Motion sensing module
6 July 2011
Analogue, Mixed Signal, LSI
Newly released by STMicroelectronics is a multisensor module with five degrees of freedom. The integration of a 3-axis digital accelerometer with a 2-axis digital gyroscope in a single device improves sensing accuracy and reliability for high-precision motion detection applications in mobile phones, navigation systems, game controls and many other portable electronic devices.
The LSM320DL detects acceleration up to 16 G and angular rate up to 2000 dps along the pitch and yaw axes. Advanced design of the mechanical sensing structure guarantees excellent symmetry and resistance against mechanical and thermal stress, delivering high stability over time and temperature for zero-G offset, zero-rate and sensitivity.
The module includes power-down and sleep modes and an embedded FIFO (first-in first-out) memory block, which removes the need for continuous communication between the sensor module and the host processor. The device can operate with any supply voltage in the range of 2,4 to 3,6 V.
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