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3D sensor embeds click/double-click detection

Posted: 17 Jun 2008 ?? ?Print Version ?Bookmark and Share

Keywords:3D sensor? MEMS? double-click detection?


STMicroelectronics has unveiled a 3D orientation sensor, its initial offering in a new family of MEMS functional sensors that consolidates multiple conventional sensor functions in an easy-to-use surface-mount package. The FC30 device embeds both 3D orientation functionality and click/double-click detection allowing developers to integrate mouse-button controls.

The FC30 is a 14-pin LGA device measuring 3mm x 5mm x 0.9mm, imposing a small footprint and low integration effort with no extra programming required. The device's three external interrupt lines allow developers to quickly build applications, such as automatic portrait/landscape recognition for portable products.

With very low current draw in normal operation, as well as an external power-down control, the FC30 can be used in systems such as battery-operated devices or consumer products. The 14-pin LGA ECOPACK surface-mount package also aids compliance with green criteria, meeting the EU RoHS specifications.

Further advantages include freedom from mechanical friction, which reduces wear to enable long-lasting, error-free operation.

"The FC30 is the first product in a new family of functional sensors, a turnkey solution that allows our customers to simplify system complexity and reduce the processing overhead on the system MCU," said Benedetto Vigna, general manager of ST's MEMS and healthcare, RF and sensor division.

Samples are available immediately. High-volume production quantities will be available in Q3 at prices in the $1 range.

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