描述 Description

The AIS328DQ is an ultra-low-power high-performance 3-axis linear accelerometer with a digital serial interface SPI standard output. An I2C compatible interface is also available. The device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wakeup functions. The AIS328DQ has dynamic user-selectable full scales of ±2g/±4g/±8g and is capable of measuring accelerations with output data rates from 0.5 Hz to 1 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 an interrupt signal through inertial wakeup events, or by the position of the device itself. Thresholds and the timing of interrupt generators are programmable by the end user on-the-fly. Available in a small quad flat pack no-lead package (QFPN) with a 4x4 mm footprint, the AIS328DQ is able to respond to the trend towards application miniaturization and is guaranteed to operate over a temperature range from -40 °C to +105 °C.

特性 Features

? AEC-Q100 qualification
? Wide supply voltage range: 2.4 V to 3.6 V
? Low voltage compatible IOs: 1.8 V
? Ultra-low-power mode consumption: down to 10 μA
? ±2g/±4g/±8g dynamically selectable full scale
? SPI / I2C digital output interface
? 16-bit data output
? 2 independent programmable interrupt generators
? System sleep/wakeup function
? Extended temperature range: -40 °C to 105 °C
? Embedded self-test
? High shock survivability: up to 10000 g
? ECOPACK, RoHS and “Green” compliant

簡介

AIS328DQ屬于傳感器變送器的運動傳感器-加速計。由制造生產(chǎn)的AIS328DQ運動傳感器 - 加速計加速度計用于檢測并響應運動或振動等加速度的變化。加速度計類型有 X、Y 或 Z 軸上的模擬或數(shù)字加速度計，加速度范圍為 ±0.5 g 至 ±2000 g，靈敏度為 1 至 500 k (LSB/g)，輸出類型有模擬電壓、藍牙、數(shù)字、DSI、IEPE、I2C、PCM、PWM、射頻和 SPI。