http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




STMicroelectronics Electronic Components Datasheet

LIS3LV02DL Datasheet

MEMS INERTIAL SENSOR

No Preview Available !

LIS3LV02DL pdf
LIS3LV02DL
MEMS INERTIAL SENSOR
3-Axiswww.datasheet4u.com - ±2g/±6g Digital Output Low Voltage Linear Accelerometer
PRELIMINARY DATA
Features
2.16V to 3.6V single supply operation
1.8V compatible IOs
I2C/SPI digital output interfaces
Programmable 12 or 16 bit data representation
Interrupt activated by motion
Programmable interrupt threshold
Embedded self test
High shock survivability
ECOPACK® compliant (see Section 8)
Description
The LIS3LV02DL is a three axes digital output
linear accelerometer that includes a sensing
element and an IC interface able to take the
information from the sensing element and to
provide the measured acceleration signals to the
external world through an I2C/SPI serial interface.
The sensing element, capable of detecting the
acceleration, is manufactured using a dedicated
process developed by ST to produce inertial
sensors and actuators in silicon.
The IC interface instead is manufactured using a
CMOS process that allows high level of integration
to design a dedicated circuit which is factory
trimmed to better match the sensing element
characteristics.
LGA-16
The LIS3LV02DL has a user selectable full scale
of ±2g, ±6g and it is capable of measuring
acceleration over a bandwidth of 640 Hz for all
axes. The device bandwidth may be selected
accordingly to the application requirements. A
self-test capability allows the user to check the
functioning of the system
The device may be configured to generate an
inertial wake-up/free-fall interrupt signal when a
programmable acceleration threshold is crossed
at least in one of the three axes.
The LIS3LV02DL is available in plastic SMD
package and it is specified over a temperature
range extending from -40°C to +85°C.
The LIS3LV02DL belongs to a family of products
suitable for a variety of applications:
Free-Fall detection
Motion activated functions in portable terminals
Antitheft systems and Inertial navigation
Gaming and Virtual Reality input devices
Vibration Monitoring and Compensation
Order codes
Part number
LIS3LV02DL
LIS3LV02DL-TR
Op. Temp. range, °C
-40 to +85
-40 to +85
Package
LGA-16
LGA-16
Packing
Tray
Tape and Reel
February 2006
Rev 1
This is a preliminary information on a product now in development or undergoing evaluation. Details are subject to change without notice.
1/36
www.st.com
36


STMicroelectronics Electronic Components Datasheet

LIS3LV02DL Datasheet

MEMS INERTIAL SENSOR

No Preview Available !

LIS3LV02DL pdf
Contents
Contents
LIS3LV02DL
www.datas1heet4u.comBlock Diagram & Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 LGA-16 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Mechanical and Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Mechanical characteristics1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Electrical characteristics1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.1 Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.2 Zero-g level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.3 Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1 Sensing element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 IC Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3 Factory calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4 Application Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 Soldering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Digital Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 I2C Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.1 I2C Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.2 SPI Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.2.1 SPI Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2.2 SPI Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.2.3 SPI Read in 3-wires mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6 Register mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1 WHO_AM_I (0Fh) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2/36


Part Number LIS3LV02DL
Description MEMS INERTIAL SENSOR
Maker STMicroelectronics
Total Page 30 Pages
PDF Download
LIS3LV02DL pdf
Download PDF File
LIS3LV02DL pdf
View for Mobile






Related Datasheet

1 LIS3LV02DL MEMS INERTIAL SENSOR STMicroelectronics
STMicroelectronics
LIS3LV02DL pdf
2 LIS3LV02DQ MEMS INERTIAL SENSOR STMicroelectronics
STMicroelectronics
LIS3LV02DQ pdf




Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components