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LEA-4S

ANTARIS® 4 ROM-Based GPS Module with SuperSense®

Automotive and Mobile Terminal Applications

 LEA-4S GPS Module

RoHS compliant
17 x 22.4 mm

The LEA-4S module combines high sensitivity, exceptionally low power consumption and a USB port in a small module measuring just 17 x 22 mm. Its -158 dBm tracking sensitivity extends positioning coverage into places where GPS was not possible before and enables solutions using smaller or covert antennas. To reduce costs, the Flash EPROM has been replaced by an internal read-only memory (ROM) in the GPS Baseband chip from which SuperSense runs.

Ordering Information: LEA-4S-0-000-0    

Further Information: Product Summary, Data Sheet, Support and Technical Documentation

Highlights:
  • SuperSense Indoor GPS, -158 dBm
  • Cost-optimized architecture (No Flash EPROM)
  • Ultra low power consumption
  • Supports A-GPS services including AssistNow Online
  • 4 Hz position update rate
  • 1 USB and 2 UART ports
 Features:
  • 16 channel ANTARIS 4 positioning engine
  • Supports DGPS, WAAS, EGNOS and MSAS
  • Power saving modes
  • 5 μA backup current
  • 4 Boot time configuration pins
  • Configurable I/O and UART voltage levels
  • Supports passive and active antennas
  • Antenna short and open circuit detection and protection
  • Power brown-out protection: No external reset hardware needed
  • Operating temperature range: -40 to 85°C
  • RoHS compliant (lead-free)

 
 
/products/lea_4s.html
last modified: 19.12.2007

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