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Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A-UM621A
Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A-Unicore Communications,Inc.

Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A
Unicore Communications,Inc.


About This Product

UM621A is a GNSS dual frequency MEMS integrated navigation module developed by Unicore Communications for the automotive market. It is based on the unique multi-system dual-frequency high-performance SoC-UC6580A 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

・Automotive grade dual frequency GNSS+MEMS integrated navigation and positioning module ・Supports GPS L1 C/A, L5; BDS B1I, B1C, B2a; GLONASS G1; Galileo E1, E5a; NavIC L5; QZSS and SBAS ・Supports multi-system dual frequency positioning, multi-system single frequency positioning, single-system standalone positioning ・Built-in MEMS outputs integrated positioning results in a single module ・Supports Odometer pulse input ・Supports output of integrated positioning results and GNSS-only positioning results via one serial port ・100% continuous navigation even in tunnels and underground parking lots ・GNSS chip certified according to AEC-Q100. Manufacturing process complies with IATF16949

  • Product

    Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A

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1 Models of Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A

Image Part Number Price (excluding tax) Voltage Speed ​​accuracy (RMS) Temperature Functional characteristics Function port Time to first fix (TTFF) 1 Sensitivity Size Frequency Positioning accuracy (CEP) Positioning mode Power consumption Package Data format Channel LNA INS data update rate GNSS data update rate 1PPS
Automotive Grade Dual Frequency Multi-GNSS Integrated Positioning Module UM621A-Part Number-UM621A

UM621A

Available upon quote

2.7V~3.6V DC

0.05 m/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

16.0x12.2x2.4mm

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

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

Standalone positioning of a single system
Multi-system joint positioning

330mW

24 pin SMD

NMEA 0183, Unicore

96 channels based on UFirebirdII

2.7V~3.3V, <100mA

50/100Hz

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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