UM220-IV M0
Industrial Grade Multi-GNSS Navigation and Positioning Module
Multi-constellation compact navigation module designed for the automotive market. Based on Unicore’s GNSS SoC – UC6226, it boasts high integration, low power consumption, anti-interference design, compact size, and is suitable for cost-effective applications.
Product Characteristics
Compact design, small size
Excellent navigation/positioning performance, supports single system standalone positioning and multi-system joint positioning
Anti-jamming design to ensure the module working stably in complex electromagnetic environment
Low power consumption
Supports A-GNSS and DGNSS
Compatible with mainstream 10.1 x 9.7 mm GNSS modules, saving cost of replacement
SMD package
Technical Specifications
Performance Specifications
Channel
Based on 64-Channel SoC – UFirebird
Frequency1
GPS L1
BDS B1
GLONASS G1
Galileo E1
QZSS
SBAS
Modes
Single-System Positioning
Multi-System 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: 3.0 m
Velocity Accuracy(RMS)3
0.1 m/s (GNSS)
1PPS
Support
Sensitivity
GNSS
Tracking -161 dBm
Acquisition -146 dBm
Hot Start -151 dBm
Reacquisition -158 dBm
Update Rate
1 Hz
Data Format
NMEA 0183, Unicore
Physical Specifications
Dimensions
9.7 x 10.1 x 2.2 mm
Package
18 pin SMD
Temperature
Operating -40 °C ~ +85 °C
Storage -45 °C ~ +90 °C
Electrical Specifications
Voltage
3.0 V ~ 3.6 VDC
LNA Feed
3.0 V ~ 3.3V, < 100 mA
Power Consumption4
90 mW
Functional Ports
1 x UART (LVTTL)
1 x 1PPS (LVTTL)
Functional Characteristics
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.
