GENERAL DESCRIPTION

The ADIS16201 is a complete, dual-axis acceleration and inclination angle measurement system available in a single compact package enabled by the Analog Devices iSensor? integration. By enhancing the Analog Devices iMEMS? sensor technology with an embedded signal processing solution, the ADIS16201 provides factory calibrated and tunable digital sensor data in a convenient format that can be accessed using a serial peripheral interface (SPI). The SPI interface provides access to measurements for dual-axis linear acceleration, dual axis linear inclination angle, temperature, power supply, and one auxiliary analog input. Easy access to calibrated digital

sensor data provides developers with a system-ready device, reducing development time, cost, and program risk.

FEATURES

Dual-axis inclinometer/accelerometer measurements

12-, 14-bit digital inclination/acceleration sensor outputs

±1.7 g accelerometer measurement range

±90° inclinometer measurement range, linear output

12-bit digital temperature sensor output

Digitally controlled sensitivity and bias calibration

Digitally controlled sample rate

Digitally controlled frequency response

Dual alarm settings with rate/threshold limits

Auxiliary digital I/O

Digitally activated self test

Digitally activated low power mode

SPI?-compatible serial interface

Auxiliary 12-bit ADC input and DAC output

Single-supply operation: 3.0 V to +3.6 V

3500 g powered shock survivability

APPLICATIONS

Platform control, stabilization, and leveling

Tilt sensing, inclinometers

Motion/position measurement

Monitor/alarm devices (security, medical, safety)