SM3502-B Ver la hoja de datos (PDF) - Samhop Mircroelectronics

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SM3502-B

FAN CONTROLLER

Samhop Mircroelectronics 

三合微科股份有限公司

SAMHOP Microelectronics Corp.

SM3502

FAN CONTROLLER

PANEL DISPLAY

4HR (8HR)

S

2HR (4HR) SLP-RHY

M

1HR (2HR) RHY

L

1/2HR (1HR) NOR

SHO/LTO

OFF ON/SPEED TIMER

SM3502

MODE

SW/LIGHT

BLOCK DIAGRAM

VDD

VSS

DI

BUZ

OFF

SPEED

TIMER

MODE

COM1

COM2

COM3

SWING

LIGHT

BUZZER

KEY INPUT

LED OUTPUT

SCAN_SIGNAL

SWING/LIGHT

CONTROL

REMOTE CONTROL DECODER

OSCILLATOR

OSC1

OSC2

FAN FUNCTIONS CONTROL

SPEED/MODE/TIMER/MEMORY

ROM

TIMER

SPEED

OUTPUT

DRIVER

STRONG

MEDIUM

LOW

SYSTEM TIMING GENERATOR

ZERO_CROSS

SHO LTO

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V.1.0

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