LEA-4M ANTARIS® 4 ROM-Based GPS Module

The LEA-4M has been designed for lowest costs while still the high performance and low power consumption of the u-blox 16-channel ANTARIS 4 receiver technology. LEA-4M is the ideal choice for cost sensitive applications with active and passive antennas requiring excellent GPS performance, for which an operating temperature range of -30 to +70° is sufficient and an antenna supervisor is not needed.

Highlights		Features
COST OPTIMIZED ARCHITECHTURE (NO FLASH EPROM) ULTRA LOW POWER CONSUMPTION SUPPORTS A-GPS SERVICES INCLUDING AssistNow® ONLINE 4Hz POSITION UPDATE RATE 1 USB AND 2 UART PORTS		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 POWER BROWN-OUT PROTECTION: NO EXTERNAL RESET HARDWARE NEEDED OPERATING TEMPERATURE RANGE: -30 TO 70°C RoHS COMPLIANT (LEAD-FREE)

Resources and Documentation

Application Note A useful guide for customers migratiing from Antaris-4 based GPS modules to the new u-blox 5 technology.   Revision: PRELIMINARY 10 pages - 1.1 MB Product Summary LEA-4M product summary   Apr 2007 2 pages - 105.8 KB LEA-4x Datasheet Technical Data Sheet describing the economical and flexible ANTARIS®4 based series (LEA-4A, LEA-4H, LEA-4M, LEA-4P, LEA-4R, LEA-4S, LEA-4T) of GPS Modules.   Revision: 1 18 pages - 981 KB Antaris®4 GPS Module System Integration Manual SIM including reference design. Describes the features of u-blox’s ANTARIS®4 GPS modules. This manual applies to all ANTARIS®4 GPS receivers based on Firmware 5.00 and above.   Revision: A1 187 pages - 7.4 MB

Ordering Information

PART NUMBER	DESCRIPTION	REEL SIZE
LEA-4M-0-000-2	u-blox ANTARIS® 4 Low Cost, 16-channel ROM-Based GPS Module	250
LEA-5A-0	u-blox 5 ROM-based LEA-5-A GALILEO-ready GPS Module with KickStart®, 50-channels, over 1 million correlators	250