REB-1315LPX Operational Manual
Contents
1. RoyalTek fSkb Osten I BAS GBR AS REB 1315LPX Operational Manual Version 1 3 2010 10 01 This document contains information highly confidential to RoyalTek Company LTD RoyalTek It is provided for the sole purpose of the business discussions between customer and Royallek and is covered under the terms of the applicable Non Disclosure Agreements Disclosure of this information to other parties is prohibited without the written consent of RoyalTek Prepared by RoyalTek Company LTD 4F No 188 Wen Hwa 2nd Rd Kuei Shan Tao Yuan 333 Taiwan TEL 886 3 3960001 FAX 886 3 3960065 http www royaltek com contact STE RoyalTek Fn A El BAX 2 BRA REB 1315LPX Operational Manual 1 INTRODUCTION AASENS 2 1 1 PRODUCT APPLICATIONS SEE 2 1 2 PRODUCT PICTURES unauna rarnana arara L ARAA EARED ACARAR EAEE LA CELERA EE DECELAR AEAEE Lannan a nant 3 1 3 REB 1315LPX SERIES BLOCK DIAGRAM ccccececcccecececcccececccccececscceaenecsuecacauauuecececueaenecseauaunenecas 4 1 4 REB 1315LPX TECHNICAL GPE OIEICATION unene 5 1 5 APPLICATION ee H WEN 6 1 6 MECHANICAL LAYOUT WEN 10 1 7 HARDWARE INTERFACE EE 11 2 SOFTWARE INTERFACE EEN 15 3 GPS RECEIVER USER S TIP 21 4 PACKAGE SPECIFICATION AND ORDER INFORMATION 22 5 MATCHING ACTIVE ANTENNA THE SAME AS REB 131B5LP i 22 6 CONTA O FRO VALE EK E 23 7 REVISION HISTORY EEN 23 RoyalTek Confidential 2 RoyalTek mg EE 1 Introdu2. Typical 11mMA 3 3V Standby mode w o ext Antenna Typical Vcc Current 19 20 OD gt Q GO m lt O gt D gt 21 Temperature Operating 40 85 C Storage 40 85 C 22 RoyalTek Confidential 5 RoyalTek fSkb Osten EX El RE P ARA IFCUI 1 5 Application C Reference schematic HVWE E AE Ee ASA NOL 4NOL OG0 91 an CI DT OLY OG0 91 L gt L Z eh i zosa Z D ACC AOL AS A ANOL SACMTY FLO NE et 4nL 0 OLE HUCO HUGE VI V ACCIOAG _ S RE E 20 AG Sa a ER Spraoad ogpatd N3d40 N ci R wyo Q e AE INS Y TI N NJ Jn SHH SOCII Wyo NG CH ir i LOEG N9L HSX 4NL 0 ELD CAE OLY A FLOU sdo O FOE SLO sd9 O Sl OldD ELO Sdt EL OIdO 1008 SdO SOCII wyuo 0 wyo 0 cu LL Sl EL VI GL Co IL GLEL dAY SAS OLY A 440 NO EAE NIA HMd 44 vl Oldd L Old9 Gl OldD 0 OldD EL OIdO 01 0Id9 AND 1008 LNOA du AND NI 44 SdO AND MOLN3dO LH S VXH NE ET O Lorsd9 O 00 Sd lt XL WILSAS OLOI Sd9 gt XH INILSAS O Sdd Sdo VE NILS AS O XL WALSAS RoyalTek Confidential RoyalTek fSkb Osten I BAS GBR A Note 1 Ground Planes These pin 18 20 21 22 should be connect to ground 2 Serial Interface 1 The TXA pin is the serial output data Default output GPS protocol NMEA sentence I The RXA pin is the serial input data Default output G
3. 3 ae e Sette in view o Sep Le Fee tesa SNR C No dBHz Channel 1 Ge 99 null when not tracking Satellite ID fae 4 Ve 01 to 32 SNR C No dB Hz Channel 4 00 to 99 null when not tracking one ml gt CORS lt LF gt I End of message termination Depending on the number of satellites tracked multiple messages of GSV data may be required RMC Recommended Minimum Specific GNSS Data Table 8 contains the values of the follovving example GPRMC 161229 487 A 3723 2475 N 12158 3416 VV 0 13 309 62 120598 10 RoyalTek Confidential 17 ABI ARA RoyalTek mn DNR Table 8 RMC Data Format Example Units Geen N S Indicator N Speed Over Ground 0 13 knots Course Over 309 62 degrees eee ees mm oo oo deg ooo Eesen __ A Autonomous D DGPS EDR Kb End of message termination _ Se Se GR W Magnetic Variation So Variation sense i VTG Course Over Ground and Ground Speed Table 9 contains the values of the following example GPVTG 79 65 T M 2 69 N 5 0 K A 38 Table 9 VTG Data Format wen Pom units Beem ben somre Vraprorocoineader Dees 7 e Course overgromnd Deen ensure headng Reference m Ire kros Speed over ground 2 69 Knots Measured speed wo he o o uer emp Mode a 1 amonomeus D DGPS EDR pen 1 RoyalTek Confidential 18 Roya ITe k REB 1315LPX Operational Manual GLL Geographic Positio
