SCA3000-D02

SCA3000-D02 Data Sheet SCA3000-D02 3-AXIS LOW POWER ACCELEROMETER WITH DIGITAL I2C INTERFACE Features • • • • • • • 2.35 V – 3.6 V supply voltage, 1.7 V – 3.6 V digital I/O voltage ±2 g measurement range I2C digital interface: V2.1 compliant, 10-bit addressing, supports standard mode and fast mode Selectable frequency response Very low current consumption (2.5 V, 650 µA typ) Temperature output 64 samples/axis buffer memory for output acceleration data and advanced features enable significant power and resource savings at system level Interrupt signal triggered by motion and free fall Size 7x7x1.8 mm Proven capacitive 3D-MEMS technology High shock durability RoHS compliant / lead free soldering Applications SCA3000-D02 is targeted to battery operated devices. Typical applications are but not limited • Motion activated functions in mobile terminals and antitheft systems • Inertial navigation • Inclination sensing in digital inclinometers • Tilt compensation in electronic compass • • • • • C/V Analog calibration & ADC DEMUX 1:3 Low-pass Filter Low-pass Filter Low-pass Filter Decimation Decimation Coordinate Mapping and Calibration SCL I2C i/f SDA Decimation Oscillator & clock Reference NonVolatile Memory Temperature sensor Motion detector Free fall detector Ring Buffer Control & INT INT Figure 1 SCA3000-D02 Block Diagram VTI Technologies Oy www.vti.fi PRELIMINARY - Subject to changes Doc.no.8255800A.01 1/4 Rev.A.01 SCA3000-D02 Performance Characteristics 1) Parameter Analog and digital Vdd Digital I/O Vdd Operating temperature ** Current consumption * Condition Typical supply range 2.35 – 2.7 V Min Typ 2) Max 2.35 1.7 -40 -2 -20 -1 36 56 200 2.5 1.8 / 2.5