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LSM6DS3USTR

Name: LSM6DS3USTR
Rating: 4.7 (12 reviews)

INEMO INERTIAL MODULE: 3D ACCELE

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規格

Part Status	Obsolete
Sensor Type	Accelerometer, Gyroscope, Temperature, 6 Axis
Output Type	I2C, SPI
Operating Temperature	-40°C ~ 85°C
Package / Case	14-VFLGA Module
Supplier Device Package	14-LGA (2.5x3)
Mounting Type	Surface Mount
Base Product Number	LSM6

概述

Description

The LSM6DS3USTR is a 3-axis accelerometer and 3-axis gyroscope integrated into a single chip, designed for motion sensing applications. It is part of STMicroelectronics' LSM6 family and features a digital output via I2C or SPI interfaces, making it easy to integrate into various embedded systems. The device operates with a supply voltage of 1.7V to 3.6V and supports low power modes, enhancing battery life in portable devices.
Key specifications include programmable full-scale ranges for both accelerometer (±2g, ±4g, ±8g, ±16g) and gyroscope (±125, ±245, ±500, ±1000, ±2000 dps), high sensitivity, and low noise levels. The LSM6DS3USTR also incorporates advanced features such as a built-in temperature sensor, free-fall detection, pedometer, and step counting functionalities, making it suitable for applications in smartphones, wearables, and IoT devices. Its compact design and versatility make it an ideal choice for developers looking to implement motion sensing in their projects.

Features

The LSM6DS3USTR is a versatile 6-axis inertial sensor combining a 3-axis accelerometer and a 3-axis gyroscope. Key features include:
1. High Performance: Operating up to 6,000 degrees per second for the gyroscope and 16g for the accelerometer.
2. Low Power Consumption: Designed for battery-efficient applications, with various power modes.
3. Digital Output: Communicates via I2C and SPI interfaces for easy integration into microcontroller systems.
4. Built-in Machine Learning: Includes a machine learning core for on-device processing, enabling gesture recognition and activity monitoring.
5. Wide Range of Applications: Suitable for smartphones, wearables, industrial applications, and IoT devices.
6. Advanced Features: Supports features like sensor fusion, FIFO buffer, and customizable thresholds for interrupts.
7. Temperature Range: Operates in a wide temperature range from -40°C to +85°C.
These attributes make the LSM6DS3USTR an ideal choice for motion tracking and orientation detection in modern electronic devices.

Package

The LSM6DS3USTR is packaged in a compact LGA (Land Grid Array) format, specifically a 14-pin LGA package. This design aids in space-saving and facilitates easy integration into various electronic devices.

Pinout

The LSM6DS3USTR is a 6-axis inertial sensor combining a 3-axis accelerometer and a 3-axis gyroscope. It features a total of 16 pins.
Key pin functions include:
1. VDD: Power supply.
2. GND: Ground connection.
3. SCL: I2C clock line.
4. SDA: I2C data line.
5. CS: Chip select for SPI mode.
6. SDO: SPI data output, also used to select I2C address.
7. INT1/INT2: Interrupt output pins for various events.
8. NRST: Reset pin to initialize the device.
9. SWIM: Used for firmware programming.
The LSM6DS3USTR supports both I2C and SPI communication interfaces, allowing for flexible integration into various applications, such as wearable devices, smartphones, and IoT systems. Its compact design and low power consumption make it ideal for energy-sensitive applications.

Manufacturer

The LSM6DS3USTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is a leader in the field of microelectronics and provides a wide range of products, including sensors, microcontrollers, and integrated circuits. The company focuses on various applications, such as automotive, industrial, and consumer electronics, and is known for its innovation in MEMS (Micro-Electro-Mechanical Systems) technology. The LSM6DS3USTR itself is a 6-axis inertial sensor that combines a 3-axis accelerometer and a 3-axis gyroscope, widely used in applications like smartphones, wearables, and IoT devices for motion tracking and orientation detection.

Application

The LSM6DS3USTR is a 6-axis inertial sensor combining a 3-axis accelerometer and a 3-axis gyroscope. Its application areas include smartphone and tablet motion sensing, wearable fitness devices for activity tracking, augmented and virtual reality systems, automotive safety systems for stability control, robotics for motion detection, and industrial automation for equipment monitoring. It is also utilized in gaming applications and smart home devices for gesture recognition.

Equivalent

Equivalent products to the LSM6DS3USTR chip include the LSM6DSO, LSM6DSL, and LSM6DS3. These chips also offer 6-axis inertial sensing with varying features like lower power consumption or improved performance. Other alternatives may come from different manufacturers, such as the MPU-6050 from InvenSense or the BNO055 from Bosch, depending on specific application needs.