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TIM-LR
Dead Reckoning GPS Receiver Module (R) ANTARIS Positioning Engine
! ! ! The! TIM-LR! is! an! ultra-low! power! sensor-based! dead! reckoning!GPS!module!suitable!for! passive!and!active! antennas.! ! The! combination! of! the! ANTARIS! GPS! positioning! engine! and! the! Enhanced! Kalman! Filter! EKFTM! algorithm! provide! precise! navigation! in! locations! with! no! or! impaired! GPS! reception,! for! example! tunnels,! indoor! car! parks! and! deep! urban! canyons.! ! Deviations! in! navigation! caused! by! multipath!effects,!as!commonly!observed!in!cities!with! densely! populated! high-rise! buildings,! belong! to! the! past.!!The!TIM-LR!is!the!ideal!solution!for!high-volume! applications! requiring! a! cost-effective! and! tightly! integrated! product! that! fulfills! 100%! road! coverage! requirement.!
Benefits
* High!acquisition!and!tracking!sensitivity! * Ultra-low!power!consumption! * Reliable!navigation!while!satellites!are!out!of!sight! * Left!and!right!turns:!detected!by!a!gyroscope! * Distanced!traveled:!pulses!from!vehicle!odometer! * Optional!use!of!forward!/!reverse!gear!indication! * Position!output!in!NMEA!and!UBX!protocols! * Excellent!GPS!performance! * Excellent!navigation!accuracy,! even!at!low!signal!levels! * Active!multipath!detection!and!removal! * Fast!Time-To-First-Fix!(TTFF)! * Highly!integrated!GPS!module! * Automatic!pick-and-place!assembly! * Reflow!solderable! * Fully!EMI!shielded! * Passive!and!active!antenna!support!
your position is our focus
Features
25.4!x!25.4!x!3!mm! ! * 16!channel!GPS!receiver! * 8192!simultaneous!time-frequency!search!bins! * 1!Hz!position!update!rate! * Based!on!the!ANTARIS!GPS!Technology! * ATR0600!RF!front-end!IC! * ATR0620!Baseband!IC!with!ARM7TDMI!inside! * ATR0610!Low!noise!amplifier!IC! * FLASH!memory! * Dead!Reckoning!(DR)!with!Enhanced!Kalman!Filter:! * 40!Hz!DR!calculation!rate!for!high!accuracy! * Mixed!GPS!and!DR!operation,!depending!on! availability!and!quality!of!GPS!signal! * Fully!automatic!calibration! * Temperature!compensation! * DGPS!and!SBAS!(WAAS,!EGNOS)!support! * Operating!voltage!2.7!to!3.3!V! * Battery!supply!pin!for!backup!memory!and!RTC! * Industrial!operating!temperature!range!-40!to!85C!
Overview
Dead! reckoning! GPS! receivers! supplement! the! GPS! information!with!an!incoming!signal!from!a!gyroscope! (turn! rate! sensor)! and! from! odometer! pulses! to! do! dead! reckoning! navigation! through! periods! of! GPS! outages.! ! Depending! on! the! quality! of! the! available! GPS!signals,!the!EKF!algorithm!from!u-blox!computes! the!next!positions!accurately!by!using!an!automatically! weighted!average!of!the!GPS!and!sensor!inputs.!!Dead! reckoning!is!beneficial!in!following!applications:! * In-Vehicle!Navigation!Systems!(INVS)!and!telematics! * 24h!Automatic!Vehicle!Location! * Car!security!and!safety!products! * Stolen!car!recovery! * Emergency!and!road!side!assistance! * GPS!enabled!road!pricing! * Distance-dependent!billing,!urban!charge!zones! * Billing!of!metered!parking!areas! * Homeland!security:!! * Dispatch!of!emergency!vehicles! * Monitoring!transportation!of!dangerous!goods! * Precise!dynamic!vehicle!positioning! * Agriculture,!motor!sport!
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Receiver Performance Data
Receiver Type Max. Update Rate Accuracy Start-up Times 16!channel,!L1!frequency,!C/A!code! 1!Hz! Position! DGPS!/!SBAS! Hot!start! Warm!start! Cold!start! Reacquisition! Acquisition! Tracking! RMS:! 99%:! Electrical Data
Power Supply Power Consumption Backup Power 2.7!-!3.3!V! VCC!=!3.0!V:! VCC!=!2.7!V:! 1.95!V!-!3.6!V! Backup!power!must!be!provided!to! memorize!last!position!and!vehicle! direction!of!the!previous!trip.! Antenna Power External!or!Internal!VCC_RF! Integrated!short-circuit!detection!and! antenna!shutdown,!open!circuit! detection!with!little!external!circuit! typ.!189!mW! typ.!170!mW!
u-blox AG Zurcherstrasse!68! 8800!Thalwil! Switzerland! www.u-blox.com! ! Phone:!+41!44!722!7444! Fax:! +41!44!722!7447! info@u-blox.com!
