ADIS16220

更新时间： 2024-09-27 06:36:19

品牌	Logo	应用领域
亚德诺 - ADI		传感器
页数	文件大小	规格书
20页	235K
描述
Programmable Digital Vibration Sensor

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数据手册

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ADIS16220 数据手册

Programmable

Digital Vibration Sensor

ADIS16220

FEATURES

GENERAL DESCRIPTION

Digital 70 g accelerometer/vibration sensing

22 kHz sensor resonance

100.2 kSPS sample rate

SPI-compatible serial interface

Programmable data capture function:

3 channels, 1024 samples each

1 accelerometer/2 auxiliary ADCs (AIN1, AIN2)

Manual trigger for user initiation

Automatic trigger for periodic data capture

Event trigger for condition-driven capture

Digital temperature sensor output

Digitally controlled sample rate

Digitally controlled frequency response

2 auxiliary digital I/Os

Digitally activated self-test

The ADIS16220 iSensor® is a digital vibration sensor that com-

bines industry-leading iMEMS® sensing technology with signal

processing, data capture, and a convenient serial peripheral

interface (SPI). The SPI and data buffer structure provide

convenient access to wide-bandwidth sensor data. The 22 kHz

sensor resonance and 100.2 kSPS sample rate provide adequate

response for most machine-health applications. The averaging/

decimating filter provides optimization controls for lower

bandwidth applications.

An internal clock drives the data sampling system, which fills

the buffer memory for user access. The data capture function

has three different trigger modes. The automatic data collection

allows for periodic wake-up and capture, based on a programma-

ble duty cycle. The manual data capture mode allows the user to

initiate a data capture, providing power and read-rate optimiza-

tion. The event capture mode continuously updates the buffers

and monitors them for a preset trigger condition. This mode

captures pre-event data and post-event data and produces an

alarm indicator for driving an interrupt.

Digitally activated low power mode

Serial number and device ID

Single-supply operation: 3.15 V to 3.6 V

Operating temperature range: −40°C to +125°C

9.2 mm × 9.2 mm 16-terminal LGA

The ADIS16220 also offers a digital temperature sensor, digital

power supply measurements, and peak output capture.

APPLICATIONS

Vibration analysis

Shock detection and event capture

Condition monitoring

The ADIS16220 comes in a 9.2 mm × 9.2 mm × 3.9 mm LGA

package that meets the Pb-free solder reflow profile require-

ments per JEDEC J-STD-020 and has an extended operating

temperature range of −40°C to +125°C.

Machine health

Instrumentation, diagnostics

Safety, shut-off sensing

Security sensing, tamper detection

FUNCTION BLOCK DIAGRAM

DIO1 DIO2 RST

VDD

POWER

MANAGEMENT

SELF-TEST

I/O

ALARMS

GND

MEMS

SENSOR

USER

CONTROLLER

CONTROL

REGISTERS

TEMP

SENSOR

SCLK

DIN

SPI

PORT

CLOCK

FILTER

AIN1

OUTPUT

DATA

REGISTERS

DOUT

AIN2

CAPTURE

BUFFER

ADIS16220

VREF

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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中文翻译

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与ADIS16220相关器件

型号	品牌	获取价格	描述	数据表
ADIS16220/PCBZ	ADI	获取价格	Programmable Digital Vibration Sensor
ADIS16220_09	ADI	获取价格	Programmable Digital Vibration Sensor
ADIS16220CCCZ	ADI	获取价格	Programmable Digital Vibration Sensor
ADIS16220PCBZ	ADI	获取价格	Evaluation Board User Guide
ADIS16223	ADI	获取价格	Evaluation Board User Guide
ADIS16223CMLZ	ADI	获取价格	Digital Tri-axial Vibration Sensor
ADIS16223PCBZ	ADI	获取价格	Evaluation Board User Guide
ADIS16227	ADI	获取价格	Evaluation Board User Guide
ADIS16227CMLZ	ADI	获取价格	Digital TriAxial Vibration Sensor with FFT Analysis and Storage
ADIS16227PCBZ	ADI	获取价格	Evaluation Board User Guide

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