W2SG0084i-T Wi2Wi, W2SG0084i-T Datasheet
W2SG0084i-T
Specifications of W2SG0084i-T
Related parts for W2SG0084i-T
W2SG0084i-T Summary of contents
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... Product Datasheet ALT-PDT-DOC Revision 1.61 September 1, 2011 Copyright © 2011 Wi2Wi, Inc. Datasheet, GPS Module– W2SG0084i Dated: November 11, 2011 1 ...
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... GPS Power On/Off........................................................................................................ 10 4 WAAS with SBAS or Wide Area Differential GPS ..........................................................10 4.1 Differential GPS ............................................................................................................ 10 4.2 Wide Area DGPS or WAAS ........................................................................................... 11 4.3 How do we enable WAAS-SBAS on the W2SG0084i?..................................................... 13 5 NMEA Input Messages......................................................................................................14 6 One Socket Protocol (OSP) Messages (Formerly SiRF Binary I/O).................................15 6.1 OSP Output Messages .................................................................................................. 15 6.2 OSP Input Messages .................................................................................................... 16 7 Electrical/RF Characteristics: Operating ...
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... Table 4: OSP Output Messages ................................................................................................ 15 Table 5: OSP Input Messages ................................................................................................... 16 Table 6: Operating Electrical Characteristics ........................................................................... 17 Table 7: Average Time to First Fix........................................................................................... 18 Table 8: Positional Accuracy .................................................................................................... 18 Table 9: Environmental Characteristics .................................................................................... 19 Table 10: Mechanical Characteristics ....................................................................................... 20 Datasheet, GPS Module– W2SG0084i Copyright © 2011 Wi2Wi, Inc. Dated: November 11, 2011 ...
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... Dec 2, 2010 Will Lumpkins 1.6 Aug 29, 2011 WJL, SK, EK 1.61 Nov 11, 2011 WJL Datasheet, GPS Module– W2SG0084i Changes Initial draft Added current source for 1.8V Output Added missing figures Added missing Block diagrams Added Wakeup, timing diagram, Receiver Sensitivity data Added SRESET Pin label & WAAS-SBAS ...
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... This specification provides a general guideline on the performance and the integration of the Wi2Wi, Inc. NAVSTAR L1C/A Band, 48 Channel GPS Receiver Module Solution. The solder-down module, W2SG0084i which is a drop in replacement for the W2SG0004, is targeted to assist companies to easily integrate GPS functionally into their products. This is accomplished by reducing their development times and cost by using a complete, small form factor, low power, ready to integrate GPS Receiver System Solution ...
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... Pin Definition The functional pin definition for the W2SG0084i is presented below in 1 GND PWR 2 3V3_IN PWR 3 TXFER I 4 FXFER I 5 Time Mark O 6 WAKEUP O 7 Reserved NC 8 GPS_ON/OFF I 9 GND PWR 10 3V3_IN PWR 11 1V8_OUT O 12 GPS_RX I 13 GPS_TX O 14 GND PWR ...
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... Pin Configuration The W2SG0084i pin SMD device with a board down antenna connection. The pin configuration is presented below in Figure 1 . Figure 1: Pin Configuration (Bottom View) Datasheet, GPS Module– W2SG0084i Copyright © 2011 Wi2Wi, Inc. Dated: November 11, 2011 7 ...
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... TTL UART Interface is accessed via Pin 12 and 13. Specifications 3 3.1 Clock Frequency The W2SG0084i features an internal clock and crystal and requires no external clock sources. Absolute Maximums Ratings Table 2 The values presented below in result. These values do not imply functional operation and should be considered as stress ratings only. ...
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... Wake Up Pin The Wake up pin functions as follows: A short pulse on the WAKEUP output line indicates to a host that the W2SG0084i is ready to accept an ON_OFF pulse to start normal operation. When the module is in standby or hibernate mode, the WAKEUP output goes low and when the module is in Full power mode the WAKEUP output goes high. ...
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... GPS receiver based stations that retransmit the secondary fix via VHF/UHF and occasionally FM. DGPS can achieve positional accuracies of between cm’s. See Figure 4 Figure 4 Traditional DGPS System Datasheet, GPS Module– W2SG0084i www.wi2iw.com . Copyright © 2011 Wi2Wi, Inc. ...
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... WAAS enables a GPS receiver to provide positional accuracy to 300 cm ~ 200 cm. Of course a GPS receiver utilizing WAAS will need an expanded offering of GPS receiver channels to effective use this feature like the W2SG0084i which has 48 channels available for this function. Datasheet, GPS Module– W2SG0084i Copyright © ...
