Related Manuals for FALCOM JP7-T Series
Summary of Contents for FALCOM JP7-T Series
- Page 1 HTTP://WWW.FALCOM.DE/ This document is available at JP7-T Family GPS-Receiver Hardware description Version 1.02...
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Page 2: Table Of Contents
DATA MESSAGE 7.2.1 NMEA output messages ......................37 7.2.2 NMEA input messages ........................ 37 7.2.3 Transport Message........................38 MECHANICAL DRAW ..........39 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 2... - Page 3 New section 11.4 “XTrac software description” added. CheckSum calculation added A complete update implemented. 1.02 Fadil Beqiri Chapter 11.3 updated. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 3...
- Page 4 FALCOM GmbH. FALCOM GmbH. No patent liability is assumed with respect to the use of the information contained herein. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 4...
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Page 5: Introduction
Users are advised to proceed quickly to the chapter "Security" and read the hints carefully to secure its optimal use. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 5... -
Page 6: Scope Of The User's Manual
In this manual user will not find separately description for each option of devices. The interfaces, pin-out and some application’s example are the same for all devices. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 6... -
Page 7: Used Abbreviations
Intermediate Frequency Analog/Digital 0.4 Related documents [1.] SiRF binary and NMEA protocol specification; http://www.falcom.de/service/downloads/manual/SiRF/SiRFmessages.pdf [2.] SiRF-demo software and manual; http://www.falcom.de/service/downloads/manual/SiRF/SiRFdemo.pdf http://www.falcom.de/service/downloads/manual/SiRF/SiRFdemo.zip This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 7... -
Page 8: Order Options
A 50-pin connector and solder pads for an antenna JP7-TC cable are available for use. JP7-TC-2 There is no antenna cable included in the delivery package. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 8... -
Page 9: Security
Technical modifications and additions may contravene local radio- frequency emission regulations or invalidate the type approval. Authorized GPS antennas: FAL-ANT-3 (active antenna) This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 9... -
Page 10: Electrostatic Discharge (Esd)
Transport device in ESD shielded containers. Monitor and test all ESD protection equipment. Treat the JP7-T family GPS receiver as extremely sensitive to ESD. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 10... -
Page 11: Safety Standards
European Community, Directorate General V in matters of radio frequency electromagnetic energy. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 11... -
Page 12: Gps Basics Principle
The internal GPS software is a tasking based architecture driven by the 100ms interrupt generated by GSP2e internal hardware. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 12... -
Page 13: Technical Data
For example if the FALCOM JP7-T is configured to enter the OnTime mode each 10 s for a duration of 200 ms the This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 13... - Page 14 For more details see chapter 4 “Operating modes”. Figure 2: Example for the trickle power mode of FALCOM JP7-T family This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 14...
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Page 15: Description Of Operating Modes
RTC is running during the power interrupt and the required data and the Trickle Mode configuration are kept from previous operation. If the This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 15... -
Page 16: Push-To-Fix Mode
Possible value 200.. 900: Set the time duration of each tracking period // C hecksum has to be calculated in hexadecimal. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 16... - Page 17 √ √ √ √ √ √ √ √ √ √ √ √ √ √ Table 3: Trickle Power supported Modes. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 17...
- Page 18 Trickle Power update interval. Alternatively, the user could perform smoothing or averaging of the position data and provide an output at the desired rate. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 18...
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Page 19: Technical Description
Receiver architecture of the JP7-T family GPS receiver. Figure 3 above shows the block diagram of the JP7-T family architecture. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 19... -
Page 20: Description Of Gps Receiving Signals
This start up scenario is one of the longest time which the receiver will take to obtain a GPS fix. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 20... -
Page 21: Warm Start
RTC operation (+3.0 VDC –5%). 6.4 Product applications Handheld GPS receiver applications Automotive applications Marine navigation applications Aviation applications Timing applications This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 21... -
Page 22: Technical Specifications
< 3 sec., average Hot start < 8 sec., average Warm start < 38 sec., average Cold start < 45 sec., average This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 22... - Page 23 ± 10% load change 0.2 ± ppm Long term stability Frequency drift over 1 year 0.5 to 2.0 ± ppm This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 23...
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Page 24: Hardware Interface
RF_GND Analog ground RF_GND Analog ground RF_GND Analog ground RF_IN GPS signal from connected 50 Ohms @ antenna 1.575 GHz This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 24... -
Page 25: Balls Assignment Of The Jp7-Tb
Table 4: Pin assignment of the JP7-T 6.7 Balls assignment of the JP7-TB Figure 4: Balls assignment of the JP7-TB is confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 25... - Page 26 Digital ground Digital ground Digital ground Digital ground Digital ground Digital ground Digital ground Digital ground Digital ground Digital ground This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 26...
