LIS2DE12屬于傳感器變送器的運(yùn)動傳感器-加速計。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的LIS2DE12運(yùn)動傳感器 - 加速計加速度計用于檢測并響應(yīng)運(yùn)動或振動等加速度的變化。加速度計類型有 X、Y 或 Z 軸上的模擬或數(shù)字加速度計，加速度范圍為 ±0.5 g 至 ±2000 g，靈敏度為 1 至 500 k (LSB/g)，輸出類型有模擬電壓、藍(lán)牙、數(shù)字、DSI、IEPE、I2C、PCM、PWM、射頻和 SPI。

描述 Description

The LIS2DE12 is an ultra-low-power highperformance three-axis linear accelerometer

belonging to the “femto” family with digital I2C/SPI

serial interface standard output.

The LIS2DE12 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 self-test capability allows the user to check

the functionality of the sensor in the final

application.

The device may be configured to generate

interrupt signals by detecting two independent

inertial wake-up/free-fall events as well as by the

position of the device itself.

The LIS2DE12 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 IO supply (1.8 V) and supply

voltage compatible

? Ultra-low power consumption down to 2 μA

? ?2g/±4g/?8g/?16g selectable full scales

? I

2C/SPI digital output interface

? 8-bit data output

? 2 independent programmable interrupt

generators for free-fall and motion detection

? 6D/4D orientation detection

? “Sleep-to-wake” and “return-to-sleep” functions

? Free-fall detection

? Motion detection

? Embedded temperature sensor

? Embedded FIFO

? ECOPACK?, RoHS and “Green” compliant

Applications

? Motion-activated functions

? Display orientation

? Shake control

? Pedometer

? Gaming and virtual reality input devices

? Impact recognition and logging