BMC150

Data sheet BMC150 6-axis eCompass Bosch Sensortec BMC150: Data sheet Document revision Document release date Document number Technical reference code(s) Notes 1.0 14 July 2014 BST-BMC150-DS000-04 0 273 141 156 Product photos and pictures are for illustration purposes only and may differ from the real product’s appearance. Datasheet eCompass BMC150 Page 2 BMC150 ECOMPASS WITH 3-AXIS GEOMAGNETIC SENSOR AND 12 BIT 3-AXIS ACCELEROMETER Key features Three-axis magnetic field sensor and 12bit three-axis accelerometer in one package  Accelerometer can still be used independently from magnetometer operation  Ultra-Small package 14-Pin LGA package, footprint 2.2 × 2.2mm2, height 0.95 mm  Digital interface  Low voltage operation  Flexible functionality  Magnetic field range SPI (4-wire, 3-wire), I²C, 4 interrupt pins (2 acceleration sensor, 2 magnetic sensor interrupt pins) VDD supply voltage range: 1.62V to 3.6V VDDIO interface voltage range: 1.2V to 3.6V Acceleration ranges ±2g/±4g/±8g/±16g Acceleration Low-pass filter bandwidths 1 kHz - <8Hz ±1300µT (x, y-axis), ±2500µT (z-axis) Magnetic field resolution of ~0.3µT  On-chip FIFO  On-chip interrupt controller  Ultra-low power Integrated FIFO with a depth of 32 frames Motion-triggered interrupt-signal generation for - new data (separate for accelerometer and magnetometer) - any-motion (slope) detection - tap sensing (single tap / double tap) - orientation recognition - flat detection - low-g/high-g detection - ...