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.

For more information about unicore gnss and gps plus glonass, please feel free
to contact us!

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