ITG3200 Просмотр технического описания (PDF) - Unspecified

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ITG3200

The ITG-3200 triple-axis MEMS gyroscope

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ITG-3200 Product Specification

Document Number: PS-ITG-3200A-00-01.4

Revision: 1.4

Release Date: 03/30/2010

2 Features

The ITG-3200 triple-axis MEMS gyroscope includes a wide range of features:

Digital-output X-, Y-, and Z-Axis angular rate sensors (gyros) on one integrated circuit with a sensitivity of

14.375 LSBs per °/sec and a full-scale range of ±2000°/sec

Three integrated 16-bit ADCs provide simultaneous sampling of gyros while requiring no external multiplexer

Enhanced bias and sensitivity temperature stability reduces the need for user calibration

Low frequency noise lower than previous generation devices, simplifying application development and making

for more-responsive motion processing

Digitally-programmable low-pass filter

Low 6.5mA operating current consumption for long battery life

Wide VDD supply voltage range of 2.1V to 3.6V

Flexible VLOGIC reference voltage allows for I2C interface voltages from 1.71V to VDD

Standby current: 5µA

Smallest and thinnest package for portable devices (4x4x0.9mm QFN)

No high pass filter needed

Turn on time: 50ms

Digital-output temperature sensor

Factory calibrated scale factor

10,000 g shock tolerant

Fast Mode I2C (400kHz) serial interface

On-chip timing generator clock frequency is accurate to +/-2% over full temperature range

Optional external clock inputs of 32.768kHz or 19.2MHz to synchronize with system clock

MEMS structure hermetically sealed and bonded at wafer level

RoHS and Green compliant

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