KX022ACR-Z
KX022ACR-Z is Accelerometer manufactured by ROHM.
Description
KX022ACR-Z is a tri-axis ±2 g, ±4 g, ±8 g or ±16 g silicon micromachined accelerometer. Acceleration sensing is based on the principle of a differential capacitance arising from acceleration-induced motion of the sense element which further utilize mon mode cancellation to decrease errors from process variation, temperature, and environmental stress.
Features
- User-selectable Acceleration Range and Output Data Rate
- User-selectable Low Power or High Resolution Mode
- Digital High-pass Filter Outputs
- Embedded FIFO/FILO Buffer
- Configurable Low Power Mode
- Enhanced integrated Free Fall, Directional Single-tap/ Double-tap, and Device-orientation Algorithms
- User-configurable Wake-up / Back-to-sleep Function
- Digital I2C up to 400 k Hz
- Digital SPI up to 10 MHz
- Lead-free Solderability
- Excellent Temperature Performance
- High Shock Survivability
- Factory Programmed Offset and Sensitivity
- Self-test Function
Applications
- Mobile, Wearable, Hearable
- Healthcare, Fitness
- PC, Tablet, Game, Smart Audio
- Home Appliance, Office Equipment
Key Specifications
- Acceleration Range:
±2 g, ±4 g, ±8 g or ±16 g
- Wake-up and Back-to-sleep Engine
Threshold Resolution:
3.9 mg/counts
- Output Data Rate:
0.781 Hz to 1600 Hz
- Embedded Buffer:
43 or 86 Stored Samples
- Operating Temperature Range: -40 °C to +85 °C
Package VLGA012AV02A
W (Typ) x D (Typ) x H (Max) 2.0 mm x 2.0 mm x 1.0 mm
Typical Application Circuit and Block Diagram
SCLK/SCL N.C.
X Accel
Y Accel
Z...
