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90E23PYGI8: 产品描述Analog Circuit, PDSO28; 产品类别模拟混合信号IC 信号电路; 文件大小650KB，共57页; 制造商Atmel (Microchip); 标准

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90E23PYGI8概述

Analog Circuit, PDSO28

90E23PYGI8规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Atmel (Microchip)
Reach Compliance Code	compliant
模拟集成电路 - 其他类型	ANALOG CIRCUIT
JESD-30 代码	R-PDSO-G28
端子数量	28
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	SSOP
封装等效代码	SSOP28,.3
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH
电源	3.3 V
认证状态	Not Qualified
标称供电电压 (Vsup)	3.3 V
表面贴装	YES
温度等级	INDUSTRIAL
端子形式	GULL WING
端子节距	0.635 mm
端子位置	DUAL

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Single-Phase High-Performance

Wide-Span Energy Metering IC

90E21/22/23/24

Version 6

April 2, 2013

X X X X

Atmel Corporation

1600 Technology Drive, San Jose, CA 95110 USA

(+1)(408) 441.0311

(+1)(408) 436.4200

www.atmel.com

Atmel

, Atmel logo and combinations thereof, Enabling Unlimited Possibilities

, and others are registered trademarks or trademarks of Atmel Corporation or its

subsidiaries. Other terms and product names may be trademarks of others.

DISCLAIMER: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right

is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE

ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS

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FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS

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contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended,

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SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS DISCLAIMER: Atmel products are not designed for and will not be used in connection with any applications where

the failure of such products would reasonably be expected to result in significant personal injury or death (“Safety-Critical Applications”) without an Atmel officer's specific written

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Atmel products are not designed nor intended for use in military or aerospace applications or environments unless specifically designated by Atmel as military-grade. Atmel products are

not designed nor intended for use in automotive applications unless specifically designated by Atmel as automotive-grade.

Table of Contents

FEATURES .............................................................................................................................................................................. 6

APPLICATION ......................................................................................................................................................................... 6

DESCRIPTION......................................................................................................................................................................... 6

BLOCK DIAGRAM .................................................................................................................................................................. 7

1 PIN ASSIGNMENT ............................................................................................................................................................. 9

2 PIN DESCRIPTION .......................................................................................................................................................... 10

3 FUNCTIONAL DESCRIPTION ......................................................................................................................................... 12

3.1

3.2

3.3

3.4

3.5

3.6

3.7

4.1

DYNAMIC METERING RANGE .................................................................................................................................................................... 12

STARTUP AND NO-LOAD POWER ............................................................................................................................................................. 12

ENERGY REGISTERS .................................................................................................................................................................................. 12

N LINE METERING AND ANTI-TAMPERING .............................................................................................................................................. 13

3.4.1 Metering Mode and L/N Line Current Sampling Gain Configuration ......................................................................................... 13

3.4.2 Anti-Tampering Mode .................................................................................................................................................................... 13

MEASUREMENT AND ZERO-CROSSING ................................................................................................................................................... 14

3.5.1 Measurement .................................................................................................................................................................................. 14

3.5.2 Zero-Crossing ................................................................................................................................................................................. 14

CALIBRATION .............................................................................................................................................................................................. 15

RESET ........................................................................................................................................................................................................... 15

SERIAL PERIPHERAL INTERFACE (SPI) ................................................................................................................................................... 16

4.1.1 Four-Wire Mode .............................................................................................................................................................................. 16

4.1.2 Three-Wire Mode ............................................................................................................................................................................ 17

4.1.3 Timeout and Protection ................................................................................................................................................................. 18

WARNOUT PIN FOR FATAL ERROR WARNING ....................................................................................................................................... 18

LOW COST IMPLEMENTATION IN ISOLATION WITH MCU ...................................................................................................................... 18

REGISTER LIST ............................................................................................................................................................................................ 19

STATUS AND SPECIAL REGISTER ............................................................................................................................................................ 21

METERING/ MEASUREMENT CALIBRATION AND CONFIGURATION .................................................................................................... 25

5.3.1 Metering Calibration and Configuration Register ....................................................................................................................... 25

5.3.2 Measurement Calibration Register ............................................................................................................................................... 32

ENERGY REGISTER .................................................................................................................................................................................... 37

MEASUREMENT REGISTER ....................................................................................................................................................................... 41

ELECTRICAL SPECIFICATION ................................................................................................................................................................... 48

SPI INTERFACE TIMING .............................................................................................................................................................................. 50

