KXTIA Accelerometer 3x3x0.9mm Accelerometer with FIFO/FILO Buffer FEATURES Small Package - 3x3x0.9mm LGA User-selectable g Range User-selectable Output Data Rate Enhanced integrated Directional Tap/Double-TapTM, Activity-monitoring, and Device-orientation Algorithms Digital SPI 8-bit or 12-bit Resolution FIFO/FILO Memory Buffer Digital High-Pass Filter Outputs Low Power Consumption Lead-free Solderability Excellent Temperature Performance High Shock Survivability Factory Programmable Offset and Sensitivity Self-test Function APPLICATIONS FOR Smartphones and Mobile Devices Laptops Gaming and Virtual Reality Health and Fitness PRODUCT OVERVIEW The Kionix KXTIA is a low power, high performance tri-axis accelerometer with digital SPI output. The KXTIA features user selectable parameters including 8 or 12 bit modes, g-ranges from +- 2, 4 or 8g, and Output Data Rates from 12.5 Hz to 800 Hz. A 252 byte FIFO/FILO buffer offers programmable watermark interrupt. The KXTIA features enhanced embedded Screen Rotation, Directional Tap/Double Tap, Orientation detection and Low Power Motion Interrupt. The KXTIA has internal voltage regulators that allow operation from 1.8 V to 3.6 V and is delivered in a 3 x 3 x 0.9 mm, 10-pin, LGA package with an operating temperature range of -40C to +85C. User Interface Power Management Active/Inactive Monitoring Device Orientation Inclination and Tilt Sensing Gesture Recognition Tap Detection Pedometer/Activity Monitoring KXTIA Accelerometer 3x3x0.9mm Accelerometer with FIFO/FILO Buffer The performance parameters below are programmed and tested at 2.6 volts and T = 25C. The device can accept supply voltages from 1.8V to 3.6V. Due to internal voltage regulators, there should be minimal change with supply voltage variations. PERFORMANCE SPECIFICATIONS PARAMETERS Range Sensitivity1 KXTIA-1006 CONDITION g 2.0, 4.0, 8.0 User-selectable full-scale output range 64, 32, 16 8-bit counts/g 0g Offset vs. Temp Sensitivity vs. Temp Mechanical Resonance UNITS 2 Output Data Rate (ODR) 3 Bandwidth (-3dB)4 Non-Linearity Cross-axis Sensitivity SPI Communication Rate Power Supply Current Consumption 1024, 512, 256 12-bit mg/C 0.7 (xy) 0.4 (z) typical -40C to +85C %/C 0.01 (xy) 0.03 (z) typical -40C to +85C Hz 3500 (xy) 1800 (z) typical -3dB Hz 12.5 min; 50 typical; 800 max kHz 1.59 RES = 0 Hz ODR/2 RES = 1 % of FS 0.6 typical % of full scale output % 2.0 typical MHz 20 max V 2.6 typical 1.8V - 3.6V 325 typical RES = 1; All Engines 165 typical Directional TapTM 100 typical Low Power 10 typical Standby A ENVIRONMENTAL SPECIFICATIONS PARAMETERS UNITS KXTIA-1006 CONDITION Operating Temperature C -40 to 85 Powered Storage Temperature C -55 to 150 Un-powered Mechanical Shock g 5,000, 0.5 ms 10,000, 0.2 ms Powered or un-powered, halversine ESD V 2,000 Human body model NOTES 1 Resolution and acceleration ranges are user selectable via SPI. Resonance as defined by the dampened mechanical sensor. User selectable via SPI. 4 Dependent on ODR and 8-bit or 12-bit resolution. 2 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Kionix: KXTIA-1006-FR KXTIA-1006-PR