Description

The BMG250 is a three axial gyroscope consisting of a state-of-the-art low power 3-axis

gyroscope. It has been designed for low power, high precision multi-axis applications in mobile

phones, tablets, wearable devices, remote controls, game controllers, head-mounted devices and

toys. The BMG250 is available in a compact 2.5 × 3.0 × 0.83 mm3 LGA package. When the

gyroscope is in full operation mode, power consumption is typically 850 µA, enabling always-on

applications in battery driven devices. The BMG250 offers a wide VDD voltage range from 1.71V

to 3.6V and a VDDIO range from 1.2V to 3.6V, allowing the BMG250 to be powered at 1.8V for both V_DD and V_DDIO.

Related Video Instruction

https://www.youtube.com/watch?v=dqc9EVRcvxM

Video:Bosch Gyroscope Sensor - BMG250

Video Description:

The BMG250 is an ultra-small, digital 3-axis gyroscope sensor. BMG250  provides a precise low-noise angular rate (gyroscopic) measurement at  market leading low power consumption. The BMG250 is optimized for image  stabilization duties in parallel to standard user interface  applications. The BMG250 has been designed for low power, high precision  multi-axis UI applications parallel to optical or electronic image  stabilization (OIS & EIS) for special use cases in mobile phones,  tablets, camera modules and head-mounted devices.

CAD Models

Figure: PCB Symbol

Figure: Footprint

Pin Configuration

Figure: Pin Configuration

Block Diagram

Figure: Block Diagram

Features

• High performance low noise and low offset gyroscope
• Very low power consumption: typ. 850 µA (gyroscope in full operation)
• Very small 2.5 x 3.0 mm2

footprint, height 0.83 mm

• Secondary high speed interface for OIS application

- Optimized for low latency and high Output Data Rate

• Parallel use for OIS and standard UI applications

- UI → Primary Interface (I²C)

- OIS → Secondary Interface (SPI)

• Built-in power management unit (PMU) for advanced power management
• Power saving with fast start-up mode of gyroscope
• Wide power supply range: 1.71V … 3.6V
• Allocatable FIFO buffer of 1024 bytes
• Hardware sensor time-stamps for accurate sensor data fusion
• Flexible digital interface to connect to host over I2C or SPI
• Extended I2C mode with clock frequencies up to 1 MHz

Applications

• Optical Image Stabilization
• Electronic Image Stabilization
• Optical/Electronic Video Stabilization
• Augmented Reality
• Indoor navigation
• 3D scanning / indoor mapping
• Advanced gesture recognition
• Immersive gaming
• 3-axis motion detection, e.g. Air mouse applications and pointers
• Advanced system power management for mobile applications
• warranty logging

Datasheet

You can download the datasheet the link given below.

BMG250-Datasheet

Specifications

Manufacturer

Bosch Sensortec is the technology leader in sensing solutions based on microelectromechanical systems (MEMS) and dedicated to the consumer electronics world. Our success in MEMS sensors and solutions is built on a remarkable team driven by passion, innovation and flexibility.

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.