Product Characteristics
Automotive grade dual-frequency navigation and positioning module
Supports GPS L1 C/A, L5; BDS B1I, B1C*, B2a; GLONASS G1; Galileo E1, E5a; NavIC L5*; QZSS and SBAS
Supports multi-system dual-frequency positioning, multi-system single-frequency
positioning, or single-system standalone positioning
GNSS chip qualified according to AEC-Q100 and productition process conforms to IATF16949
Anti-jamming design to ensure the module working stably in complex electromagnetic environments
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 |
| Modes | Single-system standalone positioning Multi-system joint positioning |
| Time to First Fix (TTFF) | Cold Start: < 26 s Hot Start: < 2 s Re-acquisition : < 2 s |
| DGPS (RMS) | Horizontal: 1.5 m (open sky) Vertical: 2.5 m (open sky) |
| RTK (RMS) | Horizontal: 1 cm + 1 ppm (open sky) Vertical: 1 cm + 1 ppm (open sky) |
| Positioning Accuracy (CEP)1 | Horizontal: 1.5 m(Dual-frequency quad-system ) |
| Velocity Accuracy (RMS)2 | 0.05 m/s |
| 1PPS | 20ns |
| Sensitivity | GNSS Tracking -162 dBm Cold Start -148 dBm Hot Start -158 dBm Reacquisition -160 dBm |
| Update Rate | 1 Hz / 5 Hz* / 10 Hz* |
| Data Format | NMEA 0183, Unicore |
Physical Specifications
| Dimensions | 12.2 x 16.0 x 2.4 mm |
| Package | 24 pin, SMD |
| Operating Temperature | -40 °C ~ +85 °C |
| Storage Temperature | -40 °C ~ +85 °C |
Electrical Specifications
| Voltage | 2.7 V ~ 3.6 V DC |
| LNA | 2.7 V ~ 3.3 V, < 100 mA |
| Power Consumption3 | 150 mW |
Functional Ports
2 × UART (LVTTL)
1 × I2C*
1 × SPI*
1 × 1PPS (LVTTL)
Functional Characteristics
Passive Antenna, Active Antenna
AGNSS*
Note: Items marked with * are only supported by specific firmware.
1 Open sky
2 68% at 30 m/s for dynamic operation，open sky
3 Open sky, continuous tracking
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