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)
Hot start (Indoor)
Cold Start (Open Sky) 37s (typical)
Position Accuracy	Autonomous
SBAS
Max. Altitude
Max. Velocity
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)

Support 64-channel GPS Ultra low power consumption 45mW Ultra high sensitivity to -170dBm Fast TTFF at low signal level capable of SBAS (WAAS, EGNOS, MSAS) 3 GPIO available Built-in LNA and SAW filter Small form factor 15 x 13 x 2.4 mm SMD type with stamp holes; RoHS compliant

Global Position eXpert Co., Ltd