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 TTFF2 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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