BMI088 IMU: BMI088 Datasheet, Pinout, BMI088 vs. MPU6050

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Published: 26 March 2022 | Last Updated: 26 March 2022

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BMI088

BMI088

Bosch Sensortec

BMI088 Series 3.6 V 6 Axis Digital Output Accelerometer Motion Sensor - LGA-16

Purchase Guide

BMI088 Series 3.6 V 6 Axis Digital Output Accelerometer Motion Sensor - LGA-16

BMI088 is an inertial measurement unit (IMU) for the detection of movements and rotations in 6 degrees of freedom(6DoF). This article mainly covers its datasheet, pinout, feature, comparison, and more details about BMI088

BMI088 Pinout

BMI088 Pinout.jpg

BMI088 Pinout

BMI088 CAD Model

Symbol

BMI088 Symbol.jpg

BMI088 Symbol

Footprint

BMI088 Footprint.jpg

BMI088 Footprint

3D Model

BMI088 3D Model.jpg

BMI088 Footprint

BMI088 Description

BMI088 is an inertial measurement unit (IMU) for the detection of movements and rotations in 6 degrees of freedom(6DoF). It combines the functionality of two inertial sensors in one device: an advanced triaxial 16 -bit gyroscope and a versatile, leading-edge triaxial 16 -bit accelerometer.
BMI088 is designed to meet all requirements for high-performance consumer applications in harsh vibration environments such as those encountered in drones and robotics applications. The IMU is designed to effectively suppress vibrations above a few hundred Hz that could occasionally occur due to resonances on the PCB or the structure of the total system. The sensor has an extended measurement range of up to +24 g to avoid signal clipping under strong signal exposure.


BMI088 Feature

Noise density (typ.)

(A): 175 μg/√Hz
(G): 0.014 °/s/√Hz

Bandwidths (progr.)

5 Hz … 523Hz

Selectable output data rates

12.5 Hz ... 2 kHz

Digital inputs/outputs

SPI, I²C,
4x digital interrupts

Supply voltage (VDD)

2.4 ~3.6 V

I/0 supply voltage (VDDIO)

1.2 ~3.6 V

Temperature range

-40 ~+85°C

Current consumption (full operation)

5.15 mA

LGA package

3 x 4.5 x 0.95 mm³


BMI088 Application

  • Drones  

  • Robotics 

BMI088 Block Diagram

The following figure shows the basic building blocks of the BMI088:

BMI088 Block Diagram.jpg

BMI088 Block Diagram


BMI088 SPI and I2C Connection

Connection diagram SPI.jpg

Connection diagram SPI

Connection diagram I2C.jpg

Connection diagram I2C

The BMI088 supports two serial digital interface protocols for communication as a slave with a host

device: SPI and I2C. The active interface is selected by the state of the Pin#07 (PS) 'protocol select pin:

PS = 'VDDIO' selects I2C

PS = 'GND' selects SPI



BMI088 Package

BMI088 Package.jpg

BMI088 Package

BMI088 Manufacturer

Bosch Sensortec GmbH is a fully owned subsidiary of  Robert Bosch GmbH dedicated to the world of consumer electronics; offering a complete portfolio of micro-electro-mechanical systems (MEMS) based sensors and solutions that enable mobile devices to feel and sense the world around them. Bosch Sensortec develops and markets a broad portfolio of MEMS sensors, solutions and systems for applications in smartphones, tablets, wearable devices, and various products within the IoT (Internet of Things).


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Specifications

Bosch Sensortec BMI088 technical specifications, attributes, parameters and parts with similar specifications to Bosch Sensortec BMI088.
  • Type
    Parameter
  • Factory Lead Time
    14 Weeks
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    16-VFLGA Module
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    I2C, SPI
  • Sensor Type

    In electronic components, the parameter "Sensor Type" refers to the specific type of sensor technology used in a particular component to detect and measure physical phenomena such as light, temperature, pressure, motion, or proximity. Different sensor types utilize various principles and mechanisms to convert the detected input into an electrical signal that can be processed by the electronic component. Common sensor types include photodiodes, thermistors, accelerometers, and proximity sensors, each designed for specific applications and environments. Understanding the sensor type is crucial for selecting the right component for a given task and ensuring accurate and reliable sensing capabilities in electronic systems.

    Accelerometer, Gyroscope, 6 Axis
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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Datasheet PDF

Download datasheets and manufacturer documentation for Bosch Sensortec BMI088.
Frequently Asked Questions

In what degree of freedom does BMI088 detect movements and rotations?

6 degrees of freedom.

How many inertial sensors does BMI088 combine?

Two.

What types of applications are BMI088 designed to meet?

Drones and robotics applications.

What is the measurement range of the BMI088 sensor?

+24 g.

What does the temperature stability of the BMI088 help on a system level?

Reducing design efforts and costs.
BMI088

Bosch Sensortec

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