RoyalTek RSA-1200L User Manual Download

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RSA-1200L User Manual

RSA-1200LX User Manual

Version 1.0
2008/04/25

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.

4F, 188, Wen Hwa 2

Rd., Kuei Shan.

Tao Yuan 33377, Taiwan

TEL: 886-3-3960001

FAX: 886-3-3960065

http://www.royaltek.com/contact

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Summary of Contents for RSA-1200L

Page 1: ...ssions 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 4F 188 Wen Hwa 2nd Rd Kuei Shan Tao Yuan 33377 Taiwan TEL 886 3 3960001 FAX 886 3 3960065 http www royaltek com contact PDF 檔案以 pdfFactory Pro 試用版建立 www ...

Page 2: ...Software Interface 12 2 1 NMEA V3 0 Protocol 12 2 1 1 GGA Global Positioning System Fixed Data 12 2 1 2 GLL Geographic Position Latitude Longitude 13 2 1 3 GSA GNSS DOP and Active Satellites 14 2 1 4 GSV GNSS Satellites in View 14 2 1 5 RMC Recommended Minimum Specific GNSS Data 15 2 1 6 VTG Course Over Ground and Ground Speed 16 3 Package 17 3 1 Package Specification 17 4 Contact Information Sect...

Page 3: ...ew 5 Figure 1 2 RSA 1200LX Bottom View 5 Figure 1 3 System Block Diagram 5 Figure 1 4 Application Circuit Reference 8 Figure 1 5 Mechanical Layout 9 Figure 1 6 Hardware Interface 10 Figure 3 1 Package Specifications 17 PDF 檔案以 pdfFactory Pro 試用版建立晾 www pdffactory com ...

Page 4: ...MEA 0183 Output Messages 12 Table 2 2 GGA Data Format 12 Table 2 3 Position Fix Indicators 13 Table 2 4 GLL Data Format 13 Table 2 5 GSA Data Format 14 Table 2 6 Mode 1 14 Table 2 7 Mode 2 14 Table 2 8 GSV Data Format 15 Table 2 9 RMC Data Format 15 Table 2 10 VTG Data Format 16 PDF 檔案以 pdfFactory Pro 試用版建立晾 www pdffactory com ...

Page 5: ...ent sensitivity of RSA 1200LX gets the great performance when going though the urban canyon and foliage Product Features 20 parallel channels Extreme fast TTFF at low signal level Operable from 3 3V 48mA continuous mode Wire to board connector TCXO design 0 1 second reacquisition time Small form factor with embedded SiRF Star III single chip technology NMEA 0183 compliant protocol custom protocol ...

Page 6: ...RSA 1200LX Front View Figure 1 2 RSA 1200LX Bottom View 1 3 RSA 1200LX System Block Diagram System block diagram description a External antenna b 4 Mega bits flash memory c 6 pin I O pin Figure 1 3 System Block Diagram PDF 檔案以 pdfFactory Pro 試用版建立晾 www pdffactory com ...

Page 7: ...uracy 10meters at 2D RMS 11 Maximum altitude 18000 m 12 Maximum velocity 514 m s 1 Trickle power mode 40mA Average TBD 2 Update rate Continuous operation 1Hz 3 Testability It shall be able to be tested by SiRF test IV and single channel simulator 4 Protocol setup It shall store the protocol setup in the SRAM memory 17 DGPS 1 WAAS EGNOS Interface 18 LNA 25dB Gain Typical 19 I O Pin 6pin Mechanical ...

Page 8: ... Receptacle specification External Antenna Impedance 50ohm Frequency range 0 6GHz V S W R 1 2max Working voltage 175Vrms max Durability 500 mating External Antenna spec DC supply 2 85V 2 DC current 20mA max Input return Loss 10dB Output return Loss 10dB Gain 25 dB typical PDF 檔案以 pdfFactory Pro 試用版建立 www pdffactory com ...

Page 9: ...ed to connect to serial resistance 220Ω and pull up 10KΩ It can increase the stability of serial data Default NMEA 3 Backup Battery When module is working must to supply VCC pin Pin1 and VBATT pin Pin6 power at the same time It s recommended to connect a backup battery to VBATT pin In order to enable the warm start and hot start features of the GPS receiver If you use backup battery should be add ...

