UM220-INS NL
UM220-INS NL
Industrial Grade Multi-GNSS Inertial Navigation Module and Positioning Module
UM220-INS NL is an industrial grade dead reckoning gnss+MEMS module designed for in-dash vehicle navigation and high-end navigation. Based on Unicore’s proprietary low power consumption GNSS SoC – UC6226, and with the built-in 6-axis MEMS, UM220-INS NL can directly output GNSS+MEMS integrated positioning results, It is most suitable for applications requiring high accuracy, high reliability, and high continuity.
Product Characteristics
Miniaturized All-in-One design
Built-in MEMS device, output of integrated navigation and positioning results with one single module
100% positioning continuity even in tunnels or underground parking lots
In-dash integrated navigation algorithm, supporting odometer pulse
Supports A-GNSS
Technical Specifications
Performance Specifications
Channel
64 channels, based on UFirebird
Frequency1
GPS L1
BDS B1
Galileo E1
GLONASS G1
QZSS
SBAS
Modes
Single-System Positioning
Multi-System Positioning
Time to First Fix (TTFF)
Cold Start: <28s
Reacquisition: < 1 s
PositioningAccuracy (CEP)
Horizontal: 2.0 m (Dual-System)
< 5% x driving distance (inertialnavigation, without GNSS signal)
VelocityAccuracy(RMS)2
0.1 m/s (GNSS)
1PPS
Support
Sensitivity
GNSS
Tracking -161 dBm
Cold Start -147 dBm
Hot Start -154 dBm
Reacquisition -157 dBm
Update Rate
1 Hz / 5 Hz / 10 Hz
Differential Data
RTCM V3.X
Data Format
NMEA-0183, Unicore
Physical Specifications
Dimensions
12.2 x 16.0 x 2.6 mm
Package
24 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 ~ 3.3 V
Power Consumption3
90 mW
Functional Ports
2 x UART (LVTTL)
1 x SPEED
1 x FWD
1 x 1PPS (LVTTL)
NOTE:
1 Simultaneously running three systems at most. Using command to switch between BDS and GLONASS.
2 Typical Value, < 3 0m/s open sky
3 Open sky, continuous tracking.
