Navman Jupiter 32 Integrator's Manual
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Navman Jupiter 32 Integrator's Manual

Navman Jupiter 32 Integrator's Manual

Miniature 20-channel gps receiver module
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Jupiter 32
Miniature 20-channel

GPS receiver module

Integrator's Manual
LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

Related documents

• Jupiter 32 Product Brief LA000268
• Jupiter 32 Data Sheet LA000267
• Jupiter Development Kit Guide LA000645
• Low Power Operating Modes Application
Note LA000513
• Jupiter 32/30 Saving and retrieving
configuration data to Flash and Selectable
user profiles Application Note LA000266
• Navman NMEA Reference Manual
MN000315
• SiRF Binary Protocol Reference Manual,
MN000314

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Summary of Contents for Navman Jupiter 32

  • Page 1: Gps Receiver Module

    Flash and Selectable user profiles Application Note LA000266 • Navman NMEA Reference Manual MN000315 • SiRF Binary Protocol Reference Manual, MN000314 LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 2: Table Of Contents

    5.5.3 Reverting to default settings................20 5.6 Selectable User Profiles .....................21 5.7 GPS fix output ......................21 5.8 Custom application software ..................21 6.0 Glossary and acronyms ................. 22 LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
  • Page 3 Table 5-1: Low power modes message values ..............19 Table 5-2: Low power acquisition input values ..............19 Table 5-3: Actions based on signal state ................. 20 LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 4: Introduction

    Note: The electrical connections can carry very low level GPS signals at 1.57542 GHz. The layout must be designed appropriately with consideration of the frequencies involved. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 5: Electrical Connections (Smt Pad Interface)

    - DO NOT CONNECT CMOS level asynchronous output for UART B ECLK external clock input, not used Table 2-1: Jupiter 32 Module pad functions LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 6: Typical Application Circuit

    See Figure 2-3 (next page) and Section 2.3.5 for ground plane recommendations and for design considerations involving the antenna input and the 50 ohm microstrip connection. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 7: Figure 2-2: Basic Jupiter 32 Application Circuit

    F4 WAKEUP RXB E6 Figure 2-2: Basic Jupiter 32 application circuit (Top) (Bottom) Figure 2-3: Example PCB layout for external active antenna LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 8: Decoupling

    Pads A2 and B1 are the RF signal ground return connections. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 9: Decoupling Components

    GPS signals and DC power for amplification Application PCB Jupiter module coaxial connector fitted to application Figure 2-5: Arrangement of active antenna and application board LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 10: Design Of 50 Ohm Microstrip Antenna Connection

    Substrate Permittivity Substrate Track width thickness ε material W (mm) H (mm) Table 2-3: PCB substrate thicknesses v track width LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 11: Antenna System Design Choices

    LNA (Low Noise Amplifier) to increase the strength of the signal, and to compensate for the signal loss in a long cable connection. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 12: Active Antenna

    3 mm from the top surface of the patch. See Table 2-5 for recommended characteristics of both passive patch and active antennas for use with the Jupiter receiver. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 13: Jupiter Module Used As A Gps Sensor

    Damage can occur if unlimited current is permitted to flow through the module antenna power feed components. The circuit shown in Figure 2-8 (next page) will provide over-current protection. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 14: Jupiter Adapter Printed Circuit Board

    Development unit. Figure 2-10 (next page) shows the adapter board with the positions of the connectors and indicators. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 15: Figure 2-10: Jupiter 32 Adapter Board

    J2 (2.54 mm pitch header) pin no. VANT no connection VBATT N_RESET reserved reserved BOOT reserved RF_ON reserved WAKEUP reserved 1PPS N_GPS_FIX Table 2-6: Connector configuration LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 16: Packaging And Delivery

    Note: Level and body temperature defined by IPC/JEDEC J-STD-020 Figure 3-1: Moisture Barrier Bag Label 330.0 All dimensions in mm 100 -0+2 Figure 3-2: Reel dimensions LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 17: Figure 3-3: Jupiter 32 Packaging

    250 per reel 44mm 20.00 4.00 2.00 1.75 Direction of Feed 3.2±0.10 0.35±0.05 13.30±0.10 All Dim in mm 17.3±0.10 Figure 3-3: Jupiter 32 Packaging LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 18: Manufacturing Process Recommendations

    PCB. Refer to Figure 4-1 for sample lead and lead-free reflow profiles. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 19: Coating

    The PCB assembly should be preheated to about 75° C from the bottom using convective pre-heaters and the preheated nozzle should be lowered LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 20: Site Redress And Cleaning

    TricklePower mode. This is the default behaviour when TricklePower is active. Adaptive TricklePower is always enabled on the Jupiter 32. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 21: Push-To-Fix Mode

    Input messages where the message ID is not between 100 and 255, or where the message ID does not correspond to a specified function, result in the response: $PTTK,INVALID*CS LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 22: Navman Proprietary Nmea Low Power Mode Messages

    This message is the NMEA equivalent of the SiRF Binary input message ID 167. System response: $PTTK,LPACQ,aaaaaa,bbbbbb,cccc,d*CS The updated values returned by the system are as described in Table 3-2. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 23: Save And Retrieve Configuration Data To Flash

    To restore the default settings, including deleting all parameters stored in Flash, send a factory reset command in either the NMEA or SiRF Binary protocols. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 24: Selectable User Profiles

    This can be developed using the SiRF SDK. The SDK provides all the tools and resources necessary for custom software development. Refer to http://www.sirf.com for more information about the SDK. LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.

  • Page 25: Glossary And Acronyms

    LA000605D © 2007 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
  • Page 26 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.

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