ET-314 globalsat GPS modulelow power consumption MTK GPS solution

ET-314 gps module oem Engine Board
Compact size (25.4mm * 25.4 mm * 3.3mm) suitable for space-sensitive application

Feature
1. SiRF starⅢ high performance GPS Chip Set
2. Very high sensitivity (Tracking Sensitivity: -159 dBm)
3. Extremely fast TTFF (Time To First Fix) at low signal level
4. Compact size (25.4mm * 25.4 mm * 3.3mm) suitable for space-sensitive application
5. One size component, easy to mount on another PCB board
6. Support NMEA 0183 and SiRF binary protocol

Specification
General
Chipset SiRF StarⅢ
Frequency L1, 1575.42 MHz
C/A code 1.023 MHz chip rate
Channels 20 channel all-in-view tracking
Sensitivity -159 dBm

Accuracy
Position 10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity 0.1 m/s
Time 1us synchronized to GPS time

Datum
Default WGS-84

Acquisition Time
Reacquisition 0.1 sec., average
Hot start 1 sec., average
Warm start 38 sec., average
Cold start 42 sec., average

Dynamic Conditions
Altitude 18, 000 meters (60, 000 feet) max
Velocity 515 meters /second (1000 knots) max
Acceleration Less than 4g
Jerk 20m/sec **3

Power
Main power input 3.3V +- 5% DC input
Power consumption 68mA (Continuous mode)

Interface
Dimension 25.4mm * 25.4 mm * 3.3mm
Baud rate 4, 800 to 57, 600 bps adjustable
Output message SiRF binary or
NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL

ET-314 globalsat GPS modulelow power consumption MTK GPS solution Images