IIS2DH数据手册传感器变送器的运动传感器-加速计规格书PDF

描述 Description

The IIS2DH is an ultra-low-power high-performance three-axis linear accelerometer with digital I2C/SPI serial interface standard output.

The IIS2DH has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz.

The device may be configured to generate interrupt signals by two independent inertial wake-up/free-fall events as well as by the position of the device itself.

The self-test capability allows the user to check the functionality of the sensor in the final application.

The IIS2DH is available in a small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

特性 Features

• Wide supply voltage, 1.71 V to 3.6 V
• Independent IOs supply (1.8 V) and supply voltage compatible
• Ultra-low power consumption down to 2 μA
• ±2g/±4g/±8g/±16g selectable full scales
• I2C/SPI digital output interface
• 3 operating modes: low-power, normal, high-resolution mode
• 2 independent programmable interrupt generators for free-fall and motion detection
• 6D/4D orientation detection
• Motion detection & free-fall detection
• “Sleep-to-wake” and “return-to-sleep” functions
• Embedded FIFO
• Embedded self-test
• Embedded temperature sensor
• ECOPACK®, RoHS and “Green” compliant

简介

IIS2DH属于传感器变送器的运动传感器-加速计。由制造生产的IIS2DH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。