4. PS protocol NMEA sentence M The TXB pin is the serial output data Default Null IV The RXB pin is the serial input data Default Null 3 Backup Battery Its recommended to connect a backup battery to V RIC 3V3 pin In order to enable the warm start and hot start features of the GPS receiver If you use backup battery should be adding a bypassing capacitor 10uF at V RIG 3V3 pin It can reduce noise and increase the stability 4 RF_IN Connecting to the antenna has to be routed on the PCB The transmission line must to be control impedance from RF IN pin to the antenna or antenna connector of your choice Impedance 5002 5 Power Connect V GPS 3V3 pin to DC 3 3V The power supply must add bypass capacitor 10uF and 1uF It can reduce the Noise from power supply and increase power stability 6 Active antenna bias voltage The RF_OUT pin pin 17 is provide voltage 2 85V If you use active antenna you can use this pin to provide bias voltage for active antenna but you must design the RF chock circuit to avoid the RF signal jamming P S 1 This pin can provide maximum current is 30M 2 85V 2 The active antenna input gain ranges are recommend 19 22dB 7 GPIO The GPIOs functions are for customer used lf no use GPIO functions it doesn t connect anything RoyalTek Confidential 7 RoyalTek fSkb Osten I BAS GBR A Recommend Layout PAD 7 5S0mm 092mm TOP View RoyalTek Confidential 8
5. RoyalTek fSkb Osten I BAS GBR A Recommend paste mask pad Recommend paste mask pad is shift outside the layout pad 0 2mm See under figure Black Block is layout PAD gt Blue Block Gray region is paste mask pad recommend H 2aa Zeg T See e Ee J Faa 0 7aa H 7aa H Zeg TOP View RoyalTek Confidential 9 RovalTek y REB 1315LPX Operational Manual AK El RES to ARA 1 6 Mechanical Layout REB 1315LPX Demension 14 07 RoyalTek Confidential 10 RovalTek y REB 1315LPX Operational Manual AK El RES to ARA 1 7 Hardware interface Interface Pin Number TOP VIEW REB 1315LPX RF PR ON OFF RoyalTek Confidential 11 RoyalTek fSkb CU EIO B ENNE EE Pin defined 1 pop o SerialportB 3 152 V 21 995V 0 3V lt V lt 0 855V 3 PPS One pulse 2 85V 2 Voy 2 2 375V Vo lt 0 715V per second Txa Jo SerialportA 2 85V 2 Vun gt 2 375V Vor lt 0 715V RXA l Serial port A 3 1SV gt V 21 995V 0 3V lt V lt 0 855V VO VO GPIO 10 I O General 3 152 Vy 21 995V 0 3V lt V lt 0 855V 7 IGPIO 0 General 3 152 Vy 2 1 995V 0 3V lt V lt 0 855V GPIO 1 General 3 152 Vy 21 995V 0 3V lt V lt 0 855V RF PWR Indicates power state I Es 10 ION OFF Edge 3 15 gt Vy 21 9957 triggered soft on off Fm request 11 IV RTC 3V3 DC 2 5 3 6V i Current lt 10uA 12 VIN 3V3 DC Supply IDC 3 3V 5 dl En 13 GPIO 4 I O General 3 152 Vy 21 995V 0 3V lt
6. V lt 0 855V 14 GPIO 15 O General 3 152 V 2 1 995V 0 3V lt V lt 0 855V 15 GPIO 13 I O 3 152 Vp 21 995V 0 3V lt V lt 0 855V pre fe purpose I O 2 85V 2 Voy 2 2 375V Vo lt 0 715V 16 Bot Bootmode 3 152V y gt 1 995V 0 3V lt V lt 0 855V 17 RF_VOUT Supply Vo 2 85V 5 PP ee ft O RoyalTek Confidential 12 RoyalTek mg EE 19 IRF IN GPS Signal 50 Q 1 57542GHz input VIN_3V3 3 3V DC power Input This is the DC power supply input pin for GPS system It provides voltage to module GND GND provides the reference ground Boot Set this pin to high for programming flash RXA This is the main receiver channel and is used to receive software commands to the board from SIRFdemo software or from user written software RXB This is the auxiliary receiving channel and is used to input differential corrections to the board to enable DGPS navigation Default Null TXA This is the main transmitting channel and is used to output navigation and measurement data to SiRFdemo or user written software TXB For user s application not currently used Default Null RF PWR This pin indicates state of RF voltage RF IN RoyalTek Confidential 13 RoyalTek fSkb Osten I BAS GBR A This pin receives GPS analog signal The line on the PCB between the antenna or antenna connector has to be a controlled impedance line Microstrip at 500 RF VOUT This pin can provide m
