SA9602MPA Ver la hoja de datos (PDF) - South African Micro Electronic Systems

Número de pieza

componentes Descripción

Fabricante

SA9602MPA

SINGLE PHASE POWER/ENERGY METERING IC WITH SELECTABLE PULSE RATE FOR MECHANICAL DISPLAY APPLICATIONS

South African Micro Electronic Systems 

MOTOR DRIVE WAVEFORM

MO TO R

V DD

Vs s

MO TO R

V DD

tm

tm

UNIPOLAR MD=0

Z

Vs s

DR-01331

tm

tm

BIPOLAR MD=1

SA9602M

t

t

The pulse width for t is selected by the status of the motor pulse width input pin,

m

MPW. The two possible options are shown in the following table.

MOTOR PULSE WIDTH, MPW

Signal

t

m

Motor pulse width input, MPW

0

1

37

71.4

Unit

ms

Note that wide pulses (MPW = 1) are not allowed with a high pulse rate specified

by R1 = 1. The pulse rate of the motor driver ouput of the S9602M is selected by

the inputs MP1 and MP0. Four pulse rate options are available as shown in tabular

form below.

PULSE RATE SELECTION

Pulse Rate Selection Input

MP1

0

0

1

1

MP0

0

1

0

1

Motor drive output

selection

1

10

100

1000

Unit

Wh/pulse

Wh/pulse

Wh/pulse

Wh/pulse

sames

7/16

Share Link: