The ADIS16227 is a digital triaxial vibration sensor with FFT analysis and storage from ADI.
The ADIS16227 combines a MEMS accelerometer with on‑chip digital signal processing. It offers a ±70 g measurement range, selectable sample rates up to 100.2 kSPS, and a 512‑point FFT for each axis. The device operates from a single 3.15 V‑3.6 V supply and works from –40 °C to +125 °C.
The sensor provides SPI‑compatible communication, 16‑record FFT storage, programmable alarms on up to six spectral bands, and auxiliary digital I/Os. Detailed specifications, pin configurations, timing diagrams and register maps are included for hardware and firmware integration.