车规级GPS模块SKG12Q
产品简介
详细信息
产品描述
车规级GPS模块SKG12Q简介
SKG12Q是SKYLAB针对汽车前装市场推出的一款车规级GNSS（BDS、GPS、GLONASS、GALIEO、QZSS和SBAS）定位模块。具有高灵敏度和高可靠性，内部闪存可以进行程序升级以支持不同场景应用。拥有额外的前置LNA用于优化RF性能，并且包含前置SAW滤波器可提高抗干扰性能，即使在弱信号依然有较高的定位精度和较短的定位时间。
SKG12Q模块使用符合AEC-Q100标准的芯片，生产流程符合ISO/TS16949认证要求。模块的质量测试均符合ISO16750标准中“道路车辆-环境条件以及电气电子设备测试标准”的相关规定。
Features
GPS/GLONASS/BD/QZSS reseiver
Ultra high sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built-in 12 multi-tone active interference canceller
Ultra low power consumption
±10ns high accuracy time pulse (1PPS)
Advanced Features: AlwaysLocate; AIC; EPO;EASY
SBAS (WAAS,EGNOS,MSAS,GAGAN)
AEC-Q100 qualified
Small form factor: 16.0 x 12.2 x 2.4mm
RoHS compliant (Lead-free)
Applications
LBS (Location Based Service)
PND (Portable Navigation Device)
Vehicle navigation system
phone
Parameter Specification
Receiver Type | GPS,GLONASS,BD |
|
Sensitivity | Tracking Acquisition | -165dBm Typical -148dBm Typical |
Accuracy | Position Velocity Timing (PPS) | 3.0m CEP50 without SA(Typical Open Sky) 0.1m/s without SA 10ns RMS |
Acquisition Time | Cold Start Warm Start Hot Start Re-Acquisition | 23s(Typical Open Sky) 2-3s 1s <1s |
Assisted GPS support | EPO |
|
Power Consumption | Tracking Acquisition | 30mA @3.3V Typical 35mA @3.3V |
Navigation Data Update Rate | Max 10Hz | Default 1Hz |
Operational Limits | Altitude Velocity Acceleration | Max 18,000m Max 515m/s Less than 4g |