ST LSM303AGRTR

Акселерометр, магнитометр, температура, 6 осейI²C, SPI-40°C ~ 85°C (TA)

Overview

The LSM303AGRTR is an ultra-low-power highperformance system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor. The LSM303AGRTR has linear acceleration full scales of ±2g/±4g/±8g/16g and a magnetic field dynamic range of ±50 gauss. The LSM303AGRTR includes an I2C serial bus interface that supports standard, fast mode, fast mode plus, and high-speed (100 kHz, 400 kHz, 1 MHz, and 3.4 MHz) and an SPI serial standard interface. The system can be configured to generate an interrupt signal for free-fall, motion detection and magnetic field detection. The magnetic and accelerometer blocks can be enabled or put into power-down mode separately. The LSM303AGRTR 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. 

 Embedded FIFO  ECOPACK®, RoHS and “Green” compliant

Features

3 magnetic field channels and 3 acceleration channels

±50 gauss magnetic dynamic range

±2/±4/±8/16 g selectable acceleration full scales

16-bit data output

SPI / I²C serial interfaces

Analog supply voltage 1.71 V to 3.6 V

Selectable power mode/resolution for accelerometer and magnetometer

Single measurement mode for magnetometer

Programmable interrupt generators for freefall, motion detection, and magnetic field detection

Embedded self-test

Embedded temperature sensor

Embedded FIFO

ECOPACK and RoHS 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

Display orientation

Gaming and virtual reality input devices

Impact recognition and logging

Vibration monitoring and compensation