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REB-3300 Operational Manual
This document contains information highly confidential to RoyalTek Company
LTD (RoyalTek). It is provided for the sole purpose of the business discussions
between supplier and RoyalTek 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.
8F,256 Yang Guang Street, Neihu Chiu,Taipei, Taiwan, R.O.C.
REB-3300 Operational Manual
Version 1.0
2004/11/24
TEL: 886-2-77215000
FAX: 886-2-77215666
http://www.royaltek.com/contact
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Summary of Contents for RoyalTek REB-3300
- Page 1 REB-3300 Operational Manual This document contains information highly confidential to RoyalTek Company LTD (RoyalTek). It is provided for the sole purpose of the business discussions between supplier and RoyalTek 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.
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Page 2: Table Of Contents
REB-3300 Operational Manual RoyalTek GPS Module: REB-3300 Operational Manual INTRODUCTION... 3 PRODUCT FEATURES ...…. 3 PRODUCT APPLICATIONS ... 3 PRODUCT PICTURE... 4 REB-3300 SERIES SYSTEM BLOCK DIAGRAM... 5 REB-3300 TECHNIQUE SPECIFICATION...…. 6 APPLICATION CIRCUIT ...………….. RECOMMENDED LAYOUT PAD ...………….. 8 GPS ANTENNA SPECIFICATION ...….9... -
Page 3: Royaltek Gps Module: Reb-3300 Operational Manual
RoyalTek GPS Module: REB-3300 Operational Manual Introduction RoyalTek REB-3300 low power and small form factor board is the newest generation of RoyalTek GPS Receiver. The GPS receiver is powered by SiRFStarIIe/LP technology with XTrac 2.0 firmware and RoyalTek proprietary navigation algorithm that providing you more stable navigation data. -
Page 4: Product Picture
Marine navigation Timing application Product Picture REB-3300 Pin16 Pin 32 REB-3300 Interface Board RoyalTek Evaluation Kit REV-2000 for REB-3300 (Please refer to RoyalTek Evaluation Kit REV-2000 for REB-3300 Operational Manual for more information) REB-3300 Operational Manual Pin 15 Pin 1... -
Page 5: Reb-3300 Series System Block Diagram
REB-3300 Series System Block Diagram REB-3300 engine board consists of SiRF star IIe/LP chipset technology, 4/8/16Mbits flash memory, and proprietary software. The system is described as follows. a. Support external active patch antenna b. Support 4/8/16 Mega bits flash memory c. -
Page 6: Reb-3300 Technique Specification
REB-3300 Technique Specification Impedance：50Ω Function GPS receiver Chipset Frequency Code Channels Sensitivity (Tracking) Sensitivity (Cold Start) Sensitivity (Warm Start) Cold start Warm start Hot start Reacquisition Clock drift Clock offset Position accuracy Maximum altitude Maximum velocity Trickle power mode Update rate... -
Page 7: Application Circuit
Humidity Interface Protocol Application Circuit (1) Ground Planes: REB-3300 GPS receiver needs two different ground planes. The GND_A pin(11、 12、13、14、15、16、18) shall be connect to analog ground. The GND pin(2、10、30) connect to digital ground. (2) Serial Interface: The Serial interface pin(RXA、TX1、TXB、RXB) is recommended to pull up(10KΩ). -
Page 8: Recommended Layout Pad
The maximum power consumption of active antenna is about 100mW (6) Power: Connect Vcc pin to DC 3.3V.The power supply must add bypassing capacitor(10uF and 1uF).It can reduce the Noise from power supply and increase power stability. Recommended layout PAD REB-3300 Operational Manual... -
Page 9: Gps Antenna Specification
REB-3300 Operational Manual GPS Antenna Specification (Recommendation) Active patch antenna Receiving freq. 1575.42 +/-1.032MHz Polarization RHCP Output impedance 50 Ohm 2 stage LNA Connection: surface mounted on main PCB... -
Page 10: Mechanical Layout
Mechanical Layout Mechanical requirements REB-3300 Weight REB-3300 Operational Manual 項次 料 號 品 名 1T0SBN25** SHIELD-RF 1T0SBN26** SHIELD-LNA PSB*01**** M-PCB REB-3300 V*.* NSB0000A** REB-3300 M-PCB (SMD) Len gth= 25.4 mm Width= 25.4 mm Thickness= 3mm 3.5g 備 註... -
Page 11: Hardware Interface
Active Antenna Bias voltage VCC_RF Supply Antenna Bias voltage V_BAT Backup voltage supply Reset Reset (Active low) GPIO10 I/O General purpose I/O REB-3300 Operational Manual Characteristics DC +3.3V±10% Digital Reference Ground ≥ ≥ ≥ ≥ ≥ ≥ ≥ Digital Reference Ground Analog Reference Ground 50 Ω... -
Page 12: Definition Of Pin Assignment
This pin indicates state of RF voltage. RF_IN This pin receiver signal of GPS analog .due to the RF characteristics of the signal the design has to certain criteria. The line on the PCB from the REB-3300 Operational Manual ≥ ≥ ≥... - Page 13 REB-3300 Operational Manual antenna(or antenna connector) has to be a controlled impedance line (Microstrip at 50Ω). V_ANT_IN This pin is reserved an external DC power supply for active antenna. If using 3.0V active antenna, pin 19 has to be connected to pin 20.
