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                您當前的位置:首頁 > 無線模組產←品★ > GNSS模組(天線一这一丝动作尽在朱俊州體化)

                尺寸:18X18mm 泰鬥芯片 GPS&北鬥雙模 帶電池

                GAM-1818B-TDBD

                Features

                n Build on high performance, low-power

                         Taidou TD1030 GNSS chip set

                n Ultrahigh Track sensitivity: -163dBm

                n Extremelyfast TTFF at low signal level

                n Builtin high gain LNA

                n Lowpower consumption: Max 25mA@3.3V

                n NMEA-0183compliant protocol

                n Operatingvoltage: 3.3V to 5.0V

                n Operatingtemperature range: -40to85℃

                n PatchAntenna Size:18mmX18mmX4(h)mm

                n Smallform factor: 18.5x18.6x7.2mm

                n Communicationtype: UART/TTL

                n RoHScompliant (Lead-free)


                Parameter

                Specification

                Power  Supply

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

                Power  Consumption

                ?         Acquisition:  25mA @VCC=VBAT=3.3V

                ?         Tracking:  20mA  @VCC=VBAT=3.3V

                ?         Backup:  15uA  @VBAT=3.3V

                Receiver  Type

                ?         Code 56 search channels

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

                                      SBAS: WAAS, EGNOS, MSAS, GAGAN

                Sensitivity

                ?         Tracking:   -163dBm

                ?         Re-acquisition:   -156dBm

                ?         Acquisition:   -148dBm

                TTFF

                ?         Cold start(Autonomous):   35s  typ @-130dBm

                ?         Warm start (Autonomous):   30s  typ @-130dBm

                ?         Hot start (Autonomous):   1s  typ @-130dBm

                HorizontalPosition

                Accuracy (Autonomous)

                ?         <2.5m CEP @-130 dBm

                Update Rate

                ?         1Hz

                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  NMEAoutput, Taidou proprietarycommand sinput

                Temperature Range

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

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

                Physical Characteristics

                ?         Size: 18.5±0.20 × 18.6±0.20 ×7.2±0.20mm

                ?         Weight: Approx.6.8g


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