Multi-GNSS Positioning SoC
Model: UM6226
Specifications
| Manufacturer: Unicore |
| Channels: 64 channels |
| Frequency: GPS L1, BDS B1, GLONASS G1, Galileo L1 (simultaneous reception of 2 or 3 GNSS signals) |
| Positioning accuracy (RMS): Horizontal: <2.0 m |
| TTFF: Cold start <28 s; AGNSS <4 s; Hot start <1 s; Reacquisition <1 s |
| Speed accuracy: 0.1 m/s |
| Sensitivity: GNSS tracking -160 dBm; cold start -147 dBm; hot start -154 dBm; reacquisition -158 dBm |
| Power consumption @ 3.3 V: Acquisition 24 mA (dual-GNSS joint positioning); tracking 12 mA (dual-GNSS joint positioning) |
| Operating temperature: -40 °C to 85 °C |
| Firmware: Flash |
| Data update rate: 1 Hz |
| Data format: NMEA0183, Unicore |
| Interfaces: UART × 2 |
| Anti-jamming: Integrated and active detection and removal |
| LNA: Integrated |
| RTC input: 32.768 kHz |
| DC/DC: Integrated, optional |
