Product overview
Unicore developed the UM960E for high-precision navigation and positioning applications, including drones.
The manual identifies I2C as a reserved interface that is currently unsupported.
Specifications
| Specification | Value & conditions |
|---|---|
| Antenna power | External antenna power supply requiredThe module does not supply antenna power internally. |
| I2C availability | Reserved and currently unsupportedAs stated in manual R1.3. |
| Model | Unicore UM960E |
| Channels and chipset | 1408 channels; NebulasIV |
| GNSS signals |
|
| Single-point positioning accuracy | Horizontal: 1.5 m; vertical: 2.5 mRMS |
| DGPS accuracy | Horizontal: 0.4 m; vertical: 0.8 mRMS |
| RTK accuracy | Horizontal: 0.8 cm + 1 ppm; vertical: 1.5 cm + 1 ppmRMS |
| Code observation accuracy | 10 cm for each listed constellation and signal groupRMS; BDS, GPS, GLONASS and Galileo; listed signal groups: B11/L1C/A/G1/E1, B21/L2P(Y)/L2C/G2/E5b, B3I/L2C/L2P(Y)/G2/E6 |
| Carrier-phase observation accuracy | 1 mm for each listed constellation and signal groupRMS; BDS, GPS, GLONASS and Galileo; listed signal groups: B11/L1C/A/G1/E1, B21/L2P(Y)/L2C/G2/E5b, B3I/L2C/L2P(Y)/G2/E6 |
| Time accuracy | 20 nsRMS |
| Velocity accuracy | 0.03 m/sRMS |
| Data update rate | 20 HzPositioning |
| Cold start | Less than 35 s |
| Initialization time | Less than 5 sTypical |
| Initialization reliability | Greater than 99.9% |
| Differential data formats | RTCM V2.3, RTCM V3.X, CMR |
| Output data formats | NMEA 0183, Unicore |
| Package | 24-pin LGA |
| Dimensions | 12.2 × 16.0 × 2.6 mm |
| Weight | 1.08 g ± 0.03 g |
| Operating temperature | -40°C to +85°C |
| Storage temperature | -55°C to +95°C |
| Humidity | 95%No condensation |
| Vibration standards | GB/T 28046.3, ISO 16750-3 |
| Shock standards | GB/T 28046.3, ISO 16750-3 |
| Supply voltage | 3.0–3.6 V DC |
| Power consumption | 360 mWTypical |
| UART interfaces | 3 × UARTLVTTL |
| I²C interfaces | 1 × I²CSupported only by specific firmware |
| RTK positioning support | All-constellation, multi-frequency on-chip RTK positioning |
| Interference protection | Anti-jamming and anti-spoofing; jamming and spoofing detection |
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