BMA220

Data sheet BMA220 Digital, triaxial acceleration sensor Bosch Sensortec BMA220: Data sheet Document revision Document release date Document number Technical reference code(s) Notes 1.15 23 August 2011 BST-BMA220-DS003-08 0 273 141 102 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 product’s appearance. Data sheet BMA220 Page 2 BMA220 TRIAXIAL 2G TO 16G ACCELERATION SENSOR WITH ON-CHIP MOTION-TRIGGERED INTERRUPT CONTROLLER Key features  Three-axis accelerometer  Ultra-Small package  Digital interface  Programmable functionality  On-chip interrupt controller  Ultra-low power ASIC  RoHS compliant, halogen-free Mold package (LGA 12ld) Footprint 2mm x 2mm, height 0.98mm SPI (4-wire, 3-wire), I²C, interrupt pin I/O supply voltage range: 1.6V to 3.6V Acceleration ranges ±2g/±4g/±8g/±16g Bandwidth 1kHz . . . 32Hz Self test Motion-triggered interrupt-signal generation for - orientation recognition - any-motion detection - tap/double tap sensing - low-g/high-g detection Stand-alone capability (no microcontroller needed) Low current consumption, short wake-up time, advanced features for system power management Typical applications  Display profile switching  Tap/double tap sensing  Menu scrolling  Gaming  Drop detection for warranty logging  Advanced system power management for mobile applications General Description The BMA220 is a triaxial, low-g acceleration...