7. aximum power 30mA 2 85V for active antenna PPS This pin provides one pulse per second output from the board which is synchronized to GPS time This is not available in Trickle Power mode V_RTC_3V3 Backup battery This is the battery backup input that powers the SRAM and RTC when main power is removed Typical current draw is 10UA The supply voltage should be between 2 5V and 3 6V ON_OFF Edge triggered soft on off request Should only be used to wake up chip GPIO Functions Several I Os are connected to the digital interface connector for custom applications RoyalTek Confidential 14 RoyalTek fSkb Osten I BAS GBR A 2 Software Interface NMEA Protocol NMEA Output Messages the Engine board outputs the following messages as shown in Table 1 Table 1 NMEA 0183 Output Messages GGA Global positioning system fixed data GSA anss DOP and active satellites osv seet TT GGA Global Positioning System Fixed Data Table 2 contains the values of the following example GPGGA 161229 487 3723 2475 N 12158 3416 W 1 07 1 0 9 0 M 0000 18 Table 2 GGA Data Format Name Example Units Description Message ID SGPGGA GGA protocol header 7 N S Indicator NI N north or S south 6 E W Indicator wi E east or W west Position Fix Indicatori 1 See Table 2 1 Satellites Used mi Range 0 to 12 HDOP 1 0 Horizontal Dilution of Precision baam oo mees oooO ms m fm EE d Age of Di
8. ction Royallek REB 1315LPX small form factor board is the newest generation of RoyalTek GPS module The module is powered by latest SIRF Star III single chip and RoyalTek proprietary navigation technology that provides you with stable and accurate navigation data The smallest form factor and miniature design is the best choice to be embedded in a device such as portable navigation device personal locator soeed camera detector and vehicle locator Product Features 20 parallel channels SMT type with stamp holes TCXO design 0 1 second reacquisition time Small form factor with embedded SiRF Star III single chip technology NMEA 0183 compliant protocol customize protocol Enhanced algorithm for navigation stability Excellent sensitivity for urban canyon and foliage environments DGPS WAAS EGNOS support Auto recovery while RTC crashes Build in LNA and saw filter gt Ho 4 1 1 Product Applications Automotive navigation Personal positioning and navigation Marine navigation gt 4 gt gt Timing application RoyalTek Confidential 2 RoyalTek fSkb CUE BENNE EE 1 2 Product Pictures 1 REB 1315LPX Pin 1 The interface board pin definition RoyalTek Evaluation Kit REV 2000 for REB 1315LPX Please refer to RoyalTek Evaluation Kit REV 2000 for REB 1315LPX Operational Manual for more information RoyalTek Confidential 3 RoyalTek fSkb CU EIO B ENNE EE 1 3 REB 1315LPX Series Block Diag
9. ff Corr Ach fields when na is not Diff Ref Station ID 0000 E RoyalTek Confidential 15 Roya Te k REB 1315LPX Operational Manual Table 3 Position Fix Indicators O o formene OOO O OOOO 1 fore srs Mose tt 2 Pen OP PS Ma 6 pens cio ie TT GSA GNSS DOP and Active Satellites Table 4 contains the values of the following example GPGSA A 3 07 02 26 27 09 04 15 1 8 1 0 1 5 33 Table 4 GSA Data Format name Example Units Description Message D__ SGPOSA EN II moser a berses moser s berws ID of Satellite 07 Sv on Channel 1 ed a st ID of Satellite Sv on Channel 2 mr TYNE ID of Satellite a on Channel 12 Used poor 1 re Psion Dion o Precision hor ro Horna ston ot Presion _ voor 15 etat ot Precision cream orl Erol message eminaion Table 5 Mode 1 M Manual forced to operate in 2D or 3D mode A Automatic allowed to automatically switch 2D 3D RoyalTek Confidential 16 RoyalTek mn DNR EE Table 6 Mode 2 Fix not available GSV GNSS Satellites in View Table 7 contains the values of the following example GPGSV 2 1 07 07 79 048 42 02 51 062 43 26 36 256 42 27 27 138 42 71 GPGSV 2 2 07 09 23 313 42 04 19 159 41 15 12 041 42 41 Table 7 GSV Data Format name Example Units eene Message ID GPGSV GSV protocol header Total Number of 2 Range 1 to 3 ee RSC Range 1 to
10. ified the Application Circuit Copyright 2010 RoyalTek Company Ltd RoyalTek Confidential 23
