E E E E ES 13 2 5 Description OF VO Pinserin eironi n EEE E AEE 14 OS POC UCN asasinarii aea aiea ia ba eae e aa e iaiia 16 2 T Absol te Maximum Rating Sessi a E R R R 17 2 8 Operating Conditions sseesseessesesesesesessstesstessttsseeeseeesserssresseessersseeessseesstesseesseeeseet 17 Edao oLe e KNE E E E E T O EE EA 3 LNMEA O tp t SEntenCES seier a E a RE 18 3 2 MTK NMEA Command Protocols cccccescsecssscecsscceeesccecsscceessccecssceeessceesnseeesneeeees 25 3 3 Firmware Customization Services x civsscasiesessaneanstzaactaadeaasdenstsdsatesvedbeavoressevediazacoessianedaeye 25 4 Reference Desib Misosi traseen eae a a a e 4 1 Reference Design Crus 625 issheiaccaisinccasasicendgeseucieaaradesecantcednndaacuadgevescergesddclusloniedtecantecs 26 5 Pack
22. fications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved 19 GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 20 GSA GNSS DOP and Active Satellites Table 5 contains the values for the following example GPS satellite system gt SGPGSA A 3 29 21 26 15 18 09 06 10 2 32 0 95 2 11 00 GPS GLONASS satellite system gt SGNGSA A 3 08 28 20 04 32 17 11 1 00 0 63 0 77 1B GPS satellite SGNGSA A 3 77 76 86 78 65 88 87 71 72 1 00 0 63 0 77 17 GLONASS satellite Table 5 GSA Data Format Name Example Units Description Message ID SGPGSA or GLGSA GSA protocol header __ Model JA See Table6 Mode J3 See Table P Satellite Used 08 SVonChannelt Satellite Used 28 SVonChamel2 O B irr sateliteUsed o SVon chame Poops aoo Position Dilution of Precision _ Hoop oss Horizontal Dilution of Precision voor o7 Vertical Dilution of Precison _ chede E lt lt nd of message termination Note GPS SV No 01 32 GLONASS SV No 65 96 Table 6 Mode 1 M___ Manual forced to operate in 2D or 3D mode 2D Automatic allowed to automatically switch 2D 3D Table 7 Mode 2 This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior
23. ing and Handling wissssccscsseventesassevecinactndcnuascsucsvesenscesudcustunuwenlduabvenncssnwendessavenscsauvesdcaasvens 5l M ist re Sensi vU ysracseken a E S 27 5 2 Tape Reel Packing Information sseesseseeeseeeeeseeeesressrssrrsressereresresseestrsreeserseenreeseesee 28 5 3 Storage and Floor Life Guideline saz visdacieseunisasanetacanasecouandduvacasatucwaaveavstassavagusondoveatanediyn 32 54 DyN E enire ira E E RE A EEE E E ERER 32 5 9 ESD Handli o reserare a e E E R 33 6 Reflow Soldering Temperature Profile ccccsssscecccsssseccccssssccccecssssccccesssceccecssceceenesseesees 6 1 SMT Reflow Soldering Temperature Profile cece ceeceeseeeeneeceeeeeeeeeseeeeaeeeaeenes 34 6 2 Manual Soldering kaiera urea na Aa E A A A toners 38 7 Contact INFORMIBEION sessasienenscsissconenncvansastandniedecsnntesescnicssancumunexeniebecsaiixiiedeniestendemuperenilensenn This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved LE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Globa TOP 1 Functional Description 1 1 Overview GlobalTop Titan 2 module is a dual system GNSS receiver which acquires and tracks GPS GLONASS systems concurrently to provide high sensitiv
24. ing or deformation to the PCBA board this might causes the PCBA to collide into One another during the unloading process If the operator is planning to readjust the module position please do not touch the patch antenna while the module is hot in order to prevent rotational offset between the patch antenna and module Note References to patch antenna is referred to GNSS modules with integrated Patch on top antennas Gms Module Series and may not be applicable to all GNSS modules This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved icejey GlobalTop Technology Titan 2 Data Sheet Tape Reel Before handling the PCBA they must be cooled to 35 C or below after they have undergone a reflow soldering process in order to prevent positional shift which may occurred when the module is still hot 1 When separating the PCBA panel into individual pieces using the V Cut process special attentions are needed to ensure that there are sufficient gap between patch antennas 2 If V Cut process is not available and the pieces must be separated manually please make sure the operators are not using excess force which may cause rotational offset to the patch antennas When separating pane
