Product introduction
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GK9501 is a low power、low cost、high performance and high integration multi-GNSS SoC. It int-egrates RF, baseband, CPU and PMU into one chip. It also provides battery back-up memory and RTC to accelerate acquisition and reduce TTFF(Time to First Fix).
Main Features
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Product Features
Supports multi-GNSS (BDS/GPS/GLONASS/Galileo/QZSS/SBAS)
NMEA 0183 standard V4.1 and backward compliance
Supports D-GNSS／A-GNSS
Sensitivities of Acquisition
Supports Orbit Prediction and Dead Reckoning
Cold: -148 dBm Hot: -163dBm
Max. fixed update rate up to 10 Hz
Sensitivities of Tracking: -165dBm
32-bit CPU@150MHz, support dynamic clock rate control
BGA64: 4.3mm X 4.3mm, 0.5mm pitch
Pulse-per-second (PPS) GPS time reference
NMEA 0183 standard V4.1 and backward compliance