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                您當前的位置:首頁 > 無線模組產品 > G-Mouse接收器

                尺寸:45X38mm 國科GK9501S芯片 GPS&北鬥雙模



                n  Build on high performance, low-power

                    GK9501 chipset

                n  Ultra high Track sensitivity:-165dBm

                n  Extremely fastTTFF at low signal level

                n  Built in highgain LNA

                n  The built-insuper capacitor for backup


                n  Low powerconsumption: Max 45mA@3.3V

                n  NMEA-0183compliant protocol or custom


                n  Operatingvoltage: 3.0V to 5.0V

                n  Operatingtemperature range: -40to85℃

                n  Patch AntennaSize:25x25x4mm

                n  Small formfactor: 45x38x13mm

                n  Communicationtype: UART/TTL

                n  Wire interfacetype: Molex 4Pin , L=3750px

                n  RoHS compliant(Lead-free)



                Power Supply

                ?         Supply voltage:  3.0V~5.0V   Typical: 3.3V

                Power Consumption

                ?         Acquisition:  45mA @VCC=VBAT=3.3V

                ?         Tracking:  40mA  @VCC=VBAT=3.3V

                ?         Backup:  15uA  @VBAT=3.3V

                Receiver Type

                ?         Code 66 search channels, 22 synchronous tracking  channels

                ?         GPS&QZSS L1 1575.42MHz C/A , Beidou B1  1561.098MHz

                    SBAS: WAAS, EGNOS, MSAS, GAGAN


                ?         Tracking:   -165dBm

                ?         Re-acquisition:   -156dBm

                ?         Acquisition:   -146dBm

                TTFF (Autonomous)

                ?         Cold start:  35s   typ @-130dBm

                ?         Warm start:  30s   typ @-130dBm

                ?         Hot start:  1s   typ @-130dBm


                Accuracy  (Autonomous)

                ?         <2.5m  CEP @-130 dBm

                Max Update Rate

                ?         Up to 10Hz,1Hz by  fault

                Accuracy of 1PPS Signal

                ?         not enabled

                Acceleration  Accuracy

                ?         Without  aid: 0.1m/s2

                Dynamic Performance

                ?         Maximum  altitude: 18,000m

                ?         Maximum  velocity: 515m/s

                ?         Acceleration:  4G

                UART Port

                ?         UART Port: TXD and RXD

                ?         Supports baud rate  from 4800bps to 115200bps, 9600bps by default

                ?         UART port is used for  NMEA output, GK proprietary

                    commandsinput and firmware upgrade

                Temperature Range

                ?         Normal  operation: -40°C ~ +85°C

                ?         Storage  temperature: -45°C ~ +125°C

                Physical  Characteristics

                ?         Size:  45±0.20×38±0.20×13±0.50mm

                ?         Connecting line specifications: molex 4pin, L=3750px

                ?         Weight:  Approx.20g