LSM303DLHC datasheet(1/43 Pages) STMICROELECTRONICS

部件名	LSM303DLHC

功能描述	Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module

PDF	43 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 43 page

Preliminary data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

April 2011

Doc ID 018771 Rev 1

1/42

42

LSM303DLHC

Ultra compact high performance e-compass

3D accelerometer and 3D magnetometer module

Features

■ 3 magnetic field channels and 3 acceleration

channels

■ From ±1.3 to ±8.1 gauss magnetic field full-

scale

■ ±2g/±4g/±8g/±16g selectable full-scale

■ 16 bit data output

■ I2C serial interface

■ Analog supply voltage 2.16 V to 3.6 V

■ Power-down mode/ low-power mode

■ 2 independent programmable interrupt

generators for free-fall and motion detection

■ Embedded temperature sensor

■ Embedded FIFO

■ 6D/4D orientation detection

■ ECOPACK® RoHS and “Green” compliant

Applications

■ Compensated compass

■ Map rotation

■ Position detection

■ Motion-activated functions

■ Free-fall detection

■ Click/double click recognition

■ Pedometer

■ Intelligent power-saving for handheld devices

■ Display orientation

■ Gaming and virtual reality input devices

■ Impact recognition and logging

■ Vibration monitoring and compensation

Description

The LSM303DLHC is a system-in-package

featuring a 3D digital linear acceleration sensor

and a 3D digital magnetic sensor.

LSM303DLHC has linear acceleration full-scales

of ±2

g / ±4g / ±8g / ±16g and a magnetic field full-

scale of ±1.3 / ±1.9 / ±2.5 / ±4.0 / ±4.7 / ±5.6 /

±8.1 gauss

. All full-scales available are fully

selectable by the user.

LSM303DLHC includes an I2C serial bus interface

that supports standard and fast mode 100 kHz

and 400kHz. The system can be configured to

generate interrupt signals 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. Magnetic and accelerometer parts can be

enabled or put into power-down mode separately.

The LSM303DLHC is available in a plastic land

grid array package (LGA) and is guaranteed to

operate over an extended temperature range from

-40 °C to +85 °C.

LGA-14 (3x5x1mm)

Table 1.

Device summary

Part number

Temperature range [°C]

Package

Packing

LSM303DLHC

-40 to +85

LGA-14

Tray

LSM303DLHCTR

-40 to +85

LGA-14

Tape and reel

www.st.com

类似零件编号 - LSM303DLHC

制造商	部件名	数据表	功能描述
STMicroelectronics	LSM303DLHC	619Kb / 42P	Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module 21-Apr-2011
STMicroelectronics	LSM303DLHCTR	619Kb / 42P	Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module 21-Apr-2011

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