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Module size: 11.4 X 8.8 X 1.8 (mm)
48 track verification channels
SiRF StarIV low power solution
Extreme fast TTFF at low signal level
NMEA-0183 compliant protocol
SBAS (WAAS, EGNOS and MSAS) support
High sensitivity(open sky):-163 dBm
Built-in LNA and SAW
One Uart port
Smart sensor I2 C interface
SMD type with stamp holes
GP4SF1109F2 Key Parameters | ||
Chip Module | GSD4eTMWLCSP | |
Frequency | L1 1575.42MHz, C/A code | |
Channels | 48 | |
Update rate | 1Hz | |
Baud rate | Tracking -163dBm | |
Capture -148dBm | ||
Sensitivity | Hot start (Open Sky) < 2s | |
Hot start (Indoor)< 15s | ||
Cold Start (Open Sky) 37s (typical) | ||
Position Accuracy | Autonomous < 5m (2D RMS) | |
SBAS < 2.5m (2D RMS) | ||
Max. Altitude | < 18,000 m | |
Max. Velocity | < 1,000 km/h | |
Power | Continuous tracking : 58 mW | |
Hibernate current : 20 uA | ||
TricklePower(1Hz) : 8 mW | ||
Protocol Support | NMEA 0183 V3.0 | NMEA 0183 V3.0, 4800 bps, 8 data bits, no parity, 1 stop bits (default),1Hz: GGA, GLL, GSA, RMC, VTG 0.2Hz: GSV(1Hz GSV at 9600bps) |
Global Position eXpert Co., Ltd