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G041I

Region: Global,

Fibocom G041I is a dual-band, multi-constellation GNSS module with deadreckoning which supports GPS、BDS、QZSS satellite signals.

Combining GNSS positioning and inertial navigation technology, G041I can acquirehigh-sensitivity positioning, as well as rapid signal tracking and acquisitioneven under the poor signal areas (such as tunnels, underground parking, etc.), andprovide continuous and accurate positioning for navigation applications.

Besides, AGNSS can enhance the sensibility of acquisition in shorter timeeven under weak signal environment. The offline ephemeris feature can extendthe operating time to up to 6 days. G041I also provide advanced power management, enabling low-power GNSS sensing and position fix, which makes it suitable for theindustrial and consumer applications.

With highsensitivity, high precision and other performance advantages, G041I is an idealsolution for automotive navigation, lane-level navigation, fleet management services..

Product Specifications

Basic Features

Package
24 PIN LCC
Dimension (mm)
12.2*16.0*2.4mm
Weight
Approx.0.9g
Position Accuracy
GNSS <2.5m CEP

Key Features

GNSS Reception
(can be Customized)
GPS/QZSS:L1C/A,L5
BDS:B1I,B2a

Accuracy
Submeter
GNSS Tracking Channels
40
Update Rate
Max 10Hz
Time to First Fix(TTFF)
Hot start:1s
Cold start:30s
Power Consumption
Reacquisition: 54mA@3.3V
Tracking: 50mA@3.3V
Standby:12uA
Antenna
NA
Operation Tenperature
‘-40°C - +85°C
Safety Supervision
Antenna short circuit protection and open circuit detection.

Sensitivity

Cold Start
-148dBm
Hot Start
-155dBm
Reacquisition
-158dBm
Tracking&Navigation
-160dBm
Velocity&Time Accuracy
GNSS:0.1m/s CEP
1PPS:20ns

Operating Condition

Main voltage
3.0~3.6V
Digital I/O voltage
3.0~3.6V
Backup voltage
1.8~3.6V

Operation Limit

Velocity
515m/s
Altitude
18,000m

Product Selector

Built-in LNA&SAW

Data Logging
NA
Programmable(Flash)
NA
D-GNSS

Raw Data
NA
RTK
NA
Oscillator
T

Interfaces

UART

USB
NA
SPI

I2C


Certification

RoHS/REACH

✲=Supported upon request with special firmware, T=TCXO

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