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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:直徑53mm MTK 芯片 GPS&北鬥雙模 USB通訊方式

                GUM-53R-MTBD

                ?Features

                n  Build on highperformance, low-power

                            MediaTek MT3333 chipset

                n  Ultra high Track sensitivity: -165dBm

                n  Extremely fast TTFF at low signallevel

                n  Built in high gain LNA

                n  The built-in super capacitor forbackup

                            ephemeris

                n  Low power consumption: Max 45mA@5.5V

                n  NMEA-0183 compliant protocol orcustom

                            protocol

                n  Operating voltage: 3.0V to 5.5V

                n  Operating temperature range: -40to85℃

                n  Patch Antenna Size:25x25x4mm

                n  Small form factor: 53(d) x 15.2(h)mm

                n  Communication type: USB

                n Wireinterface type: USB (type A) male head, L=5000px

                n  RoHS compliant (Lead-free)


                Parameter

                Specification

                Power Supply

                ?         Supply voltage:  3.0V~5.5V   Typical: 5.0V

                Power Consumption

                ?         Acquisition:  45mA @VCC=VBAT=5.0V

                ?         Tracking:  40mA  @VCC=VBAT=5.0V

                ?         Backup:  15uA  @VBAT=5.0V

                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

                Sensitivity

                ?         Tracking:   -165dBm

                ?         Re-acquisition:   -156dBm

                ?         Acquisition:   -146dBm

                TTFF (Autonomous)

                ?         Cold start:  35s   typ @-130dBm

                ?         Warm start:  30s   typ @-130dBm

                ?         Hot start:  1s   typ @-130dBm

                HorizontalPosition

                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

                USB Port

                ?         UART Port: TXD and RXD

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

                ?         UART port is used for  NMEA output, MTK proprietary

                    commandsinput and firmware upgrade

                Temperature Range

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

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

                Physical  Characteristics

                ?         Size:  53±0.50(d)×14.6±0.50(h) mm

                ?         Connecting line specifications: USB , L=5000px

                ?         Weight:  Approx.30g


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