Data sheet BMA222E Page 1 Data sheet BMA222E Digital, triaxial acceleration sensor Bosch Sensortec BMA222E: Data sheet Document revision 1.3 Document release date 28 April 2015 Document number BST-BMA222E-DS004-06 Technical reference code(s) 0 273 141 168 0 273 141 218 Notes Data in this document are subject to change without notice. Product photos and pictures are for illustration purposes only and may differ from the real products appearance. Not intended for publishing BST-BMA222E-DS004-06 Revision 1.3 April 2015 Bosch Sensortec Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany. Note: Specifications within this document are subject to change without notice. BMA222E Page 2 Data sheet BMA222E 8 BIT, DIGITAL, TRIAXIAL ACCELERATION SENSOR WITH INTELLIGENT ON-CHIP MOTION-TRIGGERED INTERRUPT CONTROLLER Key features Ultra-Small package LGA package (12 pins), footprint 2mm x 2mm, height 0.95mm Digital interface SPI (4-wire, 3-wire), IC, 2 interrupt pins V voltage range: 1.2V to 3.6V DDIO Programmable functionality Acceleration ranges 2g/4g/8g/16g Low-pass filter bandwidths 1kHz - <8Hz On-chip FIFO Integrated FIFO with a depth of 32 frames On-chip interrupt controller Motion-triggered interrupt-signal generation for - new data - any-motion (slope) detection - tap sensing (single tap / double tap) - orientation recognition - flat detection - low-g/high-g detection - no-motion / inactivity detection Ultra-low power Low current consumption, short wake-up time, advanced features for system power management Temperature sensor RoHS compliant, halogen-free Typical applications Display profile switching Menu scrolling, tap / double tap sensing Gaming Pedometer / step counting Free-fall detection E-compass tilt compensation Drop detection for warranty logging Advanced system power management for mobile applications General description The BMA222E is a triaxial, low-g acceleration sensor with digital output for consumer applications. It allows measurements of acceleration in three perpendicular axes. An evaluation circuitry (ASIC) converts the output of a micromechanical acceleration-sensing structure (MEMS) that works according to the differential capacitance principle. Package and interfaces of the BMA222E have been defined to match a multitude of hardware requirements. Since the sensor features an ultra-small footprint and a flat package it is ingeniously suited for mobile applications. The BMA222E offers a variable V voltage range from 1.2V to 3.6V and can be programmed DDIO to optimize functionality, performance and power consumption in customer specific applications. BST-BMA222E-DS004-06 Revision 1.3 April 2015 Bosch Sensortec Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany. Note: Specifications within this document are subject to change without notice.