LSM303AGR中文资料带3D数字线性加速度传感器和3D数字磁传感器的电子罗盘数据手册ST规格书

描述 Description

The LSM303AGR is an ultralow-power high-performance system-in-package featuring a 3-axis digital linear acceleration sensor and a 3-axis digital magnetic sensor.

The LSM303AGR has linear acceleration full scales of ±2g/±4g/±8g/±16g and a magnetic field dynamic range of ±50 gauss.

The LSM303AGR includes an I²C serial bus interface that supports standard, fast mode, fast mode plus, and high-speed (100 kHz, 400 kHz, 1 MHz, and 3.4 MHz) and an SPI serial standard interface.

The system can be configured to generate an interrupt signal for free-fall, motion detection, and magnetic field detection.

The magnetic and accelerometer blocks can be enabled or put into power-down mode separately.

The LSM303AGR is available in a plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

特性 Features

• 3 magnetic field channels and 3 acceleration channels
• ±50 gauss magnetic dynamic range
• ±2/±4/±8/±16 g selectable acceleration full scales
• 16-bit data output
• SPI / I²C serial interfaces
• Analog supply voltage 1.71 V to 3.6 V
• Selectable power mode/resolution for accelerometer and magnetometer
• Single measurement mode for magnetometer
• Programmable interrupt generators for free-fall, motion detection, and magnetic field detection
• Embedded self-test
• Embedded temperature sensor
• Embedded FIFO
• ECOPACK and RoHS compliant

简介

LSM303AGR属于传感器变送器的运动传感器-IMU（惯性测量装置、单元）。由制造生产的LSM303AGR运动传感器 - IMU（惯性测量装置、单元）运动传感器 - IMU（惯性测量装置）是一种利用加速计、陀螺仪和磁力仪测量速度、方向和磁力以获取方向、正确加速度和位置的器件。其他类型的传感器包括温度传感器、倾角仪和气压计。