STMicroelectronics LSM303AGRTR

LSM303AGRTR Description
The 3-axis digital linear acceleration sensor and 3-axis digital magnetic sensor are both included in the ultralow-power, high-performance system-in-package known as the LSM303AGR. The linear acceleration full scales of the LSM303AGR are 2g, 4g, 8g, and 16g, respectively, and its magnetic field dynamic range is 50 gauss. The LSM303AGR has an SPI serial standard interface in addition to 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). The system can be set up to produce an interrupt signal for motion, magnetic field, and free-fall detection. The magnetic and accelerometer blocks can each be individually turned on or off.

LSM303AGRTR 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

LSM303AGRTR 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