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ICM-42631

Name: ICM-42631
Rating: 4.7 (12 reviews)

LGA-14(2.5x3) Accelerometers RoHS

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製造商。部分 #ICM-42631
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規格

Packaging	LGA-14(2.5x3)
Acceleration Measurement Range (MAX)	±16g
Accelerometer Sensing Axis	X,Y,Z
Cache Size	2KB
Output Bits	16bit
Standby Current	7.5uA

概述

Description

The ICM-42631 is a high-performance inertial measurement unit (IMU) developed by InvenSense, a TDK company. It integrates a 3-axis gyroscope, a 3-axis accelerometer, and a temperature sensor in a compact package. The device is designed for applications requiring precise motion sensing, such as robotics, drones, smartphones, and augmented reality (AR) systems.
Key features of the ICM-42631 include low power consumption, high-resolution output, and advanced motion detection algorithms. It supports multiple output data rates and can operate in various modes to optimize performance for specific use cases. Additionally, the device typically interfaces with microcontrollers via I2C or SPI communication protocols, making it versatile for integration into various systems.
The ICM-42631 is particularly notable for its ability to minimize noise and improve stability, making it suitable for applications where accurate orientation and movement tracking are critical.

Features

The ICM-42631 is a six-axis inertial measurement unit (IMU) featuring a 3-axis accelerometer and a 3-axis gyroscope. Key features include:
1. High Performance: Offers low noise and high stability with a wide dynamic range.
2. Digital Output: Provides I2C and SPI interfaces for easy integration with microcontrollers and processors.
3. Low Power Consumption: Designed for battery-operated devices, it supports various power modes.
4. Sensor Fusion: Capable of integrating with additional sensors for enhanced motion tracking and stability.
5. Built-in Temperature Sensor: Compensates for temperature variations to improve accuracy.
6. Configurable Range: Allows adjustment of accelerometer and gyroscope sensitivity for different applications.
7. Compact Size: Small form factor suitable for space-constrained applications.
8. High Sample Rates: Supports high data rates for dynamic motion applications.
The ICM-42631 is ideal for applications in drones, robotics, gaming, and augmented reality due to its precision and efficiency.

Package

The ICM-42631 is packaged in a 3x3 mm, 16-pin LGA (Land Grid Array) format. This compact package design allows for ease of integration into various electronic applications while maintaining a small footprint.

Pinout

The ICM-42631 is a 6-axis motion sensor (3-axis accelerometer and 3-axis gyroscope) with a pin count of 14. Its key functions include:
1. Power Supply (VDD, VDDIO): Provides power to the sensor.
2. Ground (GND): Common ground connection.
3. SDA: Serial Data Line for I2C communication.
4. SCL: Serial Clock Line for I2C communication.
5. CSB: Chip Select for SPI communication.
6. SDO: Serial Data Output for SPI communication or I2C address configuration.
7. INT1, INT2: Interrupt output pins for various motion and sensor events.
8. FSYNC: Frame Synchronization input for coordinating data transfer.
9. NCS: Active-low Chip Select for SPI mode.
These pins facilitate communication with microcontrollers and enable sensor data processing, allowing applications in motion detection, orientation tracking, and more.

Manufacturer

The ICM-42631 is manufactured by InvenSense, a TDK Group company. InvenSense specializes in MEMS (Micro-Electro-Mechanical Systems) sensor technology, particularly focusing on motion and environmental sensors. Founded in 2003, the company has become a leader in the development of sensors used in consumer electronics, mobile devices, gaming, and automotive applications. Their products include gyroscopes, accelerometers, and other sensor solutions designed to enhance user experiences through improved motion tracking and orientation capabilities.

Application

The ICM-42631 is a six-axis motion sensor that integrates a 3-axis accelerometer and a 3-axis gyroscope. Its application areas include:
1. Consumer Electronics: Smartphones, tablets, and wearable devices for motion tracking.
2. Gaming: Enhanced navigation and control in gaming controllers and virtual reality systems.
3. Robotics: Motion sensing and navigation in autonomous robots and drones.
4. Automotive: Vehicle stability control and driver assistance systems.
5. Industrial Automation: Monitoring and control in machinery and equipment.

Equivalent

Equivalent products to the ICM-42631 chip include the MPU-6050, LSM6DSO, BNO055, and ADXL345. These chips also provide 6-axis or 9-axis motion sensing capabilities, integrating accelerometers and gyroscopes for motion tracking applications.