The LIS2DS12 is an ultra-low-power high-performance three-axis linear accelerometer belonging to the “pico” family which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers.

The LIS2DS12 has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 6400 Hz.

The LIS2DS12 has an integrated 256-level first-in, first-out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor.

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

The LIS2DS12 has a dedicated internal engine architecture in order to process internally motion and acceleration detection including free-fall, wakeup, single and double-tap detection, activity-inactivity, portrait and landscape detection, step counter and step detection along with significant motion detection.

The LIS2DS12 is available in a small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

lis2ds12是一個超低功耗高性能的三軸加速度計屬于“皮”的家庭利用強大的和已經(jīng)用于微加速度計的生產(chǎn)制造工藝成熟。

lis2ds12具有用戶可選的全尺度的±2g／±4G /±8g /±16G和能夠測量加速度的輸出數(shù)據(jù)率從1赫茲到6400赫茲。

lis2ds12集成了一個256級的先入先出（FIFO）緩沖器允許用戶以限制存儲數(shù)據(jù)的主機處理器干預。

嵌入式自測試能力允許用戶在最后的應用程序中檢查的傳感器的功能。

有一個專門的lis2ds12發(fā)動機內部結構為內部運動和加速度檢測包括自由落體，喚醒，單雙自來水檢測，運動檢測，肖像和風景，一步一步檢測計數(shù)器和伴隨著顯著的運動檢測。

在一個小的lis2ds12薄塑料柵格陣列（LGA）封裝，可它是保證工作在擴展的溫度范圍從- 40°C + 85°C.

Key Features

• Supply voltage, 1.62 V to 1.98 V

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

• Ultra-low power consumption

• ±2g/±4g/±8g/±16g full scale

• High-speed I²C/SPI digital output interface

• Low noise

• 16-bit data output

• Embedded temperature sensor

• Self-test

• 256-level FIFO

• 10000 g high shock survivability

• ECOPACK^?, RoHS and “Green” compliant

主要特點

電源電壓，1.62伏至1.98伏

獨立的iOS電源（1.8 V）和電源電壓兼容

超低功耗

±2g／±4G /±8g /±16G全面

高速I2C或SPI數(shù)字輸出接口

低噪音

16位數(shù)據(jù)輸出

嵌入式溫度傳感器

自測試

256級FIFO

10000克高沖擊生存能力

?Ecopack，ROHS和“綠色”標準