Bma280: Three-Axis Acceleration Sensor - Bosch XDK110 General Information Manual

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2.3.2 BMA280: Three-Axis Acceleration Sensor

The BMA280 is an advanced, ultra-small, triaxial, low-g acceleration sensor with digital interfaces,
aiming for low-power consumer electronics applications. Featuring 14-bit digital resolution, the
BMA280 allows very low-noise measurement of accelerations in three perpendicular axes and thus
senses tilt, motion, shock and vibration in cellular phones, handhelds, computer peripherals, man-
machine interfaces, virtual reality features and game controllers.
Table 6: BMA280 Key Features
Digital Resolution
Resolution (in ±2 g range)
Measurement Ranges (programmable)
Sensitivity
(calibrated)
Zero-g Offset
(typical, over life-time)
Noise Density (typical)
Bandwidths
(programmable)
Current Consumption
(full operation)
For more information please refer to the datasheet:
http://www.bosch-sensortec.com/en/homepage/products_3/3_axis_sensors/acceleration_sensors/
bma280/bma280
XDK110
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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.
General Information Guide XDK110 General Information Guide XDK110
Specification Value
14 bit
0.244 mg
±2 g, ±4 g, ±8 g, ±16 g
±2 g: 4096 LSB/g
±4 g: 2048 LSB/g
±8 g: 1024 LSB/g
±16 g: 512 LSB/g
±50 mg
120 µg/√Hz
500 Hz ... 8 Hz
130 µA (@2 kHz data rate)
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