L3GD20中文资料MEMS motion sensor: 3-axis digital gyroscope数据手册ST规格书

描述 Description

The L3GD20 is a low-power three-axis angular rate sensor.
It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface (I2C/SPI).
The sensing element is manufactured using a dedicated micro-machining process developed by STMicroelectronics to produce inertial sensors and actuators on silicon wafers.
The IC interface is manufactured using a CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics. The L3GD20 has a full scale of ±250/±500/ ±2000 dps and is capable of measuring rates with a user-selectable bandwidth.
The L3GD20 is available in a plastic land grid array (LGA) package and can operate within a temperature range of -40 °C to +85 °C.

特性 Features

Three selectable full scales (250/500/2000 dps)
I2C/SPI digital output interface
16 bit-rate value data output
8-bit temperature data output
Two digital output lines (interrupt and data ready)
Integrated low- and high-pass filters with user-selectable bandwidth
Wide supply voltage: 2.4 V to 3.6 V
Low voltage-compatible IOs (1.8 V)
Embedded power-down and sleep mode
Embedded temperature sensor
Embedded FIFO
High shock survivability
Extended operating temperature range (-40 °C to +85 °C)
ECOPACK® RoHS and “Green” compliant

简介

L3GD20属于传感器变送器的运动传感器-陀螺仪。由制造生产的L3GD20运动传感器 - 陀螺仪陀螺仪运动传感器 IC 和模块用于测量或保持一个或多个轴上的方向和角速度。轴可能包括 X（俯仰）、Y（翻滚）和 Z（偏航），旋转范围从 100 到 6000 度。陀螺仪可根据灵敏度、模拟或数字、电源电压、外壳样式和输出类型（例如模拟、I2C 和 SPI）进行选择。