Date: 10th Jun 2011
3-axis digital accelerometer with a 2-axis
digital gyroscope in a single device
STMicroelectronics has announced a motion sensor module
with 3-axis digital accelerometer with a 2-axis digital
gyroscope in a single device. This module is suggested for
mobile applications such as mobile phones, navigation systems,
game controls and many other portable electronic devices
where MEMS based sensors are becoming must.
This motion-sensing module detects acceleration up to 16
g and angular rate up to 2000 dps along the pitch and yaw
axes 2. The highlights of this product as per ST are advanced
design of the mechanical sensing structure, best-in-class
stability over time and temperature for zero-g offset, zero-rate
and sensitivity. ST said it has already sold 1.2 billion
motion sensors.
The type of applications include intuitive user interfaces
in mobile phones, game consoles, pointers, remotes and other
smart consumer devices; dead-reckoning and map-matching
in advanced navigation systems; smart power saving and free-fall
detection in portable electronics; and vibration monitoring
and compensation.
ST's multi-sensor module includes power-down and sleep
modes and an embedded FIFO (first-in first-out) memory block.
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