25. ity and tracking capabilities in various urban conditions which makes it a perfect solution for performance critical applications Titan 2 is built based on the MediaTek new generation GNSS Chipset MT3333 capable of achieving the industry s highest level of sensitivity 165dBm and instant Time to First Fix TTFF Titan 2 supports up to 210 PRN channels with 99 search channels and 33 simultaneous tracking channels With QZSS SBAS ranging WAAS EGNOS MSAS QZSS and AGPS Titan 2 can provide even more accurate positioning The ISSCC2011 awarded 12 Multi Tone Active Interference Canceller capable of removing 12 active noise sources enables customer to have more flexibility in system design Titan 2 has a built in GLONASS and GPS chip antenna which simplifies customer s integration of GNSS positioning system Application Handheld Device M2M application Asset management SOKS SOS Surveillance J 10283 Gms g6 Va1 G top 2013 86 7 GTPA016 o owy C A WVILS4Y 0 159 3 8130903 ee This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Gic of 2af Top 1 2 Highlights
26. l firmware or command programmed by customer please refer to PMTK Command List Note3 Please refer to GlobalTop LOCUS Library User Manual GAGAN will be supported This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved Document 6 Ver VOF GlobalTop Technology Titan 2 Data Sheet Tape Reel 1 3 System Block Diagram Patch Antenna TXI RXI IPPS 3D FIX NRESET TXO RXO VCC VBACKUP This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF Gic of 2af Top 1 4 Multi tone active interference canceller Navigation system often integrated with variant applications that are not limited to Wi Fi GSM GPRS 3G 4G Bluetooth Such system as often seen generates RF harmonics which would influence the GPS reception and performance The embedded multi tone active interference canceller MTAIC is capable of rejecting unwanted RF harmonics of th
27. l into individual pieces during latter half of the production process special attentions are needed to ensure the patch antennas do not come in contact with one another in order to prevent chipped corners or positional shifts 1 One may use electric fans behind the reflow machine to cool them down 2 Cooling the PCBA can prevent the module from shifting due to fluid effect 1 The blade and the patch antenna must have a distance gap greater than 0 6mm 2 Do not use patch antenna as the leverage point when separating the panels by hand Use tray to separate individual pieces Document Ver VOF 36 It is very easy to cause positional offset to the module and its patch antenna when handling the PCBA under high temperature 1 Test must be performed first to determine if V Cut process is going to be used Ensure that there is enough space between the blade and the patch antenna so that they do not touch one another 2 An uneven amount of manual force applied to the separation will likely to cause positional shift in patch antenna and module It is possible to chip corner and or cause a shift in position if patch antennas come in contact with each other Note References to patch antenna is referred to GNSS modules with integrated Patch on top antennas Gms Module Series and may not be applicable to all GNSS modules This document is the exclusive property of GlobalTop Tech Inc a
28. nd should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 37 Globa Top Other Cautionary Notes on Reflow Soldering Process 1 Module must be pre baked before going through SMT solder reflow process The usage of solder paste should follow First in First out principle Opened solder paste needs to be monitored and recorded in a timely manner refer to IPQC standards for related documentation and examples Temperature and humidity must be controlled within SMT production line and storage area Temperature of 23 C 60 5 RH humidity is recommended please refer to IPQC standards for related documentation and examples When performing solder paste printing please notice if the amount of solder paste is in excess or insufficient as both conditions may lead to defects such as electrical shortage empty solder and etc Make sure the vacuum mouthpiece is able to bear the weight of the GNSS module to prevent positional shift during the loading process Before the PCBA is going through the reflow soldering process the operators should check with his her own eyes to see if there are positional offset to the module The reflow temperature and its profile data must be
29. notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved Document Ver VOF 29 GlobalTop Technology Titan 2 Data Sheet Tape Reel 7 1040 1 2 0040 J0 P2 Guns 1 7540 10 E1 10 50 32 0060 30 W g 8 3020 10 K0 a s AO 17 5 0 10 BO 16 5 0 10 KO 8 3 0 10 Figure 2 Tape Dimension This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 30 Pini gt Pull direction oOo Oo G O90 OO G8 DG 900000090 90 0 G Note GTPAXXX XXX could be 0 999 LS Roll up direction gt Pull direction Figure 3 Tape Orientation This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Titan 2 Data Sheet Tape Reel Document Ver VOF 31 The moisture color coded card provides an insight to the relative humidity in perce
30. notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 21 GSV Satellites in View includes GPS GPGSV and GLONASS GLGSV Table 8 contains the values for the following example SGPGSV 4 1 14 28 75 321 44 42 54 137 39 20 53 080 44 17 40 330 44 77 SGPGSV 4 2 14 04 33 253 43 32 28 055 41 08 26 212 40 11 14 055 33 7F SGPGSV 4 3 14 10 12 198 07 06 179 38 23 04 125 44 27 02 314 7E SGPGSV 4 4 14 193 42 01 36 45 Table 8 GPGSV Data Format Name Example Units Description Message ID SGPGSV has GSV protocol header Number of Depending on the number of satellites Messages tracked multiple messages of GSV data may be required N MessageNumber 3 o SatelitesinView a4 SCS sateliteID 28 chamei Range ito32 ER Channel 1 True Range 0 to 359 SNR C No Range 0 to 99 null when not tracking 44 Es SatelliteID 17 Channel 4 Range ito 32 Elevation 40 degrees Channel 4 Maximum 90 SNR C No 44 dB Hz _ Range 0 to 99 null when not tracking _ Checksum 7 lt CR gt lt LF gt End of message termination Note6 One GSV sentence can only receive up to 4 SVs This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without pri
31. ntage RH When the GNSS modules are taken out it should be around or lower than 30 RH level Outside each electrostatic bag is a caution label for moisture sensitive device HUMICARE COBALT DICHLORIDE FREE EXAMINE ITEM 50 IF Blue CHANGE DESICCANT 40 IF Blue WARNING IFBue 20 AVOID METAL CONTACT SWOH27 Caution A This bag contains i MOISTURE SENSITIVE amp ELECTROSTATIC SENSITIVE DEVICES Calculated shelf life in package bag 6 months at lt 30 C and lt 60 relative humidity RH a Temperature and Humidity must becontrolled in SMT production line and storage area Temperature of 23 C 60 5 RH humidity is highly recommended please refer to IPQC for more information Devices require bake before mounting and subjected to reflow solder After baking devices that will be subjected to reflow solder or other high temperature process must be mounted within 72 hours of factory conditions lt 30 C 60 RH Peak package body temperature 250 0 5 C a The reflow temperature and its profile data must be measured before the SMT process and match the levels and guidelines set by IPQC When performing solder paste printing please check if the amount of solder paste is in excess or insufficient as both conditions may lead to defects such as electrical shortage empty solder and etc The usage of solder paste should follow first in first out principle Opened sold
32. ntenna is highly endothermic during reflow temperature the reflow soldering process Extra care must be paid to the GNSS module s solder joints if any signs of cold weld ing must be set accordingly to module s reflow soldering temperature or false welding profile Special attentions are needed for PCBA A loading carrier fixture board during reflow soldering to see if must be used with PCBA there are any symptoms of bending or if the reflow soldering deformation to the PCBA board possibly process is using rail due to the weight of the module If so conveyors for the this will cause concerns at the latter half production of the production process Before the PCBA is undergoing a reflow The operators must soldering process the production check with own eyes operators must check with own eyes to and readjust the see if there are positional offset to the position before reflow module because it will be difficult to soldering process readjust after the module has gone through reflow soldering process Document Ver VOF 35 The maximum tolerated temperature for the tray is 100 C After the pre baking process please make sure the temperature is sufficiently cooled down to 35 C or below in order to prevent any tray deformation Double check to see if the surrounding components around the GNSS module are displaying symptoms of cold weld ing or false welding If there is any bend
33. or notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 22 Table 9 contains the values for the following example SGLGSV 4 1 15 72 45 084 40 77 39 246 44 87 36 014 44 65 33 157 36 62 SGLGSV 4 2 15 78 26 306 41 88 23 315 42 76 15 192 38 86 13 067 38 64 SGLGSV 4 3 15 71 12 035 38 54 Table 9 GLGSV Data Format gt Name Example Units Description Message ID SGLGSV_ GSVprotocolheader __ Number of Messages Depending on the number of satellites tracked multiple messages of GSV data an may be required Message Number E SateltesinVew s o o Satellite 2 Channel Range 1t033 degrees Channel 1 Maximum 90 Channel 1 True Range 0 to 359 SNR C No dB Hz Range 0 to 99 null when not tracking ae eee aa E O Chamel 4 Range1to32 65 checksum 62 scra o Endof message termination Note7 One GSV sentence can only receive up to 4 SVs This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology RMC Recommended Minimum Navigation Information Table 10 contains the values for the following example SGNRMC 064951 000
