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GPS Module 32x32mm
High Sensitivity GPS Module Full navigation accuracy provided by Standard Positioning Service (SPS). Support high sensitivity for very weak signal acquisition and tracking. Integrated powerful CPU, base band and RF front-end hardware in a SOC (System On Chip) design reduces the space and power consumption in state of the art. Advanced IC technology gets the total receiver cost saving. Allow the receiver to track the satellites using up to 12-channel correlators. Fast TTFF for cold start, warm start and hot start. High performance firmware drives an excellent positioning speed. Serial communication channel with user selectable baud rates allow to design the maximum interface capability and flexibility. No any initialization setup is required while start to use. Support backup power to sustain internal clock. Support assisted-GPS for cellular (optional) SPECIFICATIONS Accuracy: Position: 5m w/o S/A Velocity: 0.1 m/sec w/o S/A Time: 1u sec Acquisition: Cold start: 50 sec(Average) Warm start: 35 sec (Average) Hot start: 2 sec (Min.) Sensitivity: Acquisition: -139 dBm Tracking: -152 dBm Dynamics: Altitude: max. 18,000m Velocity: max. 500m/sec Acceleration. max. 4g Navigation update rate: Once per second Dimension : 32(W) x 32(L) x 9.0(H) mm Built-in Patch Antenna Serial I/O : Series RS-232 signal 4.8K (optional 9.6K) NMEA 0183: GGA, GSV, GSA, RMC, (optional VTG, GLL) Coordinate Datum: WGS 84 Power supply : +5VDC Power consumption: Typical (tracking): 120mW Sleep mode power saving : Yes (automatically) RTC support : Yes Backup Battery : Backup power (Lithium rechargeable battery) for RTC and SRAM System Performance : Tracks up to 12 satellites L1, C/A code I/O connector : 6 pins pitch 1.25mm Operating Temp.: -40 X ~ +85 XC Storage Temp.: -55 X ~ +100 XC Humidity: 5%~95%
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