Performance Specifications
Channel | Based on 64-Channel SoC - UFirebird |
Frequency1 | GPS L1 |
BDS B1 |
Galileo E1 |
QZSS |
Positioning Modes | Single-system or multi-system |
Time to First Fix (TTFF)2
| Cold Start < 28 s |
Hot Start: < 1 s |
Re-acquisition < 1 s |
AGNSS < 4 s
|
1PPS | Support |
Positioning Accuracy (CEP)3 | Horizontal: 2.0 m |
Vertical: 3.5 m |
Velocity Accuracy(RMS)3 | 0.1 m/s |
Sensitivity | GNSS |
Tracking -160 dBm |
Acquisition -147 dBm |
Hot Start -151 dBm |
Reacquisition -158 dBm |
|
Update Rate
| 1 Hz
|
Data Format | NMEA 0183, Unicore |
Physical Specifications
Dimensions | 12.2 x 16.0 x 2.4 mm |
Weight | 0.8 g |
Package | 24 pin SMD |
Temperature | Operating -40 °C ~ +85 °C |
Storage -45 °C ~ +90 °C |
Electrical Specifications
Voltage | 3.0 V ~ 3.6 VDC |
LNA Feed | 3.0 V ~ 3.3V, < 100 mA |
Power Consumption2 | 50 mW |
Functional Ports
2 x UART (LVTTL) |
1 x 1PPS (LVTTL) |
Functional Characteristics
NOTE: * Supported by specific firmware
1 Open sky, using TruePoint RTK algorithm
2 Open sky, continuous tracking
3 Typical value, < 30m /s open sky
4 Open sky, continuous tracking