GPS performance | ||||||
Type | Indicator | Typ. | Unit | |||
Cold start | 27.5 | S | ||||
Hot start | <1 | S | ||||
Re-capture | <1 | S | ||||
A-GNSS | <10 | S | ||||
Cold start | -148 | dBm | ||||
Hot start | -162 | dBm | ||||
Re-capture | -164 | dBm | ||||
Follow | -166 | dBm | ||||
Horizontal positioning accuracy | 2.5 | m | ||||
Height positioning accuracy | 3.5 | m | ||||
Speed positioning accuracy | 0.1 | m/s | ||||
Timing accuracy | 30 | ns | ||||
Power consumption(test condition 4) | Capture current | 30 | mA | |||
Follow current | 20 | mA | ||||
Operating temperature | - | -35℃--85℃ | - | |||
Storage temperature | - | -55℃--100℃ | - | |||
Humidity | - | 5%-95%RH(Nocondensation) | - |
Basic parameter | ||||
Type | Details | |||
Protocol | NMEA0183 V4.1 and previous version,max updating frequency is 10Hz | |||
GPS system | BDS/GPS/GLONASS/GALILEO/QZSS/SBAS | |||
Peripheral interface | UART(TXD/RXD) or GPIO | |||
Low power | Available | |||
Ultra-low power | Available | |||
Periodical low power | Available | |||
Direct low power | Available | |||
Parameter setting software | Available | |||
Certification | Pending | |||
Size | 16*12*2.4mm(L*W*H) | |||
Package | Half hole(SMT) | |||
Power supply | VCC | 2.8V—4.3V(3.3V) | ||
UART | Communication level | 2.8V | ||
Baud rate(bps) | 9600(default)、115200(customizable) | |||
Data bit | 8bit | |||
Stop bit | 1 | |||
Parity | None |
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