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UM220-IV NL

UM220-IV NL

Industrial Grade Multi-GNSS 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.

gps satellite navigation

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

Frequency1GPS 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

SensitivityGNSS

Tracking           -161 dBm

Acquisition       -147 dBm

Hot Start          -151 dBm

Reacquisition   -158 dBm

Update Rate
1 Hz
Data FormatNMEA 0183, Unicore



Physical Specifications

Dimensions

12.2 x 16.0 x 2.4 mm

Weight0.8 g

Package

24 pin SMD

Temperature

Operating -40 °C ~ +85 °C

Storage -45 °C ~ +90 °C


Electrical Specifications

Voltage3.0 V ~ 3.6 VDC
LNA Feed

3.0 V ~ 3.3V, < 100 mA

Power Consumption250 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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