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Leadtek LR9552LP Manual

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LR9552LP
GPS Module
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Summary of Contents for Leadtek LR9552LP

  • Page 1 LR9552LP GPS Module...

  • Page 2: Table Of Contents

    INTRODUCTION........................1 1.1......................1 EATURES ................... 1 ARDWARE AND OFTWARE ......................1 ERFORMANCE ........................1 NTERFACE MODULE ARCHITECTURE ....................2 2.1......................3 IMENSIONS 2.2..................3 OFTWARE EATURES 2.3................4 NVIRONMENTAL PECIFICATION 2.4..................... 4 EFERENCE DESIGN 2.5.................. 5 EGULATIONS COMPLIANCE PERFORMANCE CHARACTERISTICS................7 3.1.

  • Page 3: Introduction

    LR9552LP Manual V02 Introduction The Leadtek GPS 9952LP module (LR9552LP) is a high sensitivity and very compact smart antenna module, with built in GPS receiver circuit. This 20-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications and is based on the fast and deep GPS signal search capabilities of SiRFStarIII™...

  • Page 4: Module Architecture

    NMEA serial filter output SiRF GSC3f 1.50 VDC 2.85 VDC voltage regulator regulator detector backup battery 5.0VDC power in © 2006 Leadtek Research Inc. All rights reserved. Page 2/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 5: Dimensions

    LR9552LP Manual V02 2.1. Dimensions The Physical dimensions of the Leadtek 9552LP GPS Module are as follow: Items Description Length 25.0 ± 0.3 mm Width 25.0 ± 0.3 mm 8.90 ± 0.3 mm Height 6.90 ± 0.3 mm 13.0g (w/ 4mm patch antenna) Weight 8.0g (w/ 2mm patch antenna)

  • Page 6: Environmental Specification

    The user can use a PMOS to control 9552LP power on or off as below: IRLML6402 VCC 5.0 VDC To 9552LP pin7 VCC_5V ON / OFF Control © 2006 Leadtek Research Inc. All rights reserved. Page 4/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 7: Regulations Compliance

    RoHS: This device complies with the Restriction of Hazardous Substances (RoHS) directive that is enforced on 1st July 2006, saying all electronic products sold in the EU must with RoHS compliance. © 2006 Leadtek Research Inc. All rights reserved. Page 5/17 Preliminary Confidential - Information is subject to change without prior notice.
  • Page 8 Please note that the compliances of this device are for this SMD module itself only. The complete system compliance must be examined and certified whenever you put this SMD inside. © 2006 Leadtek Research Inc. All rights reserved. Page 6/17...

  • Page 9: Performance Characteristics

    100 ms (<10 s obstruction with valid almanac, position, time & ephemeris) Note 1: Open Sky and Stationary Environments. © 2006 Leadtek Research Inc. All rights reserved. Page 7/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 10: Timing 1Pps Output

    LR9552LP Manual V02 3.4. Timing 1PPS output The 1PPS output width of the Leadtek 9552 GPS Module is 1µs. 3.5. Sensitivity Parameter Description Tracking Sensitivity -158 dBm Acquisition Sensitivity -142 dBm © 2006 Leadtek Research Inc. All rights reserved. Page 8/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 11: Hardware Interface Power Supply

    I. Pin Positions Pin 1 II. Pin Assignment Pin No. Define Pin No. Define RXDB TXDA TIMEMARK RXDA VCC_5V TXDB © 2006 Leadtek Research Inc. All rights reserved. Page 9/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 12: Software Interface

    NMEA 0183, 9600 bps GGA, GSA, GSV, GLL, RMC, VTG Port B Table 5-1 Leadtek 9552LP GPS module default baud rates The Leadtek LR9552LP module includes GSW3 high sensitivity software solution. Features include: High tracking sensitivity High configurability 1 Hz position update rate...

  • Page 13: Mechanical Drawing And Footprint

    24.0 ± 0.3 mm 8.90 ± 0.3 mm Height 6.90 ± 0.3 mm (4mm patch antenna) (2mm patch antenna) © 2006 Leadtek Research Inc. All rights reserved. Page 11/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 14: Package

    Relative temperature: 24 ℃ ~ 28 ℃ Bubble diameter: 1cm Color: pink With SGS Test Report Dimension: 90mm(W) x 55mm + 50mm (L) © 2006 Leadtek Research Inc. All rights reserved. Page 12/17 Preliminary Confidential - Information is subject to change without prior notice.

  • Page 15: Rohs Compliant Information

    By July 1, 2006, all electronic products sold in the EU must be free of hazardous materials, such as lead. Leadtek is filly committed to being one of the first to introduce lead-free GPS Products while maintaining backwards compatibility and focusing on a continuously high level of product and manufacturing quality.

  • Page 16: Glossary

    7 meters. In practice, the horizontal position accuracy is at the meter level. It will consist of three geostationary satellites and a network of ground stations. Similar service is provided in America by the WAAS system. See WAAS. © 2006 Leadtek Research Inc. All rights reserved. Page 14/17...
  • Page 17 Electronic device components that are mounted directly onto the surface of printed circuit boards (PCBs). In the industry it has largely replaced the previous construction method of fitting components with wire leads into holes in the circuit board (also called through-hole technology). © 2006 Leadtek Research Inc. All rights reserved. Page 15/17...
  • Page 18 United States that monitor GPS satellite data. Two master stations, located on either coast, collect data from the reference stations and create a GPS correction message. Wide Area Augmentation System See WAAS. © 2006 Leadtek Research Inc. All rights reserved. Page 16/17 Preliminary Confidential - Information is subject to change without prior notice.
  • Page 19 18F, 166, Chien-Yi Rd., Chung Ho, Taipei Hsien, Taiwan (235) ©2006 Leadtek Research, Inc. All rights reserved. Version 0.2 Jan. / 07 © 2006 Leadtek Research Inc. All rights reserved. Page 17/17 Preliminary Confidential - Information is subject to change without prior notice.

This manual is also suitable for:

9952lpLr9552lp-rs232

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