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ATT7030A

Part Number	ATT7030A
Manufacturer	Actions
Description	Active Energy Metering IC User Manual
Published	Sep 24, 2011
Detailed Description	www.DataSheet.co.kr High accuracy, 3-phase active energy metering IC ATT7030A ATT7030A User Manual Date: 2005-03-28 Re...
Datasheet	ATT7030A PDF File

Overview

www.
DataSheet.
co.
kr High accuracy, 3-phase active energy metering IC ATT7030A ATT7030A User Manual Date: 2005-03-28 Rev: 1.
04 http://www.
Actions.
com.
cn Page 1 of 17 Rev 1.
04 Datasheet pdf - http://www.
DataSheet4U.
net/ www.
DataSheet.
co.
kr High accuracy, 3-phase active energy metering IC ATT7030A Table of Contents 1 Introduction §1.
1 features……………………………………………………………….
…3 §1.
2 Functional description…………………………………………………4 §1.
3 Block diagram……………………………………………………….
…4 §1.
4 Pin definition……………………………………………………………5 §1.
5 Application diagram……………………………………………………8 2 System Functions §2.
1 Power supply monitor…………………………………………………9 §2.
2 ADC………………………………………………………………….
.
…9 §2.
3 Active power measure……………………………………………….
.
10 §2.
4 Active energy measure……………………………………………….
10 §2.
5 power direction judgement………………………………………….
.
.
11 §2.
6 Voltage-depreciation detecting………………………………………11 §2.
7 Hardware port detecting………………………………………………11 §2.
8 Application for 3-phase 3-wire and 3-phase 4-wire……….
.
………11 §2.
9 energy pulse outp...

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