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... International Civil Aviation Organization (ICAO) rules a SBAS must transmit a specific message format and frequency which matches the design of the United State’s Wide Area Augmentation System. See Figure 5 Datasheet, GPS Module– W2SG0084i Copyright © 2011 Wi2Wi, Inc. Dated: November 11, 2011 12 ...
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... European Union, and the Japanese Multi-functional Satellite Augmentation System (MSAS), respectively. 4.3 How do we enable WAAS-SBAS on the W2SG0084i? WAAS-SBAS is enabled by issuing Message ID 133, (MID 133) is supported in One Socket Protocol (Formerly Sirf Binary Protocol mode), and then the accuracy improves to 300 cm ~ 100 cm with it enabled, depending on Open Sky Conditions (Multi-Path interference) ...
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... LLANavigationInitialization Development Data On/Off Select Datum Extended Ephemeris Proprietary 1 Extended Ephemeris Proprietary 2 Extended Ephemeris Debug MSK Receiver Interface Datasheet, GPS Module– W2SG0084i Table 3: NMEA Input Messages Message ID 100 Set PORT A parameters and protocol 101 Parameters required for start using X/Y/Z 102 ...
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... One Socket Protocol (OSP) Messages 6 6.1 OSP Output Messages OSP Output Messages generated by the W2SG0084i are listed in Table 4. Please note that the support of individual commands is dependent upon the firmware loaded in the module. Hex Decimal Reference Navigation Data 01 1 Measured Navigation Data ...
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... OSP Input Messages OSP input commands for the W2SG0084i are listed in Table 5. Please note that the support of individual commands is dependent upon the firmware loaded in the module. Hex Decimal 35 53 Advanced Power Management 80 128 Initialize Data Source 81 129 Switch to NMEA Protocol 82 130 ...
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... Electrical/RF Characteristics: Operating 7 Table 6 The below presents the normal limits of operation for the W2SG0084i. Operation of the W2SG0084i beyond the limits of this table is not recommended and may result in permanent damage of the device. Unless otherwise specified, operating conditions are over T Typical is defined +25 C°. A ...
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... Performance 7.1 7.1.1 Acquisition Time: The average Time to First Fix (TTFF) for the W2SG0084i when integrated with the W2SG0084i-DEV Development System is presented in 1 Parameter Hot Start – Typ. @ -140 dBm Hot Start – Low @ - 146 dBm Hot Start – Weak @ - 150 dBm Cold Start @ -140 dBm ...
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... Antenna The W2SG0084i is designed for connection to either a passive or active antenna. The GPS module includes an internal LNA and is designed to work with the passive antenna, but provides the bias voltage supply for an active antenna to improve the receive sensitivity. If the design is to work with an Active Antenna ...
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... Table 10: Mechanical Characteristics Parameter Size Pad Pitch 9.2 Outline Drawing: The overall dimensions of the W2SG0084i are 11.2mm x 12mm x 2.3mm. The module includes a shield. The Mechanical Dimensions of the module are presented in Datasheet, GPS Module– W2SG0084i Table 10 presents the mechanical characteristics of Spec. 11 2.3 1 ...
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... Key features of the profile in Figure 7: 0 Initial Ramp = 1 -2.5 C/Sec to 175 Equilibrium = 60 180 seconds Ramp to Maximum (Peak) temperature (245 Time above liquidus temperature (217 Datasheet, GPS Module– W2SG0084i +/- 25 C equilibrium C/sec max. 0 C): 45-90 seconds Copyright © ...
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... Part Order Options 10 Part Order Options Description W2SG0084i-T 9600 baud rate* W2SG0084i-TR 9600 baud rate* W2SG0084i-1-T 4800 baud rate* W2SG0084i-1-TR 4800 baud rate* W2SG0084i-2-T Auto Start, 9600 baud rate* W2SG0084i-2-TR Auto Start, 9600 baud rate* W2SG0084i-3-T Reserved for Future Use W2SG0084i-3-TR Reserved for Future Use * All these options contain static navigation and SBAS, on ...
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... SiRF, SiRF logo, SiRFstar, SiRF Powered, SnapLock, Foliage Lock, Trademarks: TricklePower, SingleSat, SiRFLoc, SiRFDRive, SnapStart, Push-to-Fix, SiRFNav, SiRFWare and WinSiRF are trademarks of CSR Inc. (SiRF Technology) 13.3 Other W2SG0084i-DEV Development Kit, GPS Module Datasheet, GPS Module– W2SG0084i Copyright © 2011 Wi2Wi, Inc. Dated: November 11, 2011 23 ...