LEADTEK LR9101LP GPS Module User's Manual
Summary
Integrate reliable global positioning with the LR9101LP GPS Module. This module provides highly stable, accurate location tracking aided by features like TCXO and support for differential correction systems (WAAS/DGPS). The manual serves as a comprehensive technical guide, detailing everything from hardware architecture and power specifications to performance curves, NMEA/SIRF software outputs, optimal antenna recommendations, and manufacturing guidelines. This resource is essential for developers and engineers building professional-grade applications requiring rigorous positioning accuracy and reliable module integration.
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LR9101LP GPS Module
Page Summary Contents For LEADTEK LR9101LP GPS Module User's Manual
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LR9101LP GPS Module
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1. INTRODUCTION..................................................................................................................1 1.1. FEATURES...........................................................
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LR9101LP Specifications Sheet Rev. 0.1 1. Introduction The Leadtek GPS 9101LP module (LR9101LP) is a high sensitivity, high gain, low power and very compact Surface Mount Device (SMD). This 20-channel...
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LR9101LP Specifications Sheet Rev. 0.1 Interface TTL level serial port for GPS communications interface Protocol: NMEA-0183/Si RF Binary (default NMEA) Baud Rate: 9600, 19200 bps (default 9600) 1.2. A...
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LR9101LP Specifications Sheet Rev. 0.1 2.2. Hardware Features Based on the high performance features of the Si RF Star III/LP single chip Built-in high gain amplifier and band pass filter Compact modu...
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LR9101LP Specifications Sheet Rev. 0.1 2.5. Recommended GPS Antenna Specification This GPS 9101LP receiver is designed for use with passive antenna. Parameter Specification Antenna Type Right-hand cir...
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LR9101LP Specifications Sheet Rev. 0.1 2.7. Product compliance Ro HS: Restriction of Hazardous Substances (Ro HS) directive will come into force on 1st July 2006; all electronic products sold in the E...
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LR9101LP Specifications Sheet Rev. 0.1 FCC/CE: The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC is charged with ...
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LR9101LP Specifications Sheet Rev. 0.1 2.8. Reference design All ground pads attach directly to ground plane by way of via. All components are reference only © 2006 Leadtek Research Inc. All rights re...
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LR9101LP Specifications Sheet Rev. 0.1 3. Performance Characteristics 3.1. Position and velocity accuracy 10 meters, 2D RMS Position 5 meters 2D RMS, WAAS corrected Accuracy < 5meters (50%). Veloci...
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LR9101LP Specifications Sheet Rev. 0.1 3.4. Timing 1PPS output The 1PPS pulse width is 1 µs, this 1PPS is NOT suited to steer various oscillators (timing receivers, telecommunications system, etc). 3....
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LR9101LP Specifications Sheet Rev. 0.1 4. Hardware Interface Power supply Parameter Leadtek 9101LP GPS Module Input voltage 3.2 ~ 5.0 VDC Current (typ.) at full power (3.3V) 49m A Battery backup volta...
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LR9101LP Specifications Sheet Rev. 0.1 4.1.2. Pin Assignment PIN Name Type Description 1 RF GND RF RF Ground 2 RF IN RF RF input 3 VSS PWR Ground 4 RESETN I System reset (active low); In normal operat...
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LR9101LP Specifications Sheet Rev. 0.1 5. Software interface The host serial I/O port of the module’s serial data interface supports full duplex communication between the module and the user. The defa...
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LR9101LP Specifications Sheet Rev. 0.1 6. Mechanical drawing and footprint Items Description 6.1. Outline Drawing Length 15.0 ± 0.1 mm (590.6 ± 4 mil) Width 14.0 ± 0.1 mm (551.2 ± 4 mil) Height 2.80 ±...
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LR9101LP Specifications Sheet Rev. 0.1 6.2. Recommended footprint (Bottom view) Note 3: These two shielding case ground pads should attach directly to a ground plane. © 2006 Leadtek Research Inc. All ...
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LR9101LP Specifications Sheet Rev. 0.1 7. Automated manufacturing components 7.1. Reel and taping specifications (Unit: mm) © 2006 Leadtek Research Inc. All rights reserved. Page 15/21 Preliminary Con...
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LR9101LP Specifications Sheet Rev. 0.1 7.2. Polystyrene Alloy Taping Specifications 10 sprocket hole pitch cumulative tolerance ±0.20mm Carrier camber is within 1mm in 100mm A0 and B0 measured on a pl...
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LR9101LP Specifications Sheet Rev. 0.1 8. Ro HS 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 commit...
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LR9101LP Specifications Sheet Rev. 0.1 Glossary A-GPS Assisted GPS or AGPS is a technology that uses an assistance server to cut down the time needed to find the location. Although GPS provides excell...
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LR9101LP Specifications Sheet Rev. 0.1 European Geostationary Navigation Overlay System See EGNOS. LNA A special type of electronic amplifier or amplifier used in communication systems to amplify very...
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LR9101LP Specifications Sheet Rev. 0.1 Surface Mount Device See SMD. TCXO An electronic device that uses the mechanical resonance of a physical crystal to create an electrical signal with a very preci...
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LR9101LP Specifications Sheet Rev. 0.1 Leadtek Research Inc. 18F, 166, Chien-Yi Rd., Chung Ho, Taipei Hsien, Taiwan (235) ©2006 Leadtek Research, Inc. All rights reserved. Version 0.6 Sep/06 © 2006 Le...
Manual Details
| Brand | Leadtek |
|---|---|
| Pages | 23 |
| File Size | 499.84 KB |
| Published | June 03, 2026 |
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