Leadtek LR9101X Specification Sheet

Manual is about: GPS MODULE

Summary of LR9101X

  • Page 1

    I leadtek gps module lr9101x specifications sheet features: all information contained herein is the sole property of leadtek research and cannot be disseminated without the express written consent of leadtek research. Sirf stariii low power single chipset compact module size for easy integration : 1...

  • Page 2: 1. Introduction

    © 2009 leadtek research inc. All rights reserved. Page 1/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 1. Introduction the leadtek lr9101x module is a high sensitivity, high gain, low power and very compact surface mount device...

  • Page 3

    © 2009 leadtek research inc. All rights reserved. Page 2/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 1.1.3 interface ttl level serial port for gps communications interface protocol: nmea-0183/sirf binary (default nmea) baud r...

  • Page 4

    © 2009 leadtek research inc. All rights reserved. Page 3/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 2. Technical specifications 2.1. Module architecture 1.20 vdc regulator sirf gsc3f/lpx 9101x block diagram.

  • Page 5

    © 2009 leadtek research inc. All rights reserved. Page 4/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 2.2. Hardware features based on the high performance features of the sirfstariii gsc3f/lpx chipset built-in high gain amplif...

  • Page 6

    © 2009 leadtek research inc. All rights reserved. Page 5/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 protocol message gga(1s), gsa(5s), gsv(5s), rmc(1s),vtg(1s) output frequency 1 hz 2.4. Mechanical specification the physical...

  • Page 7

    © 2009 leadtek research inc. All rights reserved. Page 6/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 2.5. Recommended gps antenna specification this lr9101x receiver is designed for use with passive antenna. Parameter specifi...

  • Page 8

    © 2009 leadtek research inc. All rights reserved. Page 7/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 2.8. Reference design all ground pads attach directly to ground plane by way of via. All components are reference only. Reco...

  • Page 9

    © 2009 leadtek research inc. All rights reserved. Page 8/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 3. Performance characteristics 3.1. Position and velocity accuracy accuracy position 10 meters, 2d rms 5 meters 2d rms, waas...

  • Page 10

    © 2009 leadtek research inc. All rights reserved. Page 9/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 3.4. Timing 1pps output the 1pps pulse width is 1 μs, this 1pps is not suited to steer various oscillators (timing receivers...

  • Page 11

    © 2009 leadtek research inc. All rights reserved. Page 10/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 4. Hardware interface power supply parameter leadtek 9101x gps module input voltage 3.2~ 5.0 vdc current (typ.) at full pow...

  • Page 12

    © 2009 leadtek research inc. All rights reserved. Page 11/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 4.2. Specifications 4.2.1. Pin positions.

  • Page 13

    © 2009 leadtek research inc. All rights reserved. Page 12/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 4.2.2. Pin assignment pin name type description 1 rf_gnd pwr rf ground 2 rf_in rf rf input 3 vss pwr ground 4 resetn i syst...

  • Page 14: 5. Software Interface

    © 2009 leadtek research inc. All rights reserved. Page 13/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 5. Software interface the host serial i/o port of the module’s serial data interface supports full duplex communication bet...

  • Page 15

    © 2009 leadtek research inc. All rights reserved. Page 14/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 6. Mechanical drawing and footprint items description length 15.0 ± 0.3 mm (590.6 ± 12 mil) width 14.0 ± 0.3 mm (551.2 ± 12...

  • Page 16: 7. Application Notes

    © 2009 leadtek research inc. All rights reserved. Page 15/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 6.2. Recommended footprint ( top view ) . Note: 1. Tolerance of recommended pad: 1.87 * 0.92 (+/- 0.1 mm ) 2. Recommended p...

  • Page 17

    © 2009 leadtek research inc. All rights reserved. Page 16/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 8. Automated manufacturing components 8.1. 8.1 reel and taping specifications (unit: mm).

  • Page 18

    © 2009 leadtek research inc. All rights reserved. Page 17/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 8.2. Polystyrene alloy taping specifications 10 sprocket hole pitch cumulative tolerance ±0.20mm carrier camber is within 1...

  • Page 19: 9. Rohs Soldering Profile

    © 2009 leadtek research inc. All rights reserved. Page 18/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 9. Rohs soldering profile 9.1 reflow profile high quality, low defect soldering requires identifying the optimum temperatur...

  • Page 20

    © 2009 leadtek research inc. All rights reserved. Page 19/19 leadtek confidential - information is subject to change without prior notice. Lr9101x specifications sheet rev. 1.3 9.2 storage & baking condition 1. Calculated shelf life in sealed bag: 6 months at 2. After bag is opened, devices that wil...