34. pacing between soldering joint as excess solder may cause electrical shortage 5 Please exercise with caution and do not use extensive amount of flux due to possible siphon effects on neighboring components which may lead to electrical shortage 6 Please do not use the heat gun for long periods of time when removing the shielding or inner components of the GNSS module as it is very likely to cause a shift to the inner components and will leads to electrical shortage 7 Contact Information GlobalTop Technology Inc Address No 16 Nan ke 9th Road Science based Industrial Park Tainan 741 Taiwan Tel 886 6 5051268 Fax 886 6 5053381 Website www gtop tech com Email sales gtop tech com This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved
35. pin provides one pulse per second signal output which synchronizes to the precise GPS time clock If not used keep this pin floating RX1 Pin14 This is the UART1 receiver of the module It is used for aiding If not used keep this pin floating TX1 Pin15 This is the UART1 transmitter of the module It is used for aiding If not used keep this pin floating This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 2 6 Specification ON OO EEE GNSS Solution MTK T3333 Frequency GPS L1 1575 42MHz GLONASS L1 1598 0625 1605 375MHz Sensitivity Acquisition 148dBm cold start GPS portion Reacquisition 163dBm Hot start Tracking 165dBm SV Number GPS 1 32 GLONASS 65 96 see 3 Protocols for details TTFF Hot start 1 second typical GPS No of SVs gt 4 C N gt 40dB Warm start 33 seconds typical PDop lt 1 5 Cold start 35 seconds typical 60 seconds Max Position Accuracy Without aid 3 0m 50 CEP DGPS SBAS WAAS EGNOS MSAS GAGAN 2 5m 50 CEP Velocity Accuracy Without aid 0 1m s DGPS SBAS WAAS EGNOS MSAS GAGAN 0 05m s 1PPS Accuracy 1PPS Output Default 10ns RMS within 100ms in one puls
36. put sentences specifically developed and defined by MTK for use within MTK products Table 1 NMEA OutputSentence tts Time position and fix type data GNSS receiver operating mode active satellites used in the position solution and DOP values The number of GPS satellites in view satellite ID numbers elevation azimuth and SNR values Time date position course and speed data The recommended minimum navigation information Course and speed information relative to the ground Table 2 lists NMEA output sentences in GPS system and GLONASS system Table 2 NMEA Output Sentence for GPS and GNSS GGA GSA GSV RMC VTG GPS GPGGA GPGSA GPGSV GPRMC GPVTG GNSS GPGGA GNGSA GPGSV GPRMC GPVTG GPS GLONASS GLesy Nete4 or GNRMC AXN 3 2 Nete GPGGA GNGSA GPGSV GPRMC GPVTG GLGSV GNRMC Note4 In Talker ID GP represents GPS satellite GL represents GLONASS satellite GN represents GPS GLONASS satellite NoteS As soon as GNSS module receives GPS satellite and GLONASS satellite it uses Talker ID GN to replace GP for GSA and RMC sentence Note6 AXN 3 2 is used in the old version and will no longer be supported This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop
37. rned off The voltage should be kept between 2 0V 4 3V typical 3 0V IF VBACKUP power were not reserved the GNSS module will perform a lengthy cold start each time it is powered on as previous satellite information is not retained and needs to be re transmitted If not used keep this pin floating 3D FIX Pin5 The 3D FIX is assigned as a fix flag output The timing behavior of this pin can be configured by custom firmware for different applications Example waking up host MCU If not used keep this pin floating E Before 2D Fix This document is the exclusive property of GlobalTop Tech Inc and should not be distributed reproduced into any other format without prior permission of GlobalTop Tech Inc Specifications subject to change without prior notice Copyright 2013 GlobalTop Technology Inc All Rights Reserved pE top GlobalTop Technology Document Titan 2 Data Sheet Tape Reel Ver VOF 15 Gic of 2af Top The pin should continuously output one second high level with one second low level signal lt gt 1s 1s E After 2D or 3D Fix The pin should output a constant low signal Low NC Pin6 Pin7 Pin11 Pin16 Pin17 Pin18 Pin20 There are NC pins they are not connected TXO Pin9 This is the UART O transmitter of the module It outputs GPS information for application RXO Pin10 This is the UARTO receiver of the module It is used to receive commands from system 1PPS Pin13 This
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