尺寸:18X18mm MTK AG3352Q芯片 单频多模 低功耗 带电池 带座子
Features
n Build on high performance, low-power MediaTek AG3352Q chip set
n Ultra high track sensitivity: -165dBm
n Concurrent reception of single-band and multi-system satellite signals
n Supports all civil GNSS signals
n Supports BDS-3 signal
n Extremely fast TTFF at low signal level
n Multipath detection and suppression
n Works with passive and active antenna
n Low power consumption: 12mA@3.3V
n NMEA-0183 compliant protocol or custom protocol
n Operating voltage:3.0V~5.5V
n Small form factor: 18.3±0.5x18.4±0.5x7.4±0.5mm
n Operating temperature -40 ~ +85ºC
n RoHS compliant (Lead-free)
Parameter | Specification |
GNSS engine | • GNSS engine has 47SVs channels and DSP accelerators |
GNSS reception | • GPS/QZSS: L1 C/A, L1C • BDS: B1I,B1C • GLONASS: L1 • Galileo: E1 • SBAS: WAAS, EGNOS, MSAS, GAGAN |
Update rate | • GNSS10Hz Maximum ; 1Hz by default |
Position accuracy | • GNSS<< span="">1.5m CEP • SBAS<< span="">1.5m CEP |
Velocity & Time accuracy | • GNSS 0.01m/s CEP • SBAS 0.05 m/s • 1PPS 10 ns |
Time to First Fix(TTFF) | • Hot start<5< span=""> sec • Cold start 25 secs |
Sensitivity | • Cold start -149dBm • Hot start-155dBm • Re-acquisition -158dBm • Tracking & navigation-165dBm |
GNSS Operating limit | • Velocity100m/s(10m/s Minimum) • Altitude10,000m(80000m Maximum) |
Datum | • Default WGS-84, User definable |
UART Port | • UART Port: TXD and RXD • Supports baud rate from 9600bps to 961200bps.115200bps by default • NMEA 0183 Protocol Ver. 4.00/4.10,Cynosure GNSS Receiver Protocol |
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -55°C ~ +90°C • Humidity: 5% ~ 95% |
Physical Characteristics | • Size: 18.3±0.5x18.4±0.5x7.4±0.5mm • Weight: Approx.7.4g |