BMA456
BMA456 is triaxial acceleration sensor manufactured by Bosch Sensortec.
- Data Sheet Digital, triaxial acceleration sensor
- Data Sheet
Document revision Document release date Document number Technical reference code Notes
2.0 August 2019 BST-BMA456-DS002-00 0 273 141 282 Data and descriptions in this document are subject to change without notice. Product photos and pictures are for illustration purposes only and may differ from the real product appearance
Bosch Sensortec | BMA456 Data Sheet
2 | 103
- Basic Description
16 bit, digital, triaxial acceleration sensor with intelligent on-chip motion-triggered interrupt Features optimized for wearable applications.
Key Features
- Small package size LGA package (12 pins), footprint 2mm x 2mm, height 0.65 mm
- Digital interface SPI (4-wire, 3-wire), I²C, 2 interrupt pins VDDIO voltage range: 1.2V to 3.6V
- Programmable functionality Acceleration ranges ±2g/±4g/±8g/±16g Low-pass filter bandwidths 684Hz
- <8Hz up to a max. output data read out of 1.6 k Hz
- On-chip FIFO Integrated FIFO on sensor with 1 kb
- On-chip interrupt Features
See „Application note
- Wearable feature set” or „Application note
- Hearable feature set”
- Ultra-low power Low current consumption of data acquisition and all integrated Features
- (Secondary) Auxiliary Interface Hub for ext. Magnetometer and data synchronization
- Ro HS pliant, halogen-free
Typical applications
- Applications with height constrains
- Plug ’n’ Play Step-Counter solution with watermark functionality
- Fitness applications / Activity Tracking
- Power management for wearable/hearable applications
- Display on/off and profile switching
- User interface without hardware buttons
- E-pass tilt pensation and data synchronization
- High performance angle...