Page 10: ... capacitor 10uF and 1uF It can reduce the Noise from power supply and increase power stability 5 GPIO The GPIOs function are for customer used If no use GPIO function it don t connect anything 1 6 Mechanical Layout Figure 1 5 Mechanical Layout PDF 檔案以 pdfFactory Pro 試用版建立 ÿ www pdffactory com ...

Page 11: ...ly Voltage input DC 3 3V 5 2 GND G Ground Reference Ground 3 TXA O Serial port A V V V V V OL OH 7 0 38 2 85 2 4 RXA I Serial port A V V V V V IL IH 86 0 0 3V 0 2 15 3 5 GPIO 1 I O General purpose I O V V V V V IL IH 86 0 0 3V 0 2 15 3 V V V V V OL OH 71 0 14 2 85 2 6 VBATT I Backup voltage supply 10uA Current 3 6V 2 5 DC RSA 1200LX Top View PDF 檔案以 pdfFactory Pro 試用版建立 ÿ www pdffactory com ...

Page 12: ...ceiver channel and is used to receive software commands to the board from SIRFdemo software or from user written software VBATT Backup battery When module is working must to supply VCC pin Pin1 and VBATT pin Pin6 power at the same time 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 ...

Page 13: ...w RMC Recommended minimum specific GNSS data VTG Course over ground and ground speed 2 1 1 GGA Global Positioning System Fixed Data Table 2 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 2 GGA Data Format Name Example Units Description Message ID GPGGA GGA protocol header UTC Position 161229 487 hhmmss sss Latitude 3723 2475 ...

Page 14: ...x valid 2 1 2 GLL Geographic Position Latitude Longitude Table 2 4 contains the values of the following Example GPGLL 3723 2475 N 12158 3416 W 161229 487 A 2C Table 2 4 GLL Data Format Name Example Units Description Message ID GPGLL GLL protocol header Latitude 3723 2475 ddmm mmmm N S Indicator N N north or S south Longitude 12158 3416 Dddmm mmmm E W Indicator W E east or W west UTC Position 16122...

Page 15: ... 8 Position Dilution of Precision HDOP 1 0 Horizontal Dilution of Precision VDOP 1 5 Vertical Dilution of Precision Checksum 33 CR LF End of message termination Table 2 6 Mode 1 Value Description 1 Fix not available 2 2D 3 3D Table 2 7 Mode 2 Value Description M Manual forced to operate in 2D or 3D mode A Automatic allowed to automatically switch 2D 3D 2 1 4 GSV GNSS Satellites in View Table 2 8 c...

Page 16: ... No 42 dBHz Range 0 to 99 null when not tracking Checksum 71 CR LF End of message termination 1 Depending on the number of satellites tracked multiple messages of GSV data may be required 2 1 5 RMC Recommended Minimum Specific GNSS Data Table 2 9 contains the values of the following example GPRMC 161229 487 A 3723 2475 N 12158 3416 W 0 13 309 62 120598 10 Table 2 9 RMC Data Format Name Example Uni...

Page 17: ...0 13 N 0 2 K 6E Table 2 10 VTG Data Format Name Example Units Description Message ID GPVTG VTG protocol header Course 309 62 degrees Measured heading Reference T True Course degrees Measured heading Reference M Magnetic Speed 0 13 knots Measured horizontal speed Units N Knots Speed 0 2 km hr Measured horizontal speed Units K Kilometer per hour Mode A A Autonomous D DGPS E DR Checksum 6E CR LF End ...

Page 18: ...Rd Kuei Shan Tao Yuan 33377 Taiwan TEL 886 3 3960001 FAX 886 3 3960065 Web Site http www royaltek com Web Site Customer Service http www royaltek com contact 5 Revision History Title RSA 1200LX GPS Module Doc Type User Manual Revision Number Date Author Change notice 1 0 2008 04 25 Linda Fan Initial Release Copyright 2006 2007 RoyalTek Company Ltd 格式化德文德國 PDF 檔案以 pdfFactory Pro 試用版建立 ÿ www pdffa...

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