SCA3060-D01

SCA3060-D01 Data Sheet SCA3060-D01 DIGITAL LOW POWER ACCELEROMETER FOR 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 A 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 Applications SCA3060-D01 is targeted to automotive applications such as Inertial navigation Vehicle alarms Inclination sensing Motion activation Black box systems C/V An alog calibrat ion & ADC Low-pass Filter DE MUX 1:3 Low-pass Filter Low-pass Filter Decimation Decimation Coordinate Mapping and Calibrat ion SCK SPI i/f M ISO MOSI Dec imation CSB Oscill ator & clock Reference Non Vola tile Memory Temperat ure se nsor Motion detector Ring Buffer Control & INT INT Figure 1 SCA3060-D01 Block Diagram VTI Technologies Oy www.vti.fi Doc. Nr. 82 1040 00 D 1/3 RevD SCA3060-D01 Performance Characteristics 1) Parameter Condition Min Analog and digital Vdd Operating temperature ** Current consumption * 3) Units Typ 3.0 -40 -200 1) Max 3.6 105 +200 ±4% ±3% V °C A A g mg Count/g % % FS % Hz Hz mg RMS mg RMS Hz Hz ms pF kHz Acceleration range * 4) Total offset error 6) Sensitivity * Total Sensitivity error * 7) Non-Linearity ** 8) Cross-Axis sensitivity ** 9) Bandwidth ** Noise ** 10) Reset Measurement / MD mode Nominal -40 ... +105 °C 2) 3.3