ADE7752B

Preliminary Technical Data

Rev. PrA | Page 8 of 27

Pin No.

Mnemonic

Description

20

CLKOUT

A crystal can be connected across this pin and CLKIN as described previously to provide a clock source

for the ADE7752B. The CLKOUT pin can drive one CMOS load when an external clock is supplied at

CLKIN or when a crystal is being used.

21, 22

S0, S1

These logic inputs are used to select one of four possible frequencies for the digital-to-frequency

conversion for design flexibility.

23, 24

F2, F1

Low Frequency Logic Outputs. F1 and F2 supply average active power information. The logic outputs

can be used to drive electromechanical counters and 2-phase stepper motors directly (see the Transfer

Function section).