MMA84 三軸加速度計

產品簡介:

此產品為具有12位元分辨率、低功耗、微機械電容的三軸加速度計。使用者可自行選擇±2g /±4g /±8g的加速度測量範圍與高通濾波器數據或非濾波的即時數據。如有更多商品資訊請參考原廠手冊。

產品規格:

• 1.95 V to 3.6 V supply voltage
• 1.6 V to 3.6 V interface voltage
• ±2g/±4g/±8g dynamically selectable full-scale
• Output Data Rates (ODR) from 1.56 Hz to 800 Hz
• 12-bit and 8-bit digital output
• I2C digital output interface (operates to 2.25 MHz with 4.7 kΩ pullup)
• Two programmable interrupt pins for six interrupt sources
• Three embedded channels of motion detection
• Orientation (Portrait/Landscape) detection with set hysteresis
• High Pass Filter Data available real-time
• Current Consumption: 6 μA – 165 μA

文件下載:

• Schematic
• Eagle Files
• Hookup Guide
• Datasheet (MMA8452Q)
• GitHub (Design Files & Example Code)
• GitHub (Library)