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  4. Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A (Unicore Communications,Inc.)
Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A-UM681A
Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A-Unicore Communications,Inc.

Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A
Unicore Communications,Inc.

About This Product

High precision dual frequency GNSS & INS integrated navigation module developed by Unicore for the intelligent driving market. The module supports multi-system dual-frequency joint positioning or single-system standalone positioning with centimeter-level accuracy and operates at temperatures up to 105 °C. It has a built-in MEMS inertial device that directly outputs the integrated positioning results, ensuring 100% positioning continuity even in tunnels and underground parking lots.

■Order information

Supplied in multiples of 250 pieces

■Application

vehicle navigation

■Product characteristics

・Built-in IMU ・Supports simultaneous operation of GPS, BDS, GLONASS and Galileo ・Supports dometer pulse/vehicle speed information input ・50Hz/100Hz IMU raw data output ・Centimeter level positioning accuracy & raw data output ・GNSS chip certified according to AEC-Q100 and manufacturing process according to IATF16949

  • Product

    Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A

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1 Models of Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A

Image Part Number Price (excluding tax) Voltage Speed ​​accuracy (RMS) Functional characteristics Time to first fix (TTFF) Operating temperature Sensitivity BDS+GPS+GLONASS+Galileo Differential data Size Frequency Storage temperature Mode Power consumption Package Data update rate Data format Channel RTK (RMS) LNA DGPS (RMS) 1PPS
Automotive Grade Multi-GNSS Dual Frequency High Precision RTK & INS Integrated Positioning Module UM681A-Part Number-UM681A

UM681A

Available upon quote

2.7V~3.6VDC

0.05 m/s (GNSS)

Passive antenna, active antenna, AGNSS

Cold start:<26s
Hot start:<2s
Reacquisition:<2s

40℃~+85℃/105℃

Tracking -162dBm
Cold start -147dBm
Hot start -157dBm
Reacquisition -158dBm

RTCM V3.X

22.0x17.0x2.6mm

GPS L1C/A, L1C, L5
BDS B1I, B1C, B2a
GLONASS G1
Galileo E1, E5a
NavIC L5
QZSS L1, L5
SBASL1C/A

-40℃~+85℃/105℃

・Stand-alone positioning of a single system
・Multi-system joint positioning

270mW

54 pin, LGA

1Hz/5Hz/10Hz

NMEA 0183, Unicore

96 channels based on UFirebirdII

Horizontal: 1cm+1ppm (open sky)
Vertical: 2cm+1ppm (open sky)

2.7V~3.3V, <100mA

Horizontal: 1.5m (open sky)
Vertical: 2.5m (open sky)

20ns

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About Company Handling This Product

Unicore Communications,Inc.

Company Overview

Unicore is a high-tech company engaged in a highly sophisticated GNSS IC design, high-performance satellite po...

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Related search keywords

GNSS Modules
GNSS Modules　Unicore Communications,Inc.
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