Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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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