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UC6580

UC6580

Dual-frequency Multi-constellation GNSS Positioning SoC

Dual-frequency, multi-constellation GNSS SoC with low power consumption and a miniature design. It integrates RF and baseband on a single chip, adopts multi-path mitigation technology and high-precision GNSS positioning technology. The chip provides fast and accurate positioning with excellent performance, especially in urban multi-path environments. Most suitable for intelligent driving, vehicle navigation, consumer UAVs, and handheld devices.


Ordering Information

Supply at multiples of 3000 pieces


gps chips

APPLICATIONS

UAV UAV
Consumer Drones Consumer Drones
Intelligent Driving Intelligent Driving
Precision Agriculture Precision Agriculture

UC6580 Features

  • 96 channels

  • Compact size, low power design, 5 × 5 mm QFN40 package

  • Supports GPS, BDS, GLONASS, Galileo, QZSS and SBAS, including BDS-3; supports single system standalone positioning and multi-system joint positioning

  • L1+L5/L1+L2 dual frequencies, excellent multi-path mitigation ability

  • Single point positioning accuracy better than 1.5 m, RTK positioning accuracy better than 1 cm + 1 ppm

  • Ultra high sensitivity: tracking -162 dBm, acquisition -148 dBm

  • Industrial grade & automotive grade, and the automotive grade chip qualified according to AEC-Q100

  • Supports A-GNSS and DGNSS


UC6580 Technical Specifications

Channels96 channels
Constellations
Mode 1Mode 2
GPSL1 + L5L1 + L2
BDSB1I, B1C* + B2aB1I, B1C* + B2I
GLONASSG1G1 + G2
GalileoE1 + E5aE1 + E5b
QZSSL1 + L5L1 + L2
NavICL5*-
SBASL1L1

Single Point

Positioning(RMS)

Horizontal: 1.5 m
Vertical: 2.5 m
Velocity Accuracy (RMS)*0.1 m/s
Time Accuracy (RMS)5 ns, peak-to-peak value 30 ns (24h)
Time to First Fix (TTFF）Cold start < 26 s
Hot start < 2 s
Power Consumption @3VTracking < 40 mA
SensitivityTracking: -162 dBm
Acquisition: -147 dBm
Hot Start: -156 dBm
Reacquisition:  -159 dBm
Interfaces1 × UART*（LVTTL）
2 × I2C
1 × SPI
Power SupplyVCC: 1.7 ~ 3.6 V
VIO: 1.7 ~ 3.6 V
Vbackup: 1.7 ~ 3.6 V
Update RateGNSS 1 Hz / 5 Hz / 10 Hz
Differential DataRTCM V3.X
Data Format
NMEA-0183, Unicore




ProductPackageFlashOperating Temp.Grade
global navigation systemUC6580AQFN40
5.0 × 5.0 × 0.85 mm		Yes-40 ~ + 105 °CAutomotive
global positioning satellite systemUC6580IQFN40
5.0 × 5.0 × 0.85 mm		Yes-40 ~ + 85°CIndustrial


Note: Items marked with * 68% at 30 m/s for dynamic operation, open sky.


Download

UC6580_Product_Brief_En
31/01/2024
VIEW
UC6580 Datasheet EN
23/01/2024
VIEW
UFirebird II Protocol Specification
27/06/2024
VIEW
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