Bosch

BMI270

IMUs (Inertial Measurement Units)

Manufacturer
Bosch
MPN
BMI270
Product Type
IMUs (Inertial Measurement Units)
Package / Case
LGA-14
Datasheet
BMI270 Datasheet
Key Attributes
6-axis, smart, low-power Inertial Measurement Unit for high-performance applications

Technical Specifications

TypeDescription
Accelerometer Sensing AxisX,Y,Z
Output Bits16bit
Cache Size2KB
TypeDescription
Standby Current3.5uA
Acceleration Measurement Range (MAX)+/-16g
Package / CaseLGA-14

Product Introduction

The device is a highly integrated, low power inertial measurement unit (IMU) that combines precise acceleration and angular rate (gyroscopic) measurement with intelligent on- chip motion- triggered interrupt features.

BMI270 integrates:

16- bit digital, triaxial accelerometer with ±2g / ±4g / ±8g / ±16g range

16- bit digital, triaxial gyroscope with ±125 dps/±250dps/±500dps/±1000dps/±2000dps range

Features

  • Compact standard size LGA mold package, 14 pins, footprint 2.5x3.0mm² height 0.83mm
  • Output data rates (ODR): 25Hz ... 6.4 kHz (gyroscope) and 0.78 Hz ... 1.6 kHz (accelerometer)
  • Programmable low- pass filter (accelerometer I gyroscope): bandwidth 5.5 | 11 ... 740 | 751 Hz
  • Wide power supply range: Analog VDD 1.71V ... 3.6V and independent VDDIO 1.2V...3.6V
  • Ultra- low current consumption: typ. 685 μA (in full ODR and aliasing free operation)
  • Performance mode for gyroscope to minimize noise level: typ. < 7 mdps /Hz.
  • Built- in power management unit (PMU) for advanced power management and low power modes
  • Rapid startup time: 2 ms for gyroscope (in fast start mode) and 2 ms for accelerometer
  • Freely configurable secondary digital interface 400 kHz I²C (F/m) master interface hub for AUX sensor (e.g. ext. magnetometer, pressure)
  • Data synchronized to IMU
  • 10 MHz slave SPI (4- wire, 3- wire) for high speed, calibration free OIS / Dual OIS (SPI) applications
  • Up to 6.4 kHz ODR, control register access and down to 680 μs group delay
  • Connectible latency optimized low pass- filters with programmable cut- off frequencies
  • 2 KB on- chip FIFO buffer for accelerometer, gyroscope, timestamps, and AUX sensor data
  • Fast offset error compensation for accelerometer and gyroscope
  • Fast sensitivity error compensation for gyroscope (CRT, reducing the error down to typ. 0.4%)
  • HW synchronization of accelerometer, gyroscope, and AUX sensor (< 1μs)
  • Sensor time stamps for accurate system (host) and sensor (IMU) time synchronization (< 40 μs)
  • 2 independent programmable I/O pins for interrupt and synchronization events
  • RoHS compliant, halogen and lead free
  • Significant motion/Any motion/Motion detect/No motion/Stationary detect/Wrist wear wakeup/Wrist worn step counter and detector/Activity change recognition/Push arm down/Pivot up/Wrist jiggle/Flick in /out

Applications

  • - Wearables - Hearables - Smart clothing - Augmented / virtual reality (AR/VR) - Activity & Context Recognition - Fitness trackers, wristbands, smart watches - Earbuds, ankle bands, neck bands - Smart clothes - Augmented and virtual reality glasses and controllers

Datasheet

📄 Open Download

Alternative Parts

Common BMI270 alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS9029900000
USHTS9029908080
TARIC9029900010
TypeDetails
CAHTS9029900000
BRHTS90299090
INHTS90299000
MXHTS9029.90.01

Sourcing Information

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