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Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621-UM621
Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621-Unicore Communications,Inc.

Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621
Unicore Communications,Inc.


About This Product

UM621 is a GNSS dual frequency MEMS integrated navigation module developed by Unicore Communications. It is based on the unique multi-system dual-frequency high-performance SoC-UC6580I and features 6-axis MEMS devices. The module supports multi-system dual-frequency joint positioning or single-system standalone positioning and can directly output GNSS MEMS integrated positioning results. It guarantees continuity of positioning even in tunnels and underground parking lots.

■Order information

Supplied in multiples of 500 pieces

■Application

vehicle navigation

■Product characteristics

・Built-in IMU ・Supports output of integrated positioning results and GNSS-only positioning results via one serial port ・Supports dometer pulse/vehicle speed information input ・50Hz/100Hz IMU raw data output ・Awaken to movement with backup mode - Automotive grade GNSS chip certified according to AEC-Q100. Manufacturing process complies with IATF16949

  • Product

    Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621

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1 Models of Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621

Image Part Number Price (excluding tax) Voltage Speed ​​accuracy (RMS) Temperature Functional characteristics Function port Time to first fix (TTFF) Sensitivity Size Frequency Positioning accuracy (CEP) Positioning mode Power consumption Package Data format Channel LNA</Strong> INS data update rate INS only positioning error GNSS data update rate 1PPS
Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621-Part Number-UM621

UM621

Available upon quote

2.7V~3.6V DC

0.1m/s (GNSS)

Operation -40℃~+85℃
Storage -40℃~+85℃

Passive antenna, active antenna

2×UART (LVTTL)
1 x I2C
1 x SPI
1 x speed
1 x FWD
1×1PPS (LVTTL)

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

GNSS
Tracking -162dBm
Cold start -148dBm
Hot start -158dBm
Reacquisition -160dBm

12.2x16.0x2.4mm

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

Horizontal: 1.5m (dual frequency quad system, open sky)

Standalone positioning of a single system
Multi-system joint positioning

168mW

24 pin SMD

NMEA 0183, Unicore

96 channels based on UFirebirdII

2.7V~3.3V, <100mA

50/100Hz

3D gyro error + 3D accelerometer error + speed signal error 2% x mileage

1Hz/5Hz/10Hz

20ns

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About Company Handling This Product

Company Overview

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

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