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Jupiter 20
GPS receiver module
Data Sheet
LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
Related documents
• Jupiter 20 Integrator's manual LA000508
• Jupiter 20 Product brief LA000509
• Jupiter Series development kit guide
LA000645
• SiRF Binary protocol reference manual
• Navman NMEA reference manual
MN000315
• Jupiter 20 DR application note LA000433
• Low Power Operating Modes application
note LA000513
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Table of Contents
Related Manuals for Navman LA000508
Summary of Contents for Navman LA000508
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Page 1: Gps Receiver Module
Jupiter 20 GPS receiver module Data Sheet LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Related documents • Jupiter 20 Integrator’s manual LA000508 • Jupiter 20 Product brief LA000509 • Jupiter Series development kit guide LA000645 •... -
Page 2: Table Of Contents
4.1.9 Flash upgradability ...10 4.1.10 Reset input ...10 4.2 Data input output specifications ...11 4.2.1 Voltage levels ...11 4.2.2 I/O surface mount pads...11 LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. - Page 3 Table 5‑2: Default NMEA messages ...13 Table 5‑3: Jupiter 20 software capability...14 Table 6‑1: Gyro input specifications ...14 Table 10‑1: Jupiter 20 ordering information ...17 LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
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Page 4: Introduction
V_ANT input 2.8 V regulator PWRIN VBATT Figure 2-1: Jupiter 20 module architecture LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. DR Modules only GYRO IN PWRIN UART controls/ ports... -
Page 5: Major Components Of The Jupiter 20
The I/O (Input Output) and power connections use surface mount pads with edge plating around the edge of the module. LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. The RFIC (SiRFstarII GRF 2i/LP) and related... -
Page 6: Environmental
A cold start acquisition results when either position or time data is unknown. Almanac information is used to identify previously healthy satellites. LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. -
Page 7: Acquisition Times
For further information on the TricklePower and Push‑To‑Fix modes refer to the Low Power Operating Modes application note (LA000513). LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. J20S 12 s... -
Page 8: Differential Aiding
The GPS receiver performance of the Jupiter 20 is shown in Table 3‑3. Parameter acquisition sensitivity navigation sensitivity tracking sensitivity Table 3-3: GPS receiver performance LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. J20/J20D J20S 2‑3 MIPS 4‑5 MIPS 6‑7 MIPS 8‑9 MIPS... -
Page 9: Dynamic Constraints
2.8 V ± 2% current max: 25 mA for J20/J20S; 5 mA for J20D LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. J20/J20D J20S 2.1 m 2.2 m... -
Page 10: External Antenna Voltage
It is also used to initiate a ‘push‑to‑fix’ navigation cycle. In normal operation this pad should be left floating or activated by an open drain driver. Active pull‑up is not recommended. LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Jamming signal... -
Page 11: Data Input Output Specifications
FWD/REV WHEEL_TICKS * See also Table ‑ for J20/J20S pad functions Table 4-4: J20D receiver pad functions LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Parameter Value (min) 2.0 V (max) PWR_IN +0.1 V... -
Page 12: Table 4-5: J20/J20S Receiver Pad Functions
GPIO9/1PPS * See also Table ‑ for J20D pad functions Table 4-5: J20/J20S receiver pad functions LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Description main power input (3.3 V) -
Page 13: Software Interface
• PTTK, DR – DR status messages in NMEA protocol format Refer to the Jupiter 20 Integrator’s manual (LA000508) for further information. LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. J20S... -
Page 14: Dead Reckoning Input Specifications
6.3 Fwd/Rev input sense The fwd/rev input sense is: LOW=forward, HIGH=reverse. External pull down is required if this input is not used. LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Description GSW2.3... -
Page 15: Jupiter 20 Development Kit
23.4 bottom view all dimensions are in mm Figure 8-1: Jupiter 20 mechanical layout LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. 3.0 max side view 3.0 max side view... -
Page 16: Product Handling
LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. -
Page 17: Ordering Information
System of satellites and ground stations developed by the FAA (Federal Aviation Administration) providing GPS signal corrections. (Currently available for North America only.) LA000507G © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice. Description... - Page 18 Navman products are not intended for use in medical, lifesaving or life sustaining applications. Navman customers using or selling Navman products for use in such applications do so at their own risk and agree to fully indemnify Navman for any damages resulting from such improper use or sale. Product names or services listed in this publication are for identification purposes only, and may be trademarks of third parties.