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是一个超低功耗高性能的三轴加速度计属于“皮”的家庭利用强大的和已经用于微加速度计的生产制造工艺成熟。

lis2ds12具有用户可选的全尺度的±2g／±4G /±8g /±16G和能够测量加速度的输出数据率从1赫兹到6400赫兹。

lis2ds12集成了一个256级的先入先出（FIFO）缓冲器允许用户以限制存储数据的主机处理器干预。

嵌入式自测试能力允许用户在最后的应用程序中检查的传感器的功能。

有一个专门的lis2ds12发动机内部结构为内部运动和加速度检测包括自由落体，唤醒，单双自来水检测，运动检测，肖像和风景，一步一步检测计数器和伴随着显著的运动检测。

在一个小的lis2ds12薄塑料栅格阵列（LGA）封装，可它是保证工作在扩展的温度范围从- 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

主要特点

电源电压，1.62伏至1.98伏

独立的iOS电源（1.8 V）和电源电压兼容

超低功耗

±2g／±4G /±8g /±16G全面

高速I2C或SPI数字输出接口

低噪音

16位数据输出

嵌入式温度传感器

自测试

256级FIFO

10000克高冲击生存能力

®Ecopack，ROHS和“绿色”标准