Feature
1. SiRF Star 3 high performance GPS Chipset
2. Very high sensitivity (Tracking Sensitivity: ***9 dBm)
3. Extremely fast TTFF (Time To First Fix) at low signal level
4. Compact size (*0.5mm * *5 mm * *0mm) suitable for space-sensitive application
5. Support NMEA ***3 and SiRF binary protocol
6. Build-in SuperCap to reserve system data for rapid satellite acquisition.
7. Cold start under *0 seconds, average
8. Hot start under 1 seconds, average
9. Support all types of connectors: MCX, SMA, SMB and other OEM indicated types.
*0. WAAS ENGOS is supported.
Specification
Chipset SiRF Star3
Frequency L1, ***5.*2 MHz
C/A code 1.**3 MHz chip rate
Channels *0 channel all-in-view tracking
Sensitivity ***9 dBm
Accuracy
Position *0 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity 0.1 m/s
Time 1us synchronized to GPS time
Datum
Default WGS**4
Acquisition Time
Reacquisition 0.1 sec., average
Hot start 1 sec., average
Warm start *8 sec., average
Cold start *2 sec., average
Dynamic Conditions
Altitude *8, **0 meters (*0, **0 feet) max
Velocity **5 meters /second (***0 knots) max
Acceleration Less than 4G
Jerk *0m/sec **3
Power
Main power 3.8V ~ 6.5V DC
Power consumption *5mA (Continuous mode)
*0mA (Trickle power mode) Interface
Baud rate 4, **0 to *7, **0 BPS adjustable
Output message SiRF binary or
NMEA ***3 GGA, GSA, GSV, RMC, VTG, GLL
Environmental
Operating Temp **0 to **5