The LIS2DH is an ultra low-power high performance three-axis linear accelerometer belonging to the “femto” family, with digital I2C/SPI serial interface standard output.

The LIS2DH has dynamically user selectable full scales of ±2g/±4g/±8g/±16g and it is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz.

The self-test capability allows the user to check the functioning of the sensor in the final application.

The device may be configured to generate interrupt signals by two independent inertial wake-up/free-fall events as well as by the position of the device itself.

The LIS2DH is available in small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

lis2dh是一個超低功耗高性能的三軸加速度計屬于“飛秒”家庭，數(shù)字I2C/SPI串行接口標(biāo)準(zhǔn)輸出。

lis2dh動態(tài)用戶可選的全尺度的±2g／±4G /±8g /±16G，它能夠測量加速度的輸出數(shù)據(jù)率從1赫茲到5.3千赫。

自檢功能允許用戶檢查傳感器在最終應(yīng)用程序的功能。

該設(shè)備可以配置為產(chǎn)生中斷信號由2個獨立的慣性喚醒/自由墜落事件，以及由該設(shè)備本身的位置。

的lis2dh小薄塑料柵格陣列（LGA）封裝提供并保證工作在擴展溫度范圍從- 40°C + 85°C.

Key Features

• Wide supply voltage, 1.71 V to 3.6 V

• Independent IOs supply (1.8 V) and supply voltage compatible

• Ultra low-power mode consumptiondown to 2 μA

• ±2g/±4g/±8g/±16g dynamically selectable full-scale

• I²C/SPI digital output interface

• 2 independent programmable interrupt generators for free-fall and motion detection

• 6D/4D orientation detection

• “Sleep to wake” and “return to sleep” function

• Freefall detection

• Motion detection

• Embedded temperature sensor

• Embedded FIFO

• ECOPACK? RoHS and “Green” compliant

主要特點

寬電源電壓，1.71伏至3.6伏

獨立的iOS電源（1.8 V）和電源電壓兼容

超低功耗模式consumptiondown 2μ

±2g／±4G /±8G 16G /±動態(tài)選擇全面

I2C或SPI數(shù)字輸出接口

2個獨立的可編程中斷發(fā)生器自由下落和運動檢測

6D四維定位檢測

“睡眠覺醒”和“回歸睡眠”功能

自由落體檢測

運動檢測

嵌入式溫度傳感器

嵌入式FIFO

?Ecopack RoHS和“綠色”標(biāo)準(zhǔn)