BMX055

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BMX055

+BOM

IMU ACCEL/GYRO/MAG I2C/SPI 20LGA

  • ManufacturerBosch Sensortec

  • Mfr. Part #BMX055

  • In Stock7545

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Specifications

Attribute Value
Part Status Obsolete
Base Product Number BMX055
Sensor Type Accelerometer, Gyroscope, Magnetometer, 9 Axis
Output Type I2C, SPI
Operating Temperature -40°C ~ 85°C
Package / Case 20-VFLGA Module
Supplier Device Package 20-LGA (4.5x3)
Mounting Type Surface Mount
Packaging Tape & Reel (TR)

Overview

Description

The BMX055 is a compact 9-axis sensor module developed by Bosch Sensortec. It integrates three types of sensors: a 3-axis accelerometer, a 3-axis gyroscope, and a 3-axis geomagnetic sensor. This combination allows it to provide comprehensive motion and orientation sensing, making it ideal for applications in smartphones, gaming devices, wearable technology, and other consumer electronics.
The BMX055 offers precise measurement capabilities and low power consumption, which is essential for battery-powered devices. It features a digital interface with I2C and SPI compatibility, enabling easy integration into various systems. The accelerometer measures linear acceleration, the gyroscope measures angular velocity, and the magnetometer provides orientation data relative to the Earth's magnetic field.
This sensor module supports advanced functionalities such as gesture recognition, activity monitoring, and navigation. With its compact size and versatile features, the BMX055 is widely used in IoT applications and devices requiring accurate motion detection and orientation analysis.

Equivalent

The BMX055 is a 9-axis sensor composed of an accelerometer, gyroscope, and magnetometer. Equivalent products include the InvenSense MPU-9250, which also offers a 9-axis solution, and the STMicroelectronics LSM9DS1, another 9-axis sensor. Additionally, the Bosch BNO055 provides similar functionality with an integrated microcontroller for sensor fusion. These alternatives offer similar features for motion tracking and orientation sensing applications.

Features

The BMX055 is a 9-axis sensor module developed by Bosch Sensortec that integrates an accelerometer, a gyroscope, and a magnetometer. Key features include:
1. Compact Design: The module is compact and suitable for space-constrained applications.
2. 3-Axis Accelerometer: Measures acceleration across three axes with high precision, ideal for motion sensing and orientation detection.
3. 3-Axis Gyroscope: Provides angular velocity measurements, essential for rotational motion detection and stability control.
4. 3-Axis Magnetometer: Offers magnetic field sensing, enabling compass applications and enhancing orientation accuracy.
5. Low Power Consumption: Designed for battery-operated devices, ensuring energy efficiency.
6. High Performance: Delivers accurate and reliable data with low noise levels, suitable for demanding applications.
7. Wide Range of Applications: Used in smartphones, tablets, wearable devices, gaming, and navigation systems.
8. Integration and Interfaces: Supports I2C and SPI communication interfaces for easy integration with microcontrollers and processors.
9. Advanced Calibration and Compensation: Features built-in functions for temperature and axis alignment compensation.
Overall, the BMX055 is a versatile and efficient sensor module for various motion-sensing applications.

Pinout

The BMX055 is a 9-axis sensor module produced by Bosch Sensortec, consisting of a triaxial accelerometer, triaxial gyroscope, and triaxial geomagnetic sensor. It is commonly used in applications such as smartphones, drones, and other devices requiring precise motion sensing.
The BMX055 comes in a compact package with 20 pins. These pins serve various functions:
1. Power Supply Pins: VDD and VDDIO for the accelerometer and gyroscope, and separate VDD for the magnetometer.
2. Ground Pins: GND for common ground connections.
3. I2C/SPI Interface Pins: SDA and SCL for I2C interface, or MISO, MOSI, SCK, and CS for SPI interface, allowing communication with a host microcontroller.
4. Interrupt Pins: INT1, INT2, and DRDY for indicating data readiness and events.
5. Other Pins: Specific pins for configuring or resetting the device.
The BMX055 allows for high precision and low power consumption, making it suitable for a wide range of consumer electronics and IoT applications.

Manufacturer

The BMX055 is manufactured by Bosch Sensortec, a subsidiary of the Bosch Group. Bosch Sensortec is a leading provider of microelectromechanical systems (MEMS) sensors, which are widely used in consumer electronics, mobile devices, and the Internet of Things (IoT). The company specializes in developing innovative sensor technologies for various applications, including motion sensing, environmental monitoring, and smart home solutions. Bosch Group, the parent company, is a globally recognized engineering and technology company headquartered in Germany, known for its contributions to automotive components, industrial products, consumer goods, and building technology. Bosch's commitment to research and development in advanced technologies positions it as a key player in the sensor market.

Application

The BMX055 is a 9-axis sensor that integrates an accelerometer, gyroscope, and magnetometer, making it suitable for various applications. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and gaming controllers for motion detection and gesture recognition.
2. Virtual and Augmented Reality: Enhances user experience by providing precise motion tracking.
3. Wearable Technology: Monitors physical activity and motion in fitness trackers and smartwatches.
4. Drones and Robotics: Assists in stabilization, navigation, and control systems.
5. Automotive: Supports navigation systems and enhances driver assistance features.
6. Industrial Applications: Utilized in machinery for vibration monitoring and equipment diagnostics.
These applications benefit from the BMX055's compact size, low power consumption, and high precision.

Package

The BMX055 is a compact 9-axis sensor module by Bosch Sensortec, integrating an accelerometer, gyroscope, and magnetometer. It typically comes in a 3.0 mm x 4.5 mm x 0.95 mm LGA (Land Grid Array) package, making it suitable for space-constrained applications.

Frequently Asked Questions


Q: Is the BMX055 still recommended for new designs?
A: No, this part is listed as "Obsolete," so it is not recommended for new designs; consider newer alternatives from Bosch Sensortec.


Q: What sensor types are integrated in the BMX055?
A: It integrates a 3-axis accelerometer, a 3-axis gyroscope, and a 3-axis magnetometer, providing 9-axis inertial measurement.


Q: What digital interfaces does the BMX055 support?
A: It supports both I2C and SPI interfaces, offering flexible communication with a host microcontroller.


Q: What is the operating temperature range of this module?
A: It operates from -40°C to 85°C, suitable for industrial and automotive environmental conditions.


Q: Which package and mounting type does the BMX055 use?
A: It comes in a 20-VFLGA module (20-LGA, 4.5x3mm) and is designed for surface-mount assembly.


Q: How is the BMX055 typically supplied for production?
A: It is packaged in Tape & Reel (TR), enabling automated pick-and-place for high-volume manufacturing.