LIS2DU12中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書

Features

? Supply voltage range from 1.62 to 3.6 V with independent IO supply

? Ultra-low power consumption

– Normal mode with anti-alias filter: 5.9 μA

– Ultra-low-power mode: 0.45 μA

– One-shot mode: 0.2 μA

– Power-down: 0.02 μA

? Low noise down to 160 μg/√Hz

? ±2g/±4g/±8g/±16g full scales

? ODR from 1.6 Hz to 800 Hz

? Embedded temperature sensor

? Embedded FIFO: up to 512 samples of accelerometer and temperature data in

high resolution or up to 768 samples of acceleration data at low resolution

? High-speed I2C/SPI/MIPI I3CSM digital output interface

? Embedded digital functions (free-fall, wake-up, single/double-tap recognition,

activity/inactivity, 6D/4D orientation)

? Self-test

? Small package: 2.0 x 2.0 x 0.74 (max) mm LGA 12-lead

? 10000 g high shock survivability

? ECOPACK, RoHS and “Green” compliant

Description

The LIS2DU12 is an ultra-low-power three-axis linear accelerometer embedding

advanced digital functions.

The LIS2DU12 has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of

measuring accelerations with output data rates from 1.6 Hz to 800 Hz.

The LIS2DU12 has an integrated 128-level FIFO buffer allowing to store a wide

range of data, reducing system power consumption.

The embedded self-test capability allows the user to check that the sensor works in

the final application.

Applications

? Motion detection for wearables

? Gesture recognition and gaming

? Motion-activated functions and user interfaces

? Display orientation

? Tap/double-tap recognition

? Free-fall detection

? Smart power saving for handheld devices

? Hearing aids and portable healthcare devices

? Wireless sensor nodes

? Motion-enabled metering devices