三轴加速度计; 8位,12位可选; 超低功耗, I2C及SPI输出;
Features
■ 2.16 V to 3.6 V supply voltage
■ 1.8 V compatible IOs
■ < 1 mW power consumption
■ ± 2g/± 8g dynamically selectable full-scale
■ I
2C/SPI digital output interface
■ Programmable interrupt generator
■ Embedded self test
■ 10000g high shock survivability
■ ECOPACK® RoHS and “Green” compliant
(see Section 8)
Applications
■ Portrait - landascape image rotation in
phones and PDA
■ Motion activated user interfaces
■ Gaming
■ Motion triggered wake-up
Description
The IC interface is manufactured using a CMOS
process that allows to design a dedicated circuit
which is trimmed to better match the sensing
element characteristics.
The LIS33DE has dynamically user selectable full
scales of ±2g/±8g and it is capable of measuring
accelerations with an output data rate of 100 Hz
or 400 Hz.
A self-test capability allows the user to check the
functioning of the sensor in the final application.
The device may be configured to generate inertial
wake-up/free-fall interrupt signals when a
programmable acceleration threshold is crossed
LGA 16 (3x3x1mm3)