UBX-M9140 芯片

u-blox M9 标准精度 GNSS 芯片

性能超强的米级 GNSS 定位芯片

  • 同时接收四个 GNSS 星座的信号,确保绝佳的定位性能
  • 25 Hz 定位更新速率适合动态应用场景
  • 高级欺骗和干扰检测
  • 惯性导航偏移路径和高精度技术

P

standard

Standard

professional

Professional

automotive

Automotive

Product variants

UBX-M9140-KA

u-blox M9 GNSS 芯片,40 引脚 QFN,汽车级

UBX-M9140-KB

u-blox M9 GNSS 芯片,40 引脚 QFN,专业级

产品选择
文档和资源
Product variantsUBX-M9140-KAUBX-M9140-KB
GNSS features 
GNSSBeiDou, Galileo, GLONASS, GPS / QZSS
Number of concurrent GNSS4
OscillatorsTCXO
Interfaces 
UART2
USB1
DDC (I2C compliant)1
SPI1
Electrical data 
Maximum supply [V]3
Minimum supply [V]1.8
Environmental data,
quality & reliability
 
Maximum temperature [°C]105 85
Minimum temperature [°C]-40
Features 
Active antenna / LNA supply
Antenna supervisor
Data logging
FW update via serial interface
Internal oscillator
RTC crystal
Timepulse output
Dimensions 
Dimensions [mm]5.0 x 5.0 x 0.59
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