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Home > 製品 > 3-axis Accelerometer Publish : 2010-05-24 14:51:24 | View: 567 Times
  • 數位式三軸加速度感測器(慣性感測器)


  • Description:
  • DMARD03


  • Application:

  • 1.) 人體動作介面,如PS3及Wii搖桿,AirMouse,PC-Game手柄

    2.) 自由落體偵測(Free fall detection):如硬碟保護

    3.) 手持裝置方向定位功能(Tilt sensing) :如手機螢幕自動翻轉

    4.) 導航,電子羅盤:如智慧型手機電子羅盤、LBS服務,GPS dead reckoning




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Specification:                   
‧Tri-axial digital accelerometer with ±3g dynamic range
‧11 bit ADC embedded with SPI (4-wire) and I2C digital interface
‧ Temperature sensor for internal compensation and capable of digital output
‧ Low operation voltage of +2.4V ~ +3.6V with minimum interface voltage of +1.7V
‧ Low power consumption (Operation: typical
250uA@3V, Stand-by: Max. 5uA)
‧ Two interrupt pins configurable from three interrupt sources: freefall, click and high-G
‧ Freefall detection with user settable threshold
‧ 6-direction click detection with user settable threshold
‧ 3-direction motion detection (high-G) with configurable logic combination and threshold setting
‧ User selectable bandwidth and pin-controllable standby mode
‧ 5000g shock tolerance
‧ 20-pin LGA package with RoHS compliance and lead-free. Footprint 4mm×4mm, height 1.2mm