Dual-Frequency, Multi-Constellation GNSS Positioning SoC
Model: UC6580
Specifications
| Manufacturer: Unicore |
| Channels: 96 channels |
| Constellations: GPS L1 L5 BDS B1I, B1C * B2a GLONASS G1 Galileo E1 E5a QZSS L1 L5 NavIC L5 * SBAS L1 |
| Single-point positioning (RMS): Horizontal: 1.5 m Vertical: 2.5 m |
| Velocity accuracy (RMS): 0.02 m/s |
| Timing accuracy (RMS): 5 ns, peak-to-peak value 30 ns (24h) |
| TTFF: Cold start <26 s Warm start <2 s |
| Sensitivity: Tracking: -162 dBm Cold start: -1487 dBm Warm start: -156 dBm Reacquisition: -159 dBm |
| Update rate: GNSS 1Hz / 5Hz / 10Hz |
| Differential data: RTCM V3.X |
| Data format: NMEA-0183, Unicore |
| Power supply: VCC: 1.7 ~ 3.6 V VIO: 1.7 ~ 3.6 V Vbackup: 1.7 ~ 3.6 V |
| Power consumption: @ 3V Tracking <40 mA |
| Interfaces: 1×UART (LVTTL) 2×I2C 1×SPI* |
