Instruction/ maintenance manual of the product REB-1315LP RoyalTek
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REB-1315LP Operational Manual REB-1315LP Operational Manual Version 1.6 2007/09/13 This document contains information highly confidential to Roya lTek Compan y L TD (RoyalTek). I t is provided for the sole purpose of t he business discussions between customer and RoyalTek and is covered under the terms of the applicable Non -Disclosure Agreements.
RoyalTek Confidential 2 REB-1315LP Operational Manual Content 1. In trod uct ion ............................................................................. 3 1.1 P rod uct A pplica tion s ....................................................... 3 1.
RoyalTek Confidential 3 REB-1315LP Operational Manual 1. Intr oduction RoyalTek REB- 1315LP small form factor board is the newest generation of RoyalTek GPS module. The module is powered by l atest SiRF Star III single chi p and RoyalTek proprietary navigation technolog y that pr ovides you with stable and accur ate navigation data.
RoyalTek Confidential 4 REB-1315LP Operational Manual 1.2 Product Picture s (1) REB-1315L P (2) REB-1315L P Interface board The interface board p in definition RoyalTek Evaluation Kit REV-2000 for REB.
RoyalTek Confidential 5 REB-1315LP Operational Manual 1.3 REB-1315LP Se ri es Block Diag ram System block diagram description: a. External antenna. b. 4 Mega bits flash memory .
RoyalTek Confidential 6 REB-1315LP Operational Manual 1.4 REB-1315LP T echnical Spec i ficatio n Impedance ： ： ： ： 50 Ω No Function Specification GPS receiver 1 Chipset SiRF Star III , GS C3f/LP (Digital, RF in a single package) 2 Frequency L1 1575.
RoyalTek Confidential 7 REB-1315LP Operational Manual 24 Humidity ≦ 95%.
RoyalTek Confidential 8 REB-1315LP Operational Manual 1.5 Application C ircuit Reference schematic:.
RoyalTek Confidential 9 REB-1315LP Operational Manual Note: (1) Ground Planes: These pin(18 、 20 、 21 、 22) should be connect to ground. (2) Serial Interface: ( Ⅰ )The T XA pin is the s erial output data. Default output GPS protocol. (NMEA sentence ).
RoyalTek Confidential 10 REB-1315LP Operational Manual If you choice 3.3VSUB voltage then the power can use by different power supply ..
RoyalTek Confidential 1 1 REB-1315LP Operational Manual Recommend Layout P AD : TOP V iew.
RoyalTek Confidential 12 REB-1315LP Operational Manual Recommend paste mask pad Recommend paste mask pad is shift outside the lay out pad 0.2mm(See under figure) Black Block is layout P AD 、 Blue Bl.
RoyalTek Confidential 13 REB-1315LP Operational Manual 1.6 Mechanical L ayout.
RoyalTek Confidential 14 REB-1315LP Operational Manual 1.7 Hardware interf ace Interface Pin Number:.
RoyalTek Confidential 15 REB-1315LP Operational Manual Pin defined: Pin Signal Name I/O Description Characteristics 1 RXB I Serial port B V V V V IL IH 855 . 0 0.3V - 995 . 1 15 . 3 ≤ ≤ ≥ ≥ 2 TXB O Serial port B V V V V V OL OH 715 . 0 375 . 2 85 .
RoyalTek Confidential 16 REB-1315LP Operational Manual voltage 18 GND G Ground Reference Ground 19 RF_IN I GPS Signal input 50 Ω @1.57542GHz 20 GND G Ground Reference Ground 21 GND G Ground Reference Ground 22 GND G Ground Reference Ground VIN_3V3(+3.
RoyalTek Confidential 17 REB-1315LP Operational Manual V_R TC_3V3 (Backup battery ) This is the battery backup input that powers the SRAM and RTC (Real Time Clock) when main power is r emoved. Typical c urrent draw is 10uA. The supply voltage should be between 2.
RoyalTek Confidential 18 REB-1315LP Operational Manual 2. Softwar e Interfac e NMEA V3 .0 Protoco l Its output signal le vel is TTL: 48 00 bps (default), 8 b it data, 1 stop bit and no par ity . It supp orts the followin g NMEA-0183 Messages: GGA, G SA, GSV, RMC .
RoyalTek Confidential 19 REB-1315LP Operational Manual Table 3 Position Fix Indicators V alue Description 0 Fix not available or invalid 1 GPS SPS Mode, fix valid 2 Differential GPS, SPS Mo de, fix va.
RoyalTek Confidential 20 REB-1315LP Operational Manual GSV -GNS S Satellites in V ie w T able 7 contains the values o f the following example: $GPGSV , 2, 1, 07, 07, 79, 04 8, 42, 02, 51, 06 2, 43, 26.
RoyalTek Confidential 21 REB-1315LP Operational Manual E/W Indicator W E=east o r W=west Speed Over Gr ound 0 .13 knots Course Over Gro und 309.62 degrees True Date 120598 ddmmyy Magnetic V ariatio n .
RoyalTek Confidential 22 REB-1315LP Operational Manual 3. GPS Receiver User’ s T ip A. GPS signal will be affected b y weather and enviro nment cond itions, so it is reco mmended to use the GPS receiver u nder less shielding e nvironments to en sure GPS re ceiver has better receiving performance.
RoyalTek Confidential 23 REB-1315 Operational Manual 4. Package Spec ification and Order I nformation Shipment Method: Tape and reel SMT type with stam p hol es (22 ho l es) 5.
RoyalTek Confidential 24 REB-1315 Operational Manual 6. Contact Roy altek Contact: sales@royal tek.com Headquarter: Address: 1071, Chung Cheng Rd., Suite 9F-1 T ao Y uan City , T aiwan TEL: 886-3- 3569666 F AX: 886-3- 3580050 Web Site: http://ww w.
An important point after buying a device RoyalTek REB-1315LP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought RoyalTek REB-1315LP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data RoyalTek REB-1315LP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, RoyalTek REB-1315LP you will learn all the available features of the product, as well as information on its operation. The information that you get RoyalTek REB-1315LP will certainly help you make a decision on the purchase.
If you already are a holder of RoyalTek REB-1315LP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime RoyalTek REB-1315LP.
However, one of the most important roles played by the user manual is to help in solving problems with RoyalTek REB-1315LP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device RoyalTek REB-1315LP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