Sensitivity Timing accuracy Dynamics Operational Limits
1
-140!dBm! -149!dBm! 50!ns! <100!ns!
Antenna Supervision
Environmental Data
Operating Temp. Storage Temp. Vibration Shock -40C!to!85C! -40C!to!125C! 5!Hz!to!500!Hz,!5g!(IEC!68-2-6)! Half!sine!30g!/!11ms!(DIN!40046-7)!
! Depends! on! accuracy! of! correction! data! provided! by! the! DGPS!or!SBAS!service!
Dead Reckoning (DR) Performance Data
DR calculation rate
2
Mechanical Data
25.4!!0.1!mm![1000!!4!mil]
40!Hz!2!
16 17 18 19
! Internal!calculation!rate!for!high!accuracy!in!DR!calculation.! Not!to!be!confused!with!max.!navigation!update!rate!listed! under!Receiver!Performance!Data.!
25.4!!0.1!mm![1000!!4!mil]
GND RF_IN GND V_ANT VCC_RF V_BAT RESET_N SPEED PCS1_N PCS0_N SCK MISO MOSI TIMEPULSE AADET_N
GND
15 14 13 12 11
TIM-LR Top View
GND GND GND GND VDD18_OUT STATUS FWD RxD2 TxD2 TxD1 RxD1 BOOT_INT GND VCC
20
1.9!!0.1!mm [75!!4!mil] 2.8!!0.1!mm [110!!4!mil]
Interfaces
Physical Serial Ports Protocols 30!pin!leadless!chip!carrier! 2!UARTs!@!3!V!levels! 5V!TTL!compatible!inputs! NMEA,!UBX!binary,!RTCM! Supports!protocol!mixing!over!same! serial!port! @1.8!V,!configured!for! -!Odometer!pulses! -!Forward!/!Backward!signal! TIMEPULSE!@!1.8!V! @1.8V,!configured!for!specified!A/D! converters!to!receive!gyroscope!and! 3 temperature!information! !
21 22 23 24 25 26 27 28 29 30
10 9 8 7 6 5 4 3 2 1
1.277!!0.1!mm [50.27!!4!mil] 1.5!!0.1!mm [59!!4!mil] 3.0!!0.3!mm [118!!12!mil]
Digital Inputs
!
Digital Output SPI Interface
Support Product
SBE-LS ANTARIS! Dead!Reckoning! Evaluation!Kit! Dead!Reckoning!Evaluation!Kit!with! built-in!gyroscope!to!get!familiarized! with!dead!reckoning!functionality!on! the!ANTARIS!technology!
3
! Please!refer!to!the!TIM-LR!Data!Sheet!for!information!about! supported! gyroscopes,! A/D! converters! and! temperature! sensors!
Ordering Information
TIM-LR-0-000-0 TIM-LR!-!Dead!Reckoning!GPS! Module! Delivery!Packing! 0!=!Single!samples! 1!=!Tape!on!reel!(100!pieces)! 5!=!Tape!on!reel!(500!pieces)!
Parts!of!this!product!are!patent!protected.!
The! specifications! in! this! document! are! subject! to! change! at! u-blox'! discretion.! u-blox! assumes! no! responsibility! for! any! claims! or! damages! arising! out! of! the! use! of! this! document,! or! from! the! use! of! modules! based! on! this! document,! including! but! not! limited! to! claims! or! damages! based! on! infringement! of! patents,! copyrights! or! other! intellectual! property! rights.! u-blox! makes! no! warranties,! either! expressed!or!implied!with!respect!to!the!information!and!specifications!contained!in!this! document.!u-blox!does!not!support!any!applications!in!connection!with!active!weapon!systems,!ammunition,!life! support!and!commercial!aircraft.!Performance!characteristics!listed!in!this!document!are!estimates!only!and!do!not!constitute!a!warranty!or!guarantee!of!product!performance.!!The!copying,!distribution!and! utilization! of! this! document! as! well! as! the! communication! of! its! contents! to! others! without! expressed! authorization! is! prohibited.! ! Offenders! will! be! held! liable! for! the! payment! of! damages.! ! All! rights! reserved,!in!particular!the!right!to!carry!out!patent,!utility!model!and!ornamental!design!registrations.! u-blox,!the!u-blox!logo,!the!TIM!type!GPS!module,!Antaris,!SuperSense,!"your!position!is!our!focus",!NavLox,!u-center,!FixNow!and!EKF!are!(registered)!trademarks!of!u-blox!AG.!The!u-blox!software!as!well! as!the!design!of!the!LEA!type!modules!is!protected!by!intellectual!property!rights!in!Switzerland!and!abroad.!!Further!information!available!at!info@u-blox.com.! Copyright!(c)!2005,!u-blox!AG! GPS.G3-MS3-03039-D!!27-10-2005!

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