SM3501 Ver la hoja de datos (PDF) - Samhop Mircroelectronics

Número de pieza

componentes Descripción

Fabricante

SM3501

FAN CONTROLLER

Samhop Mircroelectronics 

三合微科股份有限公司

SAMHOP Microelectronics Corp.

SM3501

FAN CONTROLLER

* PIN 16 OPTION2:

Two kinds of wind mode operation, these can be chosen by mode key setting.

OFF

NOR

RHY

:Press MODE key: normal setting

:Pluse is put into OFF or ON / OFF pin

:SPEED or ON/OFF key used

D. TGI KEY

The swing key will not activate when fan controller is off. Memory function is available, the

swing output will operate as last state when press SPEED or ON / OFF key.

OF

TGO

F

enable

: The TGI key press

E. TIMER KEY SETTING

SM3501 has many types of timer setting, mode A is ladder-adder and mode B is non-ladder

adder for three or four steps. Timer key will not activate when fan controller is off. These

types of timer may be chosen by MASK or BONDING option.

F. BUZZER

Any key pressed on panel or fan controller receives a control signal form remote control

handset, will generate a 4KHz 50% duty cycle pulse train on buzzer output pin.

Page 6

V.2.0 Mar 8,2002

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