Technical Specifications

Performance Specifications


Channel96 channels, based on UFirebird II
FrequencyGPS L1C/A, L5
BDS B1I, B1C*, B2a
GLONASS G1*
Galileo E1, E5a
NavIC L5*
QZSS L1, L5
SBAS L1C/A
ModesSingle-system standalone positioning
Multi-system joint positioning
Time to First Fix (TTFF)Cold Start: < 26 s
Hot Start: < 2 s
Reacquisition: < 2 s
Single Point Positioning (RMS)Horizontal: 1.5 m (open sky)
Vertical: 2.5 m (open sky)
RTK (RMS)Horizontal: 1 cm + 1 ppm (open sky)
Vertical: 2 cm + 1 ppm (open sky)
Velocity Accuracy(RMS)20.05 m/s (open sky) 
1PPS20 ns
Sensitivity (GNSS)GNSS
Tracking: -162 dBm
Cold Start: -147 dBm
Hot Start：-157 dBm
Reacquisition: -158 dBm
Data Update Rate1 Hz / 5 Hz / 10 Hz
Correction
RTCM V3.X
Data FormatNMEA 0183, Unicore



Physical Specifications

Dimensions22.0 x 17.0 x 2.6 mm
Package54 pin, LGA
Operating Temperature-40°C ~ +85 °C / 105 °C
Storage Temperature-40°C ~ +85 °C /105 °C


Electrical Specifications

Voltage2.7 V ~ 3.6 V DC
LNA Feed Power2.7 V ~ 3.3 V, <100 mA
Power Consumption1240 mW


Interfaces

2 × UART(LVTTL)
1 × I2C*
1 × SPI*
1 × 1PPS(LVTTL)


Functional Characteristics

Passive Antenna, Active Antenna, AGNSS *

NOTE: * Supported by specific firmware

             1 Open sky, continuous tracking
             2 68% at 30 m/s for dynamic operation,open sky