Detailed Product Description

GPS IC    
SiRF Star III GSC3f/LP    
Frequency    
L1 1575.42 MHz, C/A code
System Performance    
20 equivalent channels (12 channel receiver)    
Accuracy    
Autonomous < 10 m (2D RMS)
SBAS < 5 m (2D RMS)
TTFF    
Cold start < 35 s
Warm start < 35 s
Hot Start < 1s    
Sensitivity    
Acquisition < -144 dBm
Tracking < - 159 dBm
Dynamics    
Altitude: 18000 m (max.)
Velocity: 515 m/s (max.)
Acceleration: < 4 g    
GNSS   
WAAS/EGNOS
Protocol    
NMEA0183   
 I/O Port Baud (bps) : 4800, 9600, 38400, 57600
Datum
WGS 84    
Dimensions (mm)
13 x 15 x 2.5
I/O   
20-pin SMD    
Serial I/O Port     TTL level
Power Supply
(V DC)     5    
Power Consumption    
acquisition: 55 mA @ 5 V
tracking: 43 mA @ 5 V
Antenna    
External (active or passive) antenna
Operating Temperature   
 - 30 ^oC ~ + 85 ^oC    
Storage Temperature
- 40 ^oC~ + 100 ^oC
Humidity     5% ~ 95%