KXTIA

Tri-Axis, User Selectable ± 2g, 4g, 8g, Digital (SPI) Output, 3x3x0.9mm LGA

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 -40°C to +85°C.

Features:

• Internal voltage regulator
• 8-bit and 12-bit resolution
• Low current consumption: 10 µA in standby, 100 µA at low resolution, 325 µA at high resolution
• Supply voltage range: 1.8 V to 3.6 V
• ±2g, ±4g or ±8g user-selectable ranges
• SPI digital communication interface
• Embedded features
  • Directional Tap/Double-Tap^TM
  • Motion detection
  • FIFO/FILO buffer
  • User-configurable wake-up function
  • Orientation detection: report changes in face up, face down, +/- vertical and +/- horizontal orientation
  • Programmable interrupt pin
  • Self-test function
• RoHS compliant