Sensor inercial acelerometro 3 eixos - Rda213B

Sensor inercial acelerometro 3 eixos - Rda213B

(alternativo ao Bosch BMA253/421, Kionix1009/1057, mCube3413/3416)

The Rda213B sensor is a low power high performance capacitive three-axis linear accelerometer developed by micro-machined technology. The device is available in a
2x2x1.1 mm land grid array (LGA) and it is guaranteed to operate over an extended temperature range from -40°C to +85°C. The sensor element is fabricated by single
crystal silicon with DRIE process and is protected by hermetically sealed silicon cap from the environment. The device features user selectable full scale of ±2g/ ±4g/ ±8g/± 16g
measurement range with data output rate from 1Hz to 1 kHz with signal condition, active detection imbedded. The Rda213B has a power-down mode that makes it good for
handset power management. One independent and flexible interrupts provided greatly simplify the algorithm for various motion status detections. Standard I2C interface is used
to communicate with the chip.

Key Features
Supply voltage, 1.62V to 3.6V
For 2x2x1.1 mm LGA-12 package
User selectable range, ±2g, ±4g, ±8g, ±16g
User selectable data output rate
Digital I2C output interface
14 bit resolution
Low power consumption
1 Programmable interrupt generators with independent
function for motion detection
Factory programmable offset and sensitivity
RoHS compliant
 

Applications
User interface for mobile phone and PMP
Gesture recognition
Active monitoring
Power management
Vibration monitoring