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ET-212 GPS Engine Board

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Feature

1. SiRF GSC2x high performance GPS Chip Set 
2. Very high sensitivity (Tracking Sensitivity: -155 dBm) 
3. Extremely fast TTFF (Time to First Fix) at low signal level 
4. Compact size (28.2mm * 20 mm * 3.4mm) 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 GSC2x 
Frequency: L1, 1575.42 MHz 
C/A code: 1.023 MHz chip rate 
Channels: 12 channel all-in-view tracking 
Sensitivity: -155 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: 8 sec., average 
Warm start: 38 sec., average 
Cold start: 45 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: 42 mA (With antenna) 

Interface: 
Dimension: 27.9mm * 20mm * 3.4mm 
Baud rate: 4,800 to 57,600 bps adjustable 
Output message: SiRF binary or NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL 
Antenna Active or passive antenna