Description
The LSM303D is a system-in-package featuring a
3D digital linear acceleration sensor and a 3D
digital magnetic sensor.
The LSM303D has linear acceleration full scales
of ±2g / ±4g / ±6g / ±8g / ±16g and a magnetic
field full scale of ±2 / ±4 / ±8 / ±12 gauss.
The LSM303D includes an I2C serial bus
interface that supports standard and fast mode
(100 kHz and 400 kHz) and SPI serial standard
interface.
The system can be configured to generate an
interrupt signal for free-fall, motion detection and
magnetic field detection. Thresholds and timing of
interrupt generators are programmable by the end
user.
Magnetic and accelerometer blocks can be
enabled or put into power-down mode separately.
The LSM303D 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.
Features
3 magnetic field channels and 3 acceleration
channels
±2/±4/±8/±12 gauss magnetic full scale
±2/±4/±6/±8/±16 g linear acceleration full scale
16-bit data output
SPI / I2C serial interfaces
Analog supply voltage 2.16 V to 3.6 V
Power-down mode / low-power mode
Programmable interrupt generators for freefall,
motion detection and magnetic field
detection
Embedded temperature sensor
Embedded FIFO
ECOPACK®, RoHS and “Green” compliant
Applications
Tilt-compensated compasses
Map rotation
Position detection
Motion-activated functions
Free-fall detection
Click/double-click recognition
Pedometers
Intelligent power saving for handheld devices
Pin connections
I 2 C slave timing diagram
LSM303D electrical connections
P/N Temp(0℃) Package Packing
LSM303D -40 to +85 LGA-16 490PCS/Tray
LSM303DTR -40 to +85 LGA-16 4000PCS/Reel