Performance Specifications
Channel
| 96 channels, based on UFirebirdII
|
Frequency | GPS L1C/A, L5 |
BDS B1I, B1C*, B2a
|
GLONASS G1 |
Galileo E1, E5a |
NavIC L5* |
QZSS L1, L5 |
SBAS L1C/A |
Positioning Mode | Single-System Standalone Positioning |
Multi-System Joint Positioning |
Time to First Fix (TTFF)1 | Cold Start: < 26 s |
Hot Start: < 2 s |
Re-acquisition: < 2 s |
Positioning Accuracy (CEP)1 | Horizontal:1.5 m (Dual-frequency quad-system, open sky)
|
Velocity Accuracy(RMS)3 | 0.05 m/s (GNSS) |
1PPS | 20ns |
Sensitivity | GNSS |
Tracking -162 dBm
|
Cold Start -148 dBm |
Hot Start -158 dBm |
Reacquisition -160 dBm
|
GNSS Data Update Rate
| 1Hz / 5 Hz* / 10 Hz*
|
INS Data Update Rate
| 50 / 100 Hz
|
Data Format | NMEA 0183, Unicore |
Physical Specifications
Dimensions | 16.0 x 12.2 x 2.4 mm |
Package | 24 pin SMD |
Temperature | Operating -40 °C ~ +85 °C |
Storage -40 °C ~ +85 °C |
Electrical Specifications
Voltage | 2.7V ~ 3.6 V DC |
LNA | 2.7V ~ 3.3 V, <100 mA |
Power Consumption3 | 330 mW |
Functional Ports
2 × UART (LVTTL)
|
1 × I2C* |
1 × SPI* |
1 × SPEED |
1 × FWD |
1 × 1PPS (LVTTL)
|
Functional Characteristics
Passive Antenna, Active Antenna |
AGNSS* |
Note: Items marked with * are only supported by specific firmware.
1 Open sky
2 Typical value, < 30 m/s open sky
3 68% at 30 m/s for dynamic operation,open sky
4 Open sky, continuous tracking