Gps Receiver - Cartft FLEETPC-ARM-300 Series Reference Manual

3.8

GPS Receiver

The GPS receiver function is implemented by a u-blox 7 GNSS chip (UBX-G7020-KT). It is
connected to iMX6 via UART4 (Linux device name: /dev/ttymxc3) serial interface. The GPS
antenna connector is CN22.
iMX6UL
The brief characteristic of the receiver is in the table below:
Receiver type
Navigation update rate
Protocol
Accuracy
Acquisition
Sensitivity
Supply Voltage
Power Consumption
Operating temp
For more information about UBX-G7020-KT chip, please check it on u-blox web site.
All manuals and user guides at all-guides.com
UART4
CPU
56 channel (GPS, GLONASS)
Up to 10Hz
NEMA 0183 v2.3
Position : 2.5m (GPS), 4m (GLONASS);
SBAS: 2.0m
Cold Start: 29 seconds;
Hot Start: 1 seconds
Tracking: -162dBm
Cold Starts: -148dBm
Reacquisition: -160dBm
1.4V to 3.6V
41mW @ 1.4V (Continuous)
9mW @ 1.4V Power Save mode
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FLEETPC-ARM-300 Series
GPS
Receiver
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