ET-314
The Specifications are subject to be changed without notice. Copyright
©
2007, GlobalSat Technology.
Page 2 of 19
Version 1.2
1. Product Information
Product Name: ET-314
Product Description:
ET-314 is a compact, high performance, and low power consumption GPS engine board. It uses SiRF
Star III chipset which can track up to 20 satellites at a time and perform fast TTFF in weak signal
environments. ET-314 is suitable for the following applications:
‧
Automotive navigation
‧
Personal positioning
‧
Fleet management
‧
Marine navigation
Product Features:
SiRF star III high performance GPS Chipset
Very high sensitivity (Tracking Sensitivity: -159 dBm)
Extremely fast TTFF (Time To First Fix) at low signal level
Two serial ports
4Mb flash
Compact size (25.4mm * 25.4 mm * 3.3mm) suitable for space-sensitive application
One size component, easy to mount on another PCB board
Support NMEA 0183 and SiRF binary protocol
Product Specifications
GPS Receiver
Chipset
SiRF Star
Ⅲ
Frequency
L1, 1575.42 MHz
Code C/A
Code
Protocol
NMEA 0183 v2.2
Default:GGA,GSA,GSV,RMC
Support:VTG,GLL,ZDA)
SiRF binary and NMEA Command
Available Baud Rate
4,800 to 57,600 bps adjustable
Channels 20
Flash 4Mbit
