UM220-IV NL

UM220-IV NL
Industrial Grade Multi-gps satellite navigation and Positioning Module
Multi-constellation positioning module for the vehicle navigation market. It is
based on Unicore's GNSS SoC - UC6226. Featuring high integration, low power
consumption, anti-interference design, and A-GNSS support, the UM221-IV NV is
suitable for automotive applications that demand high performance, reliability,
and quality.

Product Characteristics
Excellent navigation and positioning performance, supporting single-system
standalone positioning and multi-system joint positioning

Anti-interference design, which enables the module to work stably under complex
electromagnetic environments

Low power consumption design

Supports NMEA V4.1 protocol

Surface Mount Technology which facilitates users to produce

Raw observation data output (optional)

Technical Specifications
Performance Specifications

Channel Based on 64-Channel SoC - UFirebird
Frequency1 GPS L1
BDS B1
Galileo E1
QZSS
Positioning Modes Single-system or multi-system
Time to First Fix (TTFF)2 Cold Start < 28 s
Hot Start: < 1 s
Re-acquisition < 1 s
AGNSS < 4 s
1PPS Support
Sensitivity GNSS
Tracking           -161 dBm
Acquisition       -147 dBm
Hot Start          -151 dBm
Reacquisition   -158 dBm

Update Rate 1 Hz
Data Format NMEA 0183, Unicore


Physical Specifications
Dimensions 12.2 x 16.0 x 2.4 mm
Weight 0.8 g
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 ~ 3.3V, < 100 mA
Power Consumption2 50 mW

Functional Ports
2 x UART (LVTTL)
1 x 1PPS (LVTTL)

Functional Characteristics
AGNSS *
Raw observation output
NOTE: * Supported by specific firmware
1 Open sky, using TruePoint RTK algorithm
2 Open sky, continuous tracking

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