GPS module

Features Build on high performance Mstar GPS single chip Low power consumption RF Receiver of Noise Figureat 2.5dB High Sensitivity-161dBm (indoor) Integrated LNA with low-gain mode for active antenna option Assisted / Autonomous Operation Seamless Outdoor / Indoor Operation 48 channels in Search mode and 12channels "All-in-View" tracking Up to 60,000 simultaneous search windows for fast TTFF and high sensitivity acquisitions Average cold start time under 35 seconds Support standard NMEA-0183 and MStar binary protocol SBAS (WAAS, EGNOS and MSAS) support Integrated MIPS M4K CPU withs oftware engineering services and vailable for embedded customer defined applications Time To First Fix TTFT Hotstart <2sec., average Warmstart <32sec., average Coldstart <35sec., average Sensitivity TrackingSensitivity -161dBm,typical AcquisitionSensitivity -142dBm,typicalforcoldstartDynamic condition Altitude 18000m(Max) Velocity 515m/s(Max) Acceleration 4g Jerk 1g/s Electrical Characteristics DC Power Voltage +3.3V DC Supplycurrent Under60mA 3.3VDC Typical BackupBatteryPower +3.3VDC SerialPort ElectricalInterface Twofull duplex serial communication Baud rate 4.8K/9.6KDefault/19.2K/38.4/57.6K/115.2K Navigationupdaterate 1Hz ProtocolMessage NMEA-0183Ver3.01 Antenna Type Activepatchantenna CenterFrequency 1575.42+/-1.032MHz Polarization RHCP Impedance 50OhmEnvironmental Characteristics Operatingrange -40°C +85°C Storagerange -40°C +150°C RelativeHumidity 5% 80%Physical Characteristics Length 15.9 mm Width 13.1mm