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MDEV-GPS-F4 Arkusz danych(PDF) 4 Page - Linx Technologies |
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MDEV-GPS-F4 Arkusz danych(HTML) 4 Page - Linx Technologies |
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4 / 25 page ![]() – – – – 2 3 Electrical Specifications Ordering Information Ordering Information Part Number Description RXM-GPS-F4-x F4 Series GPS Receiver Module MDEV-GPS-F4 F4 Series GPS Receiver Master Development System x = “T” for Tape and Reel, “B” for Bulk Reels are 1,000 pieces Quantities less than 1,000 pieces are supplied in bulk Absolute Maximum Ratings Supply Voltage V CC +1.95 VDC I/O Pin Voltage +3.6 VDC Operating Temperature −40 to +85 ºC Storage Temperature −40 to +85 ºC Soldering Temperature +225°C for 10 seconds Exceeding any of the limits of this section may lead to permanent damage to the device. Furthermore, extended operation at these maximum ratings may reduce the life of this device. Absolute Maximum Ratings F4 Series GPS Receiver Specifications Parameter Symbol Min. Typ. Max. Units Notes Power Supply Operating Voltage V CC 1.71 1.8 1.89 VDC Supply Current l CC Peak 130 mA 1 Acquisition 46 mA 1 Tracking 27.5 mA 1 Hibernate 20 µA 1 Ready-to-Start 9 µA 2 Output Low Voltage V OL 0.4 VDC Output High Voltage V OH 0.75*VCC VCC VDC Output Low Current I OL 2.0 mA Output High Current I OH 2.0 mA Input Low Voltage V IL –0.4 0.45 VDC Input High Voltage V IH 07*VCC 3.6 VDC Input Capacitance C IN 5 pF Load Capacitance C LOAD 8 pF LNA Section Input Power P IN 18 dB Antenna Port RF Impedance R IN 50 Ω Environmental Operating Temperature –30 85 ºC Storage Temperature –40 85 ºC Electrical Specifications Receiver Section Receiver Sensitivity Tracking –160 dBm Navigation –157 dBm Cold Start –145 dBm Acquisition Time Hot Start (Open Sky) 1 s Hot Start (Indoor) 15 s Cold Start 32 s Cold Start, CGEE 15 s Position Accuracy Autonomous 3 m SBAS 2.5 m Altitude 18,000 m Velocity 515 m/s Chipset SiRF Star IV, GSD4e-9411 Frequency L1 1575.42MHz, C/A Code Channels 48 Update Rate 1Hz default, up to 5Hz Protocol Support NMEA 0183 ver 3.0, SiRF Binary 1. VCC = 1.8V 2. Initial state after power is applied Figure 2: Ordering Information Figure 3: Electrical Specifications Figure 4: Absolute Maximum Ratings |
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