SCA3000-E05

SCA3000-E05 Data Sheet SCA3000-E05 3-AXIS ULTRA LOW POWER ACCELEROMETER WITH DIGITAL SPI INTERFACE Features • • • • • • 2.35 V – 3.6 V supply voltage, 1.7 – 3.6 V digital I/O voltage ±18 g measurement range SPI digital interface Selectable frequency response Ultra low power consumption (2.5 V, 120 µA typ) 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 Size 7x7x1.8 mm Proven capacitive 3D-MEMS technology High shock durability RoHS compliant / lead free soldering Applications SCA3000-E05 is targeted to battery operated wrist and hand-held devices. Typical applications are but not limited • Sports equipment • • • • • C/V Analog calibration & ADC DEMUX 1:3 Low-pass Filter Low-pass Filter Low-pass Filter Decimation Decimation Coordinate Mapping and Calibration SCK SPI i/f MISO MOSI CSB Decimation Oscillator & clock Reference Non-Volatile Memory Motion detector Free fall detector Ring Buffer Control & INT INT Figure 1 SCA3000-E05 Block Diagram VTI Technologies Oy www.vti.fi PRELIMINARY - Subject to changes Doc. Nr. 8269100A 1/4 Rev.A SCA3000-E05 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 -18 -300 -5 45 7 50 160 40 320 2.5 1.8 / 2.5