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UC6226

UC6226

Multi-GNSS Positioning SoC

Single-frequency, multi-constellation GNSS SoC with low power consumption and a miniature design. It integrates RF and baseband on a single chip. The chip provides fast and accurate positioning with excellent performance. UC6226 adopts the QFN40 package and complies with the AEC-Q100 automotive grade. The chip is most suitable for in-dash vehicle navigation and other industrial applications.


Ordering Information

Supply at multiples of 3000 pieces



gnss chip
gnss chip

APPLICATIONS

Trackers Trackers
Mobile Phones, Tablet PCs Mobile Phones, Tablet PCs
IoT IoT
Vehicle Navigation Vehicle Navigation

Product Advantages

  • 64 channels

  • 28 nm compact size, low power design, 5 × 5 mm QFN40 package

  • Supports GPS, BDS, GLONASS, Galileo, QZSS and SBAS; supports single system standalone positioning and multi-system joint positioning

  • Built-in anti-jamming technology, adaptable to various environments

  • Positioning accuracy better than 2.0 m

  • Ultra high sensitivity: tracking: -160 dBm; acquisition: -147 dBm

  • Supports A-GNSS and DGNSS


Technical Specifications

Channel64 channels
FrequencyGPS L1, BDS B1, GLONASS G1, Galileo L1
(Concurrent reception of 2 or 3 GNSS signals)
Positioning Accuracy（RMS）Horizontal: <2.0 m
Time To First Fix (TTFF)1Cold Start < 28 s
AGNSS2 < 4 s
Hot Start < 1 s
Reacquisition < 1 s
Velocity Accuracy0.1 m/s
SensitivityGNSS
Tracking          -160 dBm
Cold Start        -147 dBm
Hot Start         -154 dBm
Reacquisition   -158 dBm
Power Consumption @ 3.3 VAcquisition 24 mA (Dual-GNSS joint positioning)
Tracking 12 mA (Dual-GNSS joint positioning)
Operating Temperature-40 °C ~ + 85 °C
FirmwareFlash
Data Update Rate1 Hz
Data FormatNMEA0183, Unicore
InterfacesUART× 2
Other FunctionsAnti-jamming: Built-in, active detection and removal
LNA: Built-in
RTC input: 32.768 kHz
DC/DC: Built-in, optional



ProductPackageFlashGradeMain SupplyIO Supply
UC6226NIS-E310E15.0 × 5.0 × 0.75 mmYesIndustrial3.0 ~ 3.6 V3.0 ~ 3.6 V
UC6226NIS-E310E2QFN40 5.0 × 5.0 × 0.75 mmYesIndustrial1.2 ~ 1.98 V1.7 ~ 1.9 V
UC6226NASQFN40 5.0 × 5.0 × 0.75 mmYesAutomotive3.0 ~ 3.6 V3.0 ~ 3.6 V



Note: 

1. Satellite signal strength reaching -130 dBm

2. Timely input of assisted data

Download

UC6226_Product_Brief_EN
31/01/2024
VIEW
UC6226NIS_E310E2_Datasheet_En_R1.2
28/11/2024
VIEW
UC6226_Datasheet_EN_R3.10
28/11/2024
VIEW
UC6226 (QFN40)_Hardware Reference Design_EN_R1.10.pdf
27/06/2024
VIEW
UC6226NIS-E310E2 (QFN40)_Hardware Reference Design_EN_R1.1
27/06/2024
VIEW
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