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   LR9805-ST 
   GPS Module 

 LR9805ST 

GPS Module

 

Содержание LR9805ST

Страница 1: ...LR9805 ST GPS Module LR9805ST GPS Module...

Страница 2: ...o its users THE DOCUMENT IS PROVIDED BY LEADTEK AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE...

Страница 3: ...WARE 6 ELECTRICAL SPECIFICATIONS 7 BLOCK DIAGRAM 7 INTERFACE SPECIFICATION 7 PHOTOS AND PIN POSITIONS 7 PIN SETTINGS 8 MECHANICAL DIMENSIONS 9 OUTLINE DRAWING UNIT MM 9 BOTTOM VIEW UNIT MM 10 RECOMMEN...

Страница 4: ...ned to allow quick and easy integration into GPS related applications such as PDA Pocket PC and other computing devices Car and Marine Navigation Fleet Management Asset Tracking AVL and Location Based...

Страница 5: ...erial port for GPS communications interface Protocol NMEA 0183 SiRF Binary default NMEA Baud Rate 4800 9600 19200 38400 or 57600 bps default 4800 Advantages Ideal for high volume mass production Tapin...

Страница 6: ...6 Leadtek Research Inc All rights reserved Page 3 19 Preliminary Confidential Information is subject to change without prior notice Reference design All ground pads attach directly to ground plane by...

Страница 7: ...selectable for other Datum Reacquisition 0 1 sec average Hot start 4 sec average typical TTFF Warm start 35 sec average typical TTFF Time to First Fix TTFF Open Sky and Stationary Environment Cold sta...

Страница 8: ...without prior notice Environmental Characteristics Items Description Operating temperature range 40 deg C to 85 deg C Storage temperature range 55 deg C to 100 deg C Physical Characteristics Items De...

Страница 9: ...position update rate Real time Operating System RTOS friendly Capable of outputting both NMEA and SiRF proprietary binary protocols Designed to accept custom user tasks executed on the integrated ARM7...

Страница 10: ...k Research Inc All rights reserved Page 7 19 Preliminary Confidential Information is subject to change without prior notice Electrical Specifications Block Diagram Interface Specification Photos and P...

Страница 11: ...Reserved 10 GPIO11 I O Reserved 11 GPIO0 I O Reserved 12 GPIO1 I O Reserved 13 GPIO12 I O Reserved 14 GND PWR Ground 15 VCC_IN PWR 3 3V supply input 16 VSTBY PWR Apply 1 5V DC for backup RTC SRAM If...

Страница 12: ...l 2006 Leadtek Research Inc All rights reserved Page 9 19 Preliminary Confidential Information is subject to change without prior notice Mechanical Dimensions Outline Drawing Tolerance Length 24 0 0 4...

Страница 13: ...LR9805ST GPS Module v1 51Technical Manual 2006 Leadtek Research Inc All rights reserved Page 10 19 Preliminary Confidential Information is subject to change without prior notice Bottom view unit mm...

Страница 14: ...1 51Technical Manual 2006 Leadtek Research Inc All rights reserved Page 11 19 Preliminary Confidential Information is subject to change without prior notice Recommended Footprint Unit mm Automated Man...

Страница 15: ...s reserved Page 12 19 Preliminary Confidential Information is subject to change without prior notice Reel Taping Specification Material Black Conductive High Impact Polystyrene Alloy UP 6100 Surface r...

Страница 16: ...tolerance 0 20mm Carrier camber is within 1mm in 250mm A0 and B0 measured on a plane 0 3mm above the bottom of the pocket K0 measured from a plane on the inside bottom of the pocket to the top surfac...

Страница 17: ...e correct profile assures components boards and solder joints are not damaged and reliable solder connection is achievable Profiles are essential for establishing and maintaining processes You must be...

Страница 18: ...without prior notice Ordering Information For every order of 1000 pcs Leadtek will ship the modules with the reel package shown on page 15 For order quantities less than 1000 pcs or when ordering non...

Страница 19: ...power and access to a reference network Although dependent on cellular coverage AGPS processing is quicker and more efficient than regular GPS API An application programming interface is a set of defi...

Страница 20: ...L It is intended to supplement the GPS and GLONASS systems by reporting on the reliability and accuracy of the signals According to specifications horizontal position accuracy should be better than 7...

Страница 21: ...s emit an RS 232 serial stream with some kind of timestamp format Many GPS devices are small realtime systems with the satellite tracking done at high priority positioning done at medium priority and...

Страница 22: ...racy Almanac 500 KM 2 hours 1 year Cold Start Nothing N A Specifications are typical times assuming good satellite visibility and above threshold signal strengths WAAS Wide Area Augmentation System A...

Страница 23: ...Leadtek Research Inc 18F 166 Chien Yi Rd Chung Ho Taipei Hsien Taiwan 235 2006 Leadtek Research Inc All rights reserved Version 1 51 5 09 06...

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