List of Tables

4

January 10, 2012

Table-1 Function List ................................................................................................................................................................................................... 6

Table-2 Pin Description ............................................................................................................................................................................................. 10

Table-3 Active Energy Metering Error ....................................................................................................................................................................... 12

Table-4 Reactive Energy Metering Error ................................................................................................................................................................... 12

Table-5 Threshold Configuration for Startup and No-Load Power ............................................................................................................................ 12

Table-6 Energy Registers ......................................................................................................................................................................................... 12

Table-7 Metering Mode ............................................................................................................................................................................................. 13

Table-8 The Measurement Format ........................................................................................................................................................................... 14

Table-9 Read / Write Result in Four-Wire Mode ....................................................................................................................................................... 18

Table-10 Read / Write Result in Three-Wire Mode ..................................................................................................................................................... 18

Table-11 Register List ................................................................................................................................................................................................. 19

Table-12 SPI Timing Specification .............................................................................................................................................................................. 50

Table-13 Power On Reset Specification ..................................................................................................................................................................... 51

Table-14 Zero-Crossing Specification ......................................................................................................................................................................... 52

Table-15 Voltage Sag Specification ............................................................................................................................................................................ 52

List of Tables