STMicroelectronics LSM6DSOXTR 6-Axis IMU Sensor, ±16g Accelerometer, ±2000 dps Gyroscope, Machine Learning Core (MLC), I²C/SPI/I3C, 1.71~3.6V, LGA-14 (Tape & Reel)
STMicroelectronics LSM6DSOXTR 6-Axis IMU Sensor, ±16g Accelerometer, ±2000 dps Gyroscope, Machine Learning Core (MLC), I²C/SPI/I3C, 1.71~3.6V, LGA-14 (Tape & Reel) - Image 2
SKU: SENS-1054
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STMicroelectronics LSM6DSOXTR 6-Axis IMU Sensor, ±16g Accelerometer, ±2000 dps Gyroscope, Machine Learning Core (MLC), I²C/SPI/I3C, 1.71~3.6V, LGA-14 (Tape & Reel)

₹259.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics LSM6DSOXTR is a high-performance 6-axis inertial measurement unit (IMU) integrating a 3-axis accelerometer (±16 g) and a 3-axis gyroscope (±2000 dps). It features a Machine Learning Core (MLC) for edge AI processing and supports I²C, SPI, and I3C interfaces, making it ideal for advanced motion-sensing applications in IoT, wearables, and robotics on 1.71–3.6V systems.

Features

  • High-performance 6-axis IMU with ±16 g accelerometer and ±2000 dps gyroscope.
  • Integrated Machine Learning Core (MLC) enables on-sensor AI for motion pattern recognition.
  • Ultra-low power consumption of 0.55 mA in high-performance mode for battery-operated designs.
  • Supports I²C, SPI, and MIPI I3C digital interfaces for flexible system integration.
  • 9 KB smart FIFO with data batching and compression to offload host processor.

Out of stock

Description

The LSM6DSOXTR from STMicroelectronics is a system-in-package MEMS inertial module combining a 3-axis digital accelerometer and a 3-axis digital gyroscope. It is engineered for precision motion tracking with programmable full-scale ranges and advanced digital features. The embedded Machine Learning Core (MLC) allows the execution of trained decision trees directly on the sensor, enabling real-time classification of complex motion patterns without constant host MCU intervention.

Designed for low-power always-on applications, the sensor operates from a 1.71V to 3.6V analog supply with a separate 1.62V I/O domain for mixed-voltage compatibility. Its comprehensive feature set includes a programmable finite state machine (FSM), sensor hub functionality for external sensors, and dedicated hardware for motion detection including step counting, tilt recognition, free-fall, and 6D/4D orientation. The compact LGA-14 package ensures a minimal footprint for space-constrained designs.

Key Features

  • High-accuracy 6-axis MEMS IMU with factory-calibrated sensitivity and bias.
  • Onboard Machine Learning Core (MLC) for edge AI inference, reducing system power and latency.
  • Ultra-low power architecture with multiple operating modes for optimized performance-to-power ratio.
  • 9 KB FIFO with compression for efficient data batching and host processor offloading.
  • Flexible digital communication via I²C (up to 1 MHz), SPI (up to 10 MHz), and MIPI I3C interfaces.
  • Programmable Finite State Machine (FSM) supporting up to 16 independent states for custom logic.
  • Integrated sensor hub with auxiliary SPI master for connecting and managing external sensors.
  • Robust suite of embedded functions: step counter/detector, tilt, free-fall, wake-up, and 6D/4D orientation.

Applications

  • Wearable fitness trackers and smartwatches for advanced activity and gesture recognition.
  • Industrial IoT condition monitoring for predictive maintenance and vibration analysis.
  • Robotics and drones for inertial navigation, stabilization, and dead reckoning.
  • Augmented/Virtual Reality (AR/VR) controllers for precise 6DoF head and hand tracking.
  • Asset tracking and logistics for shock, drop, and tilt detection during transport.

Technical Specifications

Manufacturer Part NumberLSM6DSOXTR
Sensor Type6-Axis IMU (3-Axis Accelerometer + 3-Axis Gyroscope)
Accelerometer Range±2 / ±4 / ±8 / ±16 g (Programmable)
Gyroscope Range±125 / ±250 / ±500 / ±1000 / ±2000 dps (Programmable)
Supply Voltage (Analog)1.71 V to 3.6 V
I/O Supply Voltage (VDDIO)1.62 V (Independent)
Current Consumption (High-Perf Mode)0.55 mA
InterfacesI²C, SPI, MIPI I3C
FIFO Size9 KB (with compression)
Machine Learning Core (MLC)Yes
Finite State Machine (FSM)Up to 16 programmable states
Sensor HubYes (Supports external sensors)
Embedded FunctionsStep Counter/Detector, Tilt, Free-Fall, Wake-Up, 6D/4D Orientation, Click/Double-Click
Package TypeLGA-14L
Package Dimensions2.5 × 3.0 × 0.83 mm
Operating Temperature Range-40°C to +85°C
PackingTape & Reel

Frequently Asked Questions

What is the purpose of the Machine Learning Core (MLC) in the LSM6DSOXTR?

The integrated Machine Learning Core (MLC) allows the sensor to execute pre-trained decision trees directly on-chip, classifying complex motion patterns like specific gestures, activities, or anomalies in real-time. This offloads the host microcontroller, significantly reducing system power consumption and latency for always-on AI applications.

What are the available digital communication interfaces and their maximum speeds?

The LSM6DSOXTR supports I²C (up to 1 MHz in Fast Mode Plus), SPI (up to 10 MHz), and the MIPI I3C standard. The I3C interface offers higher data rates and multi-drop capabilities compared to standard I²C. The I/O voltage domain (VDDIO) is independent (1.62V), allowing seamless interfacing with 1.8V or 3.3V host processors.

How does the 9 KB FIFO improve system performance?

The 9 KB smart FIFO buffers sensor data, allowing the host MCU to sleep for extended periods while data accumulates. It supports data batching and compression, reducing the number of required transactions and overall system power. This is critical for battery-powered devices requiring high-frequency motion sampling.

Can this IMU be used for optical image stabilization (OIS) in cameras?

Yes, the LSM6DSOXTR includes dedicated hardware and configurable auxiliary SPI ports designed for Optical Image Stabilization (OIS) applications. It can provide low-latency motion data directly to lens or sensor actuators, making it suitable for smartphone cameras and other imaging systems requiring stabilization.

Package Includes

  • 1 x STMicroelectronics LSM6DSOXTR 6-Axis IMU Sensor (LGA-14 package on Tape & Reel).

Additional Information

Weight 0.005 kg
Dimensions 2 × 2 × 2 cm

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