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Page 14: Test Software Specification
Test Software Specification Function Clock offset Clock Drift C/No Hi Power Mean C/No Hi Power Sigma Bit Sync Frame Sync Phase Error REB-3300 Operational Manual Specification 88000Hz≦VAL≦104000Hz VAL≦200Hz VAL≧38dB VAL≦2dB VAL≦5 Sec VAL≦28 Sec VAL≦0.22°... -
Page 15: Software Interface
Longitude E/W Indicator Position Fix Indicator Satellites Used HDOP MSL Altitude REB-3300 Operational Manual Description Global positioning system fixed data Geographic position – latitude / longitude GNSS DOP and active satellites GNSS satellites in view Recommended minimum specific GNSS data... - Page 16 Latitude 3723.2475 N/S Indicator Longitude 12158.3416 E/W Indicator UTC Position 161229.487 Status Checksum ＜CR＞＜LF＞ REB-3300 Operational Manual meters meters meters second Null fields when DGPS is not used 0000 End of message termination Position Fix Indicator Table 3 Description Table 3 GLL Data Format...
- Page 17 $GPGSV, 2, 1, 07, 07, 79, 048, 42, 02, 51, 062, 43, 26, 36, 256, 42, 27, 27, 138, 42*71$GPGSV, 2, 2, 07, 09, 23, 313, 42, 04, 19, 159, 41, 15, 12, 041, 42*41 REB-3300 Operational Manual Table 4 GSA Data Format...
- Page 18 Status Latitude 3723.2475 N/S Indicator Longitude 12158.3416 E/W Indicator Speed Over Ground REB-3300 Operational Manual Table 5 GGA Data Format Units Description GSV protocol header Range 1 to 3 Range 1 to 3 Channel 1(Range 1 to 32) degrees Channel 1(Maximum 90)
- Page 19 $GPVTG Course 309.62 Reference Course Reference Speed Units Speed Units Checksum ＜CR＞＜LF＞ REB-3300 Operational Manual 309.62 degrees True ddmmyy degrees E=east or W=west End of message termination Table 7 VTG Data Format Units Description VTG protocol header degrees Measured heading...
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Page 20: Gps Receiver User's Tips
GPS receiver under less shielding environments to ensure GPS receiver has better receiving performance. 2. When GPS receiver is moving, it will prolong the time to fix the position, so suggest to wait for the satellite signals to be locked at a fixed point when first power-on the GPS receiver to ensure to lock the GPS signal at the shortest time. -
Page 21: Mtbf Estimation
886-2-77215000 : 886-277215666 W eb Site: http://www. oyaltek.com W eb Site Customer Service: http:/ evision History Copyright © 2004, RoyalTek Company Ltd. REB-3300 Operational Manual Protocol ang Guang Street, Neihu Chiu, Taipei, Taiwan, R.O.C. /www.royaltek.com/contact Package label 0. - Page 22 REB-3300 GPS Receiver Module Doc Type User Manual Revision Date Author Number 7.Sep 2004 15 Oct 2004 24 Nov 2004 Copyright © 2004, RoyalTek Company Ltd. REB-3300 Operational Manual Change notice Initial version First release Application circuit, package antenna specification...
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