BMA222E中文资料ACCELEROMETERS数据手册Bosch规格书

描述 Description

The BMA222E is an advanced, ultra-small, triaxial, low-g acceleration sensor with digital interfaces, aiming for low-power consumer electronics applications. Featuring 8 bit digital resolution, the BMA222E allows low-noise measurement of accelerations in 3 perpendicular axes. On top, the BMA222E with its 2 x 2 mm² footprint integrates a multitude of features that facilitate its use especially in the area of motion detection applications, such as device orientation detection, gaming, HMI and menu browser control. Featuring a full operation current consumption of only 130 μA the BMA222E is ideally suited for mobile consumer electronic devices.

应用 Application

- Display profile switching (portrait/landscape, face-up/face-down switching)
- Flat detection
- Tap sensing function
- Menu scrolling
- Gaming
- Advanced power management for mobile devices
- Shock and free-fall detection
- Step-counting

简介

BMA222E属于传感器变送器的运动传感器-加速计。由制造生产的BMA222E运动传感器 - 加速计加速度计用于检测并响应运动或振动等加速度的变化。加速度计类型有 X、Y 或 Z 轴上的模拟或数字加速度计，加速度范围为 ±0.5 g 至 ±2000 g，灵敏度为 1 至 500 k (LSB/g)，输出类型有模拟电压、蓝牙、数字、DSI、IEPE、I2C、PCM、PWM、射频和 SPI。