LIS331DLH MEMS motion sensor: Ultra low power high performance 3-axis digital accelerometer

The LIS331DLH is an ultra low-power high performance three axes linear accelerometer belonging to the "nano" family, with digital I²C/SPI serial interface standard output.

The device features ultra low-power operational modes that allow advanced power saving and smart sleep to wake-up functions.

The LIS331DLH has dynamically user selectable full scales of ±2g/±4g/±8g and it is capable of measuring accelerations with output data rates from 0.5 Hz to 1 kHz.

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

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

Thresholds and timing of interrupt generators are programmable by the end user on the fly.

The LIS331DLH is available in small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C

技术特性

Wide supply voltage, 2.16 V to 3.6 V
Low voltage compatible IOs, 1.8 V
Ultra low-power mode consumption down to 10 μA
±2g/±4g/±8g dynamically selectable full-scale
I²C/SPI digital output interface
16 bit data output
2 independent programmable interrupt generators for free-fall and motion detection
Sleep to wake-up function
6D orientation detection
Embedded self-test
10000 g high shock survivability
ECOPACK® RoHS and "Green" compliant (see Section 8)

应用领域

Motion activated functions
Free-fall detection
Intelligent power saving for handheld devices
Pedometer
Display orientation
Gaming and virtual reality input devices
Impact recognition and logging
Vibration monitoring and compensation

功能框图

LIS331DLH 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
LIS331DLH	Active		1000	LLGA 16 3x3x1.0	Tray		LIS331DLH
LIS331DLHTR	Active		1000	LLGA 16 3x3x1.0	Tape And Reel		LIS331DLHTR

DATASHEET

描述	版本	大小
LIS331DLH :DS5950: MEMS digital output motion sensor ultra low-power high performance 3-axes “nano” accelerometer	3	681KB

APPLICATION NOTES

描述	版本	大小
AN3182: Tilt measurement using a low-g 3-axis accelerometer	1	255KB
AN2847: LIS331DLH: ±2 g /±4 g /±8 g digital output high performance ultra low-power 3-axis accelerometer	2	407KB

USER MANUALS

描述	版本	大小
UM1049: Unico GUI: software guide	2	1838KB
UM0752: STEVAL-MKI062V1, iNEMO邃｢ (iNErtial MOdule) demonstration board based on MEMS devices and STM32F103Rx	1	1036KB
UM0955: STEVAL-MKI031V1 multi sensor application board (MuSA)	1	936KB
UM0704: STEVAL-MKI029V1: inclination analysis demonstration board based on the STM8S207R6 MCU and LIS331DLH MEMS	1	1105KB
UM0609: STEVAL-MKI022V1 demonstration kit for LIS331DLH	1	1777KB
UM1064: Software guide for Unico Lite	2	349KB
UM0857: Smart monitoring system STEVAL-IFS014V1 and STEVAL-IFS015V1, based on the STM32x	1	1700KB
UM0874: Graphical display panel demonstration board based on the STM32F103VE	1	1005KB

BOARDS AND TOOLS

型号	描述
STEVAL-CCM001V2	Graphic panel demonstration board based on the STM32
STEVAL-MKI062V1	iNEMO: iNErtial MOtion evaluation board based on MEMS and STM32
STEVAL-MKI031V1	Multi sensor application (MuSA) board platform
STEVAL-MKI089V1	LIS331DLH adapter board for standard DIL 24 socket
STEVAL-MKI022V1	MEMS 3-axis ±2g /±4g /±8g smart digital output evaluation board based on nano accelerometer LIS331DLH
STEVAL-CCM003V1	Graphic panel with ZigBee® features based on the STM32 and SPZBE260 module
STEVAL-MKI029V1	Inclination analysis demonstration board based on the STM8S207R6 MCU and LIS331DLH MEMS