The accuracy of Unicore GNSS receivers ranges all the way from meter, though sub-meter and centimeter, down to the millimeter level.

Using our own unique technology Unicore has successfully developed and fielded series of multi-system, multi-frequency, high-performance System on a Chip (SoC), and a range of high-precision, board-level GNSS receivers and navigation/timing modules.

Applications include Continuously Operating Reference System (CORS) reference stations, survey & mapping, precision agriculture, positioning & heading, vehicle monitoring, autonomous vehicle navigation, and precision timing – along with a number of other

Unicore is a one-stop provider of GNSS SoC chips and GNSS receivers, with extensive experience in the design, verification, development, implementation and production of highly integrated ICs, along with multi-system high-performance GNSS baseband algorit

Unicore Communications, Inc. is a technology company focused on the design & development of highly integrated ICs, algorithms and GNSS receivers.

Home > Product Center > UFirebird UC6226

UFirebird UC6226

Ultra-low Power GNSS SoC

Advantages

• Ultra-low power consumption

• Global application, supporting BDS, GPS, GLONASS and Galileo systems as well as WAAS/QZSS/EGNOS / MSAS/GAGAN enhanced signal

• Built in Sensor Hub, leading PDR algorithm, perfectly improved positioning accuracy, and ultimatepowersaving

• Built-in anti-interference module, excellent environmentaladaptability, and all-around applicability to the mobile phones, wearable devices and vehicle navigation

• High integration, simple peripheral devices, and significantly reduced board area

• One-stop location-based service

• Ultimateexquisiteness; compatible mainstream package

Brief Introduction

With the 28nm process and ingenious PMU design, UFirebirdTM(UC6226) features ultra-low power consumption and ultimate miniaturization, thus significantly improving the battery life. UC6226 is equipped with a built-in Sensor Hub which is capable of providing access for multiple sensors for fusion positioning. Through precise identification of the scene and context, it can ensure faster and more accurate positioning experience even in the harsh signal environment. UC6226 is developed for global application,and it supports BDS, GPS, GLONASS, Galileo, and it can achievemulti-system joint positioning. The high integration design reduces the quantity of peripheral devices and the board area. For QFN40 package, UFirebird complies with the AEC-Q100 reliability standard.

Data Manual

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Technical Index

Performance Specification

Single Point Positioning

2.0m CEP

Velocity Accuracy

0.1m/s



D-GNSS

<1.0m CEP

Sensitivity

GPS

BDS

GLONASS

Time To First Fix(TTFF)

Cold Start<29s

Cold Start

-148dBm

-146dBm

-146dBm


AGNSS<2s

Tracking

-162dBm

-162dBm

-160dBm


Hot Start<1s

Hot Start

-154dBm

-153dBm

-150dBm


Reacquisition<1s

Reacquisition

-160dBm

-160dBm

-160dBm

Ports

Serial ports

1 UART
1 SPI Master
1 SPI Slave
1 I2C

IO

2 Configurable le PPS

2 external interruptinput

2 PIO, used for Antenna Detect


Others

uniAssist

AGNSS Onine Assist

Sensor Hub

Supports ten-axis sensor input (acceleration, gyroscope, geomagnetism, height)

Supports vehicle odometer pulse / information input

Long time ephemeris predictions

Online 14 days, offline 28days

Geographical fence

Built-in algorithm, user configurable (no need to wake up AP)

OMA SUPL&3GPP

Support SUPL2.0 user plane

Others

Support WIFI, Cell ID, sensor and GNSS fusion positioning

Raw Data

Centimeter level RTK post-processing




Electrical Features

 

Environmental Features

 

Power Supply

1.65V~3.6V(use DC-DC)

Temperature

Operating: -40°C ~+85°C

 

1.1V~1.98V(bypass DC-DC)

 

Storage:-50°C~+125°C

IO

1.65~3.6V

Humidity sensor

MSL3

Powerconsumption

14mA@1.1V,continuous tracking

7mA@1.1V,low powerconsumptionmode

3.5mA@1.1V,PDR mode

10Ua deepsleepmode

RoHS

Compliant

 

 

AEC-Q100

Optional,support QFN40 packaging

Application Area