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                您手持當前的位置:首頁 > 無線模組產品 > 新產品

                尺寸:16X12mm VENUS827芯片 GPS+IRNSS雙模




                Build on high performance, low-power 

                       SkyTraq Venus 8 chip set

                Ultra high Track sensitivity: -165dBm

                L1 / L5 signal reception

                Works with NavIC, GAGAN, GPS,GLONASS 

                Extremely fast TTFF at low signal level (Less than 

                      30 second cold start TTFF & 1 second hot start).

                Multipath detection and suppression

                Works with passive and active antenna

                Low power consumption: Max 110mA@3.3V

                NMEA-0183 compliant protocol or custom protocol

                Operating voltage:3.0V to 3.6V

                SMD type with stamp holes

                Small form factor: 16x12x2.6mm

                Operating temperature -40 ~ +85oC

                RoHS compliant (Lead-free)



                Power Supply

                Supply voltage:  3.0V~3.6V  Typical: 3.3V

                Power Consumption

                Acquisition:  110mA @VCC=V_BCKP=3.3V

                Tracking:  65mA @VCC=V_BCKP=3.3V

                Backup:  35uA @V_BCKP=3.3V

                Receiver Type

                Code 56 search channels ,22 synchronous tracking channels 

                L5 NavIC, L1 GAGAN/GPS/GLONASS C/A code Venus 8 engine


                Better than -145/-144dBm GNSS/NavIC cold-start

                Better than -154/-153dBm GNSS/NavIC hot-start

                Better than -155/-154dBm GNSS/NavIC re-acquisition

                Better than -160/-156dBm GNSS/NavIC tracking

                TTFF (Autonomous)

                Cold start:   35s  typ @-130dBm

                Warm start:   30s  typ @-130dBm

                Hot start:   1s   typ @-130dBm

                Horizontal Position

                Accuracy (Autonomous)

                <2.5m CEP @-130 dBm   Velocity: 0.1m/sec   Time : 12nsec

                Update Rate

                1 / 2 / 4 / 5 / 8 / 10 Hz

                TTFF (Autonomous)

                Cold start :   30s  typ @-130dBm

                Warm start :   25s  typ @-130dBm

                Hot start :   1s   typ @-160dBm


                7-day server-based AGPS

                Self-aided ephemeris estimation

                Dynamic Performance

                Maximum altitude:  18,000m

                Maximum velocity:  515m/s

                Acceleration:  4G (39.2m/sec2) acceleration


                Default WGS-84, User definable

                UART Port

                UART Port: TXD and RXD

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

                3.3V LVTTL level UART port for NMEA and SkyTraq output, binary or   S     kyTraq proper Agreement input

                Temperature Range

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

                Storage temperature:  -55°C ~ +100°C

                Humidity:  5% ~ 95%

                Physical Characteristics

                Size:  16±0.15 × 12.2±0.15 × 2.6±0.1mm

                Weight:  Approx. 2.0g