描述 Description

The L3GD20H is a low-power three-axis angular rate sensor.
It includes a sensing element and an IC interface able to provide the measured angular rate to the external world through digital interface (I2C/SPI).
The sensing element is manufactured using a dedicated micromachining process developed by ST 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 L3GD20H has a full scale of ±245/±500/±2000 dps and is capable of measuring rates with a user selectable bandwidth.
The L3GD20H is available in a plastic land grid array (LGA) package and can operate within a temperature range from -40 °C to +85 °C.

特性 Features

? Wide supply voltage, 2.2 V to 3.6 V
? Wide extended operating temperature range (from -40 °C to 85 °C)
? Low voltage compatible IOs, 1.8 V
? Low power consumption
? Embedded power-down
? Sleep mode
? Fast turn-on and wake-up
? Three selectable full scales up to 2000 dps
? 16 bit rate value data output
? 8 bit temperature data output
? I2C/SPI digital output interface
? 2 dedicated lines (1 interrupt, 1 data ready)
? User enable integrated high-pass filters
? Embedded temperature sensor
? Embedded 32 levels of 16 bit data output FIFO
? High shock survivability
? ECOPACK? RoHS and “Green” compliant

簡(jiǎn)介

L3GD20H屬于傳感器變送器的運(yùn)動(dòng)傳感器-陀螺儀。由制造生產(chǎn)的L3GD20H運(yùn)動(dòng)傳感器 - 陀螺儀陀螺儀運(yùn)動(dòng)傳感器 IC 和模塊用于測(cè)量或保持一個(gè)或多個(gè)軸上的方向和角速度。軸可能包括 X（俯仰）、Y（翻滾）和 Z（偏航），旋轉(zhuǎn)范圍從 100 到 6000 度。陀螺儀可根據(jù)靈敏度、模擬或數(shù)字、電源電壓、外殼樣式和輸出類(lèi)型（例如模擬、I2C 和 SPI）進(jìn)行選擇。