POWER ON RESET TIMING ........................................................................................................................................................................ 51

ZERO-CROSSING TIMING ........................................................................................................................................................................... 51

VOLTAGE SAG TIMING ............................................................................................................................................................................... 52

PULSE OUTPUT ........................................................................................................................................................................................... 52

ABSOLUTE MAXIMUM RATING .................................................................................................................................................................. 53

4 INTERFACE ..................................................................................................................................................................... 16

4.2

4.3

5.1

5.2

5.3

5.4

5.5

5 REGISTER ........................................................................................................................................................................ 19

6 ELECTRICAL SPECIFICATION ....................................................................................................................................... 48

6.1

6.2

6.3

6.4

6.5

6.6

6.7

PACKAGE DIMENSIONS...................................................................................................................................................... 54

ORDERING INFORMATION.................................................................................................................................................. 57

Table of Contents

April 2, 2013

List of Tables

Table-1

Table-2

Table-3

Table-4

Table-5

Table-6

Table-7

Table-8

Table-9

Table-10

Table-11

Table-12

Table-13

Table-14

Table-15

Function List ................................................................................................................................................................................................... 6

Pin Description ............................................................................................................................................................................................. 10

Active Energy Metering Error ....................................................................................................................................................................... 12

Reactive Energy Metering Error ................................................................................................................................................................... 12

Threshold Configuration for Startup and No-Load Power ............................................................................................................................ 12

Energy Registers ......................................................................................................................................................................................... 12

Metering Mode ............................................................................................................................................................................................. 13

The Measurement Format ........................................................................................................................................................................... 14

Read / Write Result in Four-Wire Mode ....................................................................................................................................................... 18

Read / Write Result in Three-Wire Mode ..................................................................................................................................................... 18

Register List ................................................................................................................................................................................................. 19

SPI Timing Specification .............................................................................................................................................................................. 50

Power On Reset Specification ..................................................................................................................................................................... 51

Zero-Crossing Specification ......................................................................................................................................................................... 52

Voltage Sag Specification ............................................................................................................................................................................ 52

List of Tables

April 2, 2013

List of Figures

Figure-1

Figure-2

Figure-3

Figure-4

Figure-5

Figure-6

Figure-7

Figure-8

Figure-9

Figure-10

Figure-11

Figure-12

Figure-13

Figure-14

Figure-15

90E21 Block Diagram .................................................................................................................................................................................... 7

90E22 Block Diagram .................................................................................................................................................................................... 7

90E23 Block Diagram .................................................................................................................................................................................... 8

90E24 Block Diagram .................................................................................................................................................................................... 8

Pin Assignment (Top View) ............................................................................................................................................................................ 9

Read Sequence in Four-Wire Mode ............................................................................................................................................................ 16

Write Sequence in Four-Wire Mode ............................................................................................................................................................. 16

Read Sequence in Three-Wire Mode .......................................................................................................................................................... 17

Write Sequence in Three-Wire Mode ........................................................................................................................................................... 17

4-Wire SPI Timing Diagram ......................................................................................................................................................................... 50

3-Wire SPI Timing Diagram ......................................................................................................................................................................... 50

Power On Reset Timing Diagram ................................................................................................................................................................ 51

Zero-Crossing Timing Diagram ................................................................................................................................................................... 51

Voltage Sag Timing Diagram ...................................................................................................................................................................... 52

Output Pulse Width ..................................................................................................................................................................................... 52

List of Figures

April 2, 2013

90E23PYGI8相似产品对比

	90E23PYGI8	90E22PYGI8
描述	Analog Circuit, PDSO28	Analog Circuit, PDSO28
是否Rohs认证	符合	符合
厂商名称	Atmel (Microchip)	Atmel (Microchip)
Reach Compliance Code	compliant	compliant
模拟集成电路 - 其他类型	ANALOG CIRCUIT	ANALOG CIRCUIT
JESD-30 代码	R-PDSO-G28	R-PDSO-G28
端子数量	28	28
最高工作温度	85 °C	85 °C
最低工作温度	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SSOP	SSOP
封装等效代码	SSOP28,.3	SSOP28,.3
封装形状	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
电源	3.3 V	3.3 V
认证状态	Not Qualified	Not Qualified
标称供电电压 (Vsup)	3.3 V	3.3 V
表面贴装	YES	YES
温度等级	INDUSTRIAL	INDUSTRIAL
端子形式	GULL WING	GULL WING
端子节距	0.635 mm	0.635 mm
端子位置	DUAL	DUAL

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