SCA3060-D01DEMO

SCA3060-D01 Data Sheet SCA3060-D01 DIGITAL LOW POWER ACCELEROMETER FOR NON-SAFETY CRITICAL AUTOMOTIVE APPLICATIONS Features • • • • • • • • • • • • 3,0 V – 3.6 V supply voltage ±2 g measurement range 16 bit SPI digital interface Selectable frequency response Very low current consumption (3.3 V, 150 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 7.6 x 3.3 x 8.6 mm (w x h x l) Proven capacitive 3D-MEMS technology High shock durability RoHS compliant / lead free soldering AEC Q-100 qualified C/V Oscill ator & clock Reference Analog calibrat ion & ADC Non Volatile Memory DEMUX 1:3 Temperature sensor Applications SCA3060-D01 is targeted to non-safety critical automotive applications such as • Inertial navigation • Vehicle alarms • Inclination sensing • Motion activation • Black box systems Low-pass Filter Decimation Low-pass Filter Decimation Low-pass Filter Decimation Motion detector Coordinate Mapping and Calibration SCK SPI i/f M ISO MOSI CSB Ring Buffer Control & INT INT Figure 1 SCA3060-D01 Block Diagram VTI Technologies Oy www.vti.fi Doc. Nr. 82 1040 00 C 1/3 RevC SCA3060-D01 Performance Characteristics 1) Parameter Condition Units Typ 1) Min Analog and digital Vdd Operating temperature ** Current consumption * Acceleration range * 3) Total offset error 4) Sensitivity * 6) Total Sensitivity error * Non-Linearity ** 7) Cross-Axis sensitivity ** 8) Bandwidth ** 9) Noise ** 10) Output data rate ** Start up time ** 11) Output load ** SPI clock rate ** * ** 1) 2) 3) 4) 6) 7) 8) 9) 10) Reset 2) Measurement / MD mode Nominal -40 ... +105 °C Measurement mode Wide band mode Measurement mode Wide band mode Measurement mode Wide band mode 3.0 -40 - 3.3