MEMS 기반 만보기를 갖춘 바이탈 사인 모니터링 솔루션

웨어러블 헬스 모니터링 기기를 위한 고집적, 고감도 센서 솔루션은 산업 노동자와 응급 의료요원들의 안전을 높일 수 있습니다. 이 비디오는 MEMS 기반 모션 감지를 위한 ADI의 센서-클라우드 솔루션을 소개합니다.

Feature & Benefit
- Ultralow power
- Power can be derived from coin cell battery
- 1.8 µA at 100 Hz ODR, 2.0 V supply
  - 3.0 µA at 400 Hz ODR, 2.0 V supply
  - 270 nA motion activated wake-up mode
  - 10 nA standby current
- High resolution: 1 mg/LSB
- Medical Implantable derivative option
- Built-in features for system-level power savings:
  - Adjustable threshold sleep/wake modes for motion activation
  - Autonomous interrupt processing, without need for microcontroller          intervention, to allow the rest of the system to be turned off completely
  - Deep embedded FIFO minimizes host processor load
  - Awake state output enables implementation of standalone, motion activated switch
- Low noise down to 175 µg/√Hz
- Wide supply and I/O voltage ranges: 1.6 V to 3.5 V
  - Operates off 1.8 V to 3.3 V rails
- Acceleration sample synchronization via external trigger
- On-chip temperature sensor
- SPI digital interface
- Measurement ranges selectable via SPI command
- Small and thin 3 mm × 3.25 mm × 1.06 mm package