- Page 27 See chapter 6.8.4 CMOS T-MARK 1 PPS Time Mark Output CMOS Digital ground Table 5: Pin assignment of the JP7-TB This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 27...
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Page 28: Pin Assignment Of The 50-Pin Connector
6.8.4 CMOS RESET_N Reset the unit if Active Low CMOS V_BAT Power for RTC and SRAM +3 V DC ±5% This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 28... - Page 29 25 mA + 2.85 V DC / Vcca Control output for RF part max. 25 mA GPIO3 See chapter 6.8.4 CMOS This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 29...
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Page 30: Configuration And Timing Signals
This pin is a control output for the Trickle- Power Mode. A possible circuit is shown in figure below. If the LED lights permanently the GPS This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 30... -
Page 31: Serial Communication Signals
This is the main transmitting channel and is used to output navigation and measurement data to SiRFdemo or user written software. SDO2 For user’s application. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 31... -
Page 32: Dc Input Signals
Push-To-Fix operation, VC3.0 is switched off when the receiver sets itself into the sleep mode. When the receiver wakes up the VC3.0 is switched This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 32... -
Page 33: General Purpose Input/Output
− For realization a SPI-Bus − For realization an Antenna-indication. These pins are not supported by the current GPS firmware. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 33... -
Page 34: Software Interface
0 x 14 Test Mode 2 Additional test data (Test Mode 2) 0 x 1C Nav. Lib. Measurement Data Measurement Data This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 34... - Page 35 Power tracking and navigation masks 0 x 8D Editing Residual Not implemented 0 x 8E Steady-State Detection – not Not implemented used This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 35...
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Page 36: Nmea Data Message
NMEA-0183 format as defined by the National Marine Electronics Association (NMEA), Standard for Interfacing Marine Electronic Devices, Version 2.20, January 1, 1997. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 36... -
Page 37: Nmea Output Messages
Table 10: NMEA Input Messages 1. Message Identification (MID). 2. Input co-ordinates must be WGS84. 3. Input co-ordinates must be WGS84. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 37... -
Page 38: Transport Message
-1). Note: All fields in all proprietary NMEA messages are required, none are optional. All NMEA messages are comma delimited. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 38... -
Page 39: Mechanical Draw
Please note that, the JP7-T family has a dimension tolerance from ±0.1 25.4 mm Figure 7 The mechanical draw of the JP7-T family This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 39... - Page 40 2.70 mm 1.70 mm Round ball diameter Square ball dimentions 2.20 mm Figure 8 The mechanical draw of the JP7-TB This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 40...
- Page 41 O 1.00 mm Round ball Square pads for an antenna cable 1.05 mm Figure 10 The mechanical draw of the JP7-TC-2 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 41...
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Page 42: Layout Recommendation
(GND’s of RF part), respectively (see Figure 11) RF connector feed Figure 12: RF connection to antenna feed of the JP7-T GPS receiver. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 42... - Page 43 Recommendations for layout, and soldering. Please note that, the dimension tolerance is ±0.1 mm. 25.4 1.277 25.4 Figure 14: Recommendations for layout. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 43...
- Page 44 The use of a no clean flux is highly recommended to avoid any cleaning operation. In order to prevent any bump cracks, ultrasonic cleaning methods are not recommended. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 44...
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Page 45: First Steps To Make It Work
A (first serial port), if an active antenna is connected, which has a good view to sky (no obstacle). You This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 45... - Page 46 The Evaluation board with contained components are not included in the delivery package. In order to have one the users of JP7-T family have to purchase it. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 46...
- Page 47 Example of using of the SiRFdemo The SiRFdemo manual and software are available on the Falcom’s Website for free download: www.falcom.de/service/downloads/manual/SiRF/SiRFdemo.pdf www.falcom.de/service/downloads/manual/SiRF/SiRFdemo.zip This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 47...
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Page 48: Appendix
Hirose dealer or visit the Hirose home page, for example http://www.hirose.com. Figure 20: Mechanical dimensions of U.FL-R-SMT connector with U.FL-LP-040 plug This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 48... -
Page 49: Firmware Interface
NMEA 38400 baud, Msg.: GLL, GGA, RMC, VTG, GSV, 8 data bits, no parity, 1 stop bit SDI2/SDO2(second serial port): RTCM, 38400 baud This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 49... -
Page 50: Order Options
A 50-pin connector and solder pads for an antenna cable are available for use. JP7-TCX-2 SiRFXTrac2 There is no antenna cable included in the delivery package. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 50...
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