UM220-IV M0 is a multi-system compact navigation module designed for the automotive market. As the fourth generation of GNSS navigation and positioning module, UM220-IV M0 is based on Unicore's proprietary GNSS SoC UC6226. It is highly integrated, with low power consumption, anti-jamming design, compact size, and is suitable for applications requiring low cost.
Ordering Information
Supply at multiples of 1000 pieces
Ultra-small packaging
Compact design, small size
Excellent performance, supporting single-system standalone positioning and multi-system joint positioning
Anti-jamming technology, which enables the module to work stably in complex electromagnetic environments
Low power consumption
Suitable for large-scale applications that require high performance, small size and low cost
Channel | 64 channels, based on UFirebird |
Frequency1 | GPS L1 |
BDS B1 | |
GLONASS G1 | |
Galileo E1 | |
QZSS | |
SBAS | |
Modes | Single-System Standalone Positioning |
Multi-System Joint Positioning | |
Time to First Fix (TTFF)2 | Cold Start: < 28 s |
Hot Start < 1 s | |
Reacquisition: < 1 s | |
AGNSS < 4 s | |
Positioning Accuracy(CEP)3 | Horizontal: 2.0 m |
Vertical: 3.5 m | |
Velocity Accuracy(RMS)3 | 0.1 m/s (GNSS) |
1PPS | Support |
Sensitivity | GNSS |
Tracking -161 dBm | |
Acquisition -147 dBm | |
Hot Start -155 dBm | |
Reacquisition -158 dBm | |
Update Rate | 1 Hz |
Data Format | NMEA 0183, Unicore |
Dimensions | 9.7 x 10.1 x 1.9 mm |
Package | 18 pin SMD |
Temperature | Operating -40 °C ~ +85 °C |
Storage -45 °C ~ +90 °C |
Voltage | 3.0 V ~ 3.6 VDC |
LNA Feed | 3.0 V ~ 3.3V, < 100 mA |
Power Consumption4 | 90 mW |
1 x UART (LVTTL) | |
1 x 1PPS (LVTTL) |
Passive Antenna, Active Antenna |
AGNSS * |
NOTE: Supported by specific firmware
1 Simultaneously running three systems at most.Using
command to switch between BDS and GLONASS. 2 Open sky.
3 Typical value <30m/s open sky.
4 Open sky, continuous tracking.