11. mobile phone base stations vi Bad or heavy cloudy weather D If the satellite signals can not be locked or encounter receiving problem while in the urban area the following steps are suggested i Please plug the external active antenna into GPS receiver and put the antenna on outdoor or the roof of the vehicle for better receiving performance ii Move to another open space or reposition GPS receiver toward the direction with less blockage iii Move the GPS receiver away from the interferences resources iv Wait until the weather condition is improved E While a GPS with a backup battery the GPS receiver can fix a position immediately at next power on if the build in backup battery is full recharged RoyalTek Confidential 21 RoyalTek IEN RIMEROERAN 4 Package Specification and Order Information shipment Method Tape and reel SMT type with stamp holes 22 holes 5 Matching active antenna The same as REB 1315LP RTK P N ANTEN1241G ANTEN1229G ANTEN1263G RoyalTek Confidential 293 RoyalTek LEHNEN RIMEROERAN 6 Contact Royaltek Contact sales royaltek com Headquarter Address 4F No 188 Wen Hwa 2nd Rd Kuei Shan Tao Yuan 333 Taiwan TEL 886 3 3960001 FAX 886 3 3960065 Web Site http www royaltek com Web Site Customer Service http www royaltek com contact 7 Revision History REB 1315LPX GPS Receiver Module Revision Date Author Change notice Number Mod
12. n Latitude Longitude Table 10 contains the values of the following example GPGLL 2503 6319 N 12136 0099 E 053740 000 A A 52 RoyalTek Confidential 19 RoyalTek IEN RIMEROERAN Table 10 GLL Data Format Name Example Units Description Message ID GPGLL GLL protocol header Latitude 2503 6319 g mmmmmm NS iar E NenororSesoui Longitude 12136 0099 Dddmm mmmm rr Een E 1 Esc UTC Time 1 053740000 fhhmmss sss _ A IL A data valid or V data not valid A A autonomous D DGPS E DR Checksum Ba lt CR gt lt LF gt Il md of message termination RoyalTek Confidential 20 RoyalTek IEN RIMEROERAN 3 GPS Receiver User s Tip A GPS signal will be affected by weather and environment conditions so it is recommended to use the GPS receiver under less shielding environments to ensure GPS receiver has better receiving performance B When GPS receiver is moving it will prolong the time to fix the position so it is recommended to wait for the satellite signals locked at a fixed point when first power on the GPS receiver to ensure to lock the GPS signal at the shortest time C The following situation will affect the GPS receiving performance i Solar control filmed windows ii Metal shielded such as umbrella or in vehicle iii Among high buildings iv Under bridges or tunnels v Under high voltage cables or near by radio wave sources such as
13. ram System block diagram description a External antenna b 4 Mega bits flash memory c 22 pin I O pin Antenna REB 1315LPX ve SRAM avo FLASH E mm mm E EEE E Eee e eee mm me ms mm GE SE OE SE H ME SE mm o mm pm mm mm mm mm pr wm pm pr mem pm mm pm mm mm pm mm pm mm mm pr mm pm mm vm mg mm sl UART Serial Data RoyalTek Confidential 4 RoyalTek fSkb CU EIO B ENNE EE 1 4 REB 1315LPX Technical Specification Impedance 500 N D Function Specification Q PS receiver Chipset SIRF Star III GSC3f LPx Digital RF in a single package L1 1575 42MHz C A Code 20 parallel 159dBm Chip Cold start 35 sec open sky Typical Frequency ode O 5 gt Q O D hannels Chip Sensitivity 7 Chip Warm start 35 sec open sky Typical Chip Hot start 1 sec open sky Typical 0 1sec typical 10meters at 2D RMS 18000 m 514 m s Reacquisition 10 1 12 13 14 15 Position accuracy Maximum altitude Maximum velocity Update rate Continuous operation 1Hz It shall store the protocol setup in the SRAM memory 1 WAAS EGNOS Protocol setup DGPS optional LNA 17dB Gain Typical 17 VO Pin 22pin O lt D O Q O D D Q a D 3 D gt Dn 18 Weight 53 59 SS O D Q O 5 D C 3 O Sg O 5 DC 3 3 5 3m 3V Acquisition w o ext Antenna Typica 32MA 3 3V tracking w o ext Antenna
Download Pdf Manuals
Related Search