LS2003xU

LS2003xU

LS2003xU

LS2003xU series products are complete GPS smart antenna receivers, including an embedded antenna and GPS receiver circuits, designed for a broad spectrum of OEM system applications.

LS2003xU series products are complete GPS smart antenna receivers, including an embedded antenna and GPS receiver circuits, designed for a broad spectrum of OEM system applications. The product is based on the proven technology found in LOCOSYS 66 channel GPS SMD type receiver MC-1612 that uses MediaTek chip solution. The GPS smart antenna will acquire up to 66 satellites at a time while providing fast time-to-first-fix, one-second navigation update and low power consumption. It can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment. Its far-reaching capability meets the sensitivity requirements of car navigation as well as other location-based applications.

This module supports hybrid ephemeris prediction to achieve faster cold start. One is self-generated ephemeris prediction that is no need of both network assistance and host CPU’s intervention. This is valid for up to 3 days and updates automatically from time to time when GPS module is powered on and satellites are available. The other is server-generated ephemeris prediction that gets from an internet server. This is valid for up to 14 days. Both ephemeris predictions are stored in the on-board flash memory and perform a cold start time less than 15 seconds.

Features

• MediaTek high sensitivity solution
• Support 66-channel GPS
• Low power consumption
• Fast TTFF at low signal level
• Built-in 12 multi-tone active interference canceller
• Free hybrid ephemeris prediction to achieve faster cold start
• Built-in data logger
• Up to 10 Hz update rate
• Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN)
• Support Japan QZSS
• Indoor and outdoor multi-path detection and compensation
• Support ±11ns high accuracy time pulse (PPS)
• Build-in micro battery to reserve system data for rapid satellite acquisition
• LED indicator for GPS fix or not fix

Specification

Applications

• Personal positioning and navigation
• Automotive navigation
• Marine navigation

Files Download

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  LS2003xU_datasheet_v1.0

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  Datasheet of LS2003xU

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