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W83627EHF PDF даташит

Спецификация W83627EHF изготовлена ​​​​«Winbond Electronics» и имеет функцию, называемую «(W83627EHF / W83627EHG) LPC I/O».

Детали детали

Номер произв W83627EHF
Описание (W83627EHF / W83627EHG) LPC I/O
Производители Winbond Electronics
логотип Winbond Electronics логотип 

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W83627EHF Даташит, Описание, Даташиты
www.DataSheet4U.com
t4U.comW83627EHF
eeW83627EHG
ShWINBOND LPC I/O
www.DataDate: Mar 18 2005 Revision: 0.6
www.DataSheet4U.com









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W83627EHF Даташит, Описание, Даташиты
W83627EHF/W83627EHG
Preliminary
W83627EHF Data Sheet Revision History
Pages
Dates
Version
Web
Version
Main Contents
1
10/01/2004
0.5
N/A First published preliminary version.
2
11/09/2004
0.51
N/A Correct typo at 5.11.
1. Correct DC CHARACTERISTICS
3
12/07/2004
0.52
N/A
description
2. Update Demo Circuit
3. Add Pb-free part no:W83627EHG
03/18/2005
0.6
N/A Add SMART FANTM III description
Please note that all data and specifications are subject to change without notice. All
the trademarks of products and companies mentioned in this data sheet belong to
their respective owners.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or
systems where malfunction of these products can reasonably be expected to result in
personal injury. Winbond customers using or selling these products for use in such
applications do so at their own risk and agree to fully indemnify Winbond for any
damages resulting from such improper use or sales.









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W83627EHF Даташит, Описание, Даташиты
W83627EHF/W83627EHG
Preliminary
TABLE OF CONTENTS
1. GENERAL DESCRIPTION ..................................................................................... 1
2. FEATURES............................................................................................................. 2
3. BLOCK Diagram .................................................................................................... 6
4. PIN CONFIGURATION FOR W83627EHF............................................................. 7
5. PIN DESCRIPTION................................................................................................. 8
5.1 LPC Interface......................................................................................................................8
5.2 FDC Interface .....................................................................................................................9
5.3 Multi-Mode Parallel Port...................................................................................................10
5.4 Serial Port & Infrared Port Interface.................................................................................11
5.5 KBC Interface ...................................................................................................................13
5.6 Serial Flash Interface .......................................................................................................13
5.7 Hardware Monitor Interface .............................................................................................14
5.8 Game Port & MIDI Port ....................................................................................................15
5.9 ACPI Interface ..................................................................................................................16
5.10 General Purpose I/O Port...............................................................................................16
5.10.1 GPIO Power Source................................................................................................................ 16
5.10.2 GPIO-1 Interface ..................................................................................................................... 17
5.10.3 GPIO-2 Interface ..................................................................................................................... 17
5.10.4 GPIO-3 Interface ..................................................................................................................... 17
5.10.5 GPIO-4 Interface ..................................................................................................................... 18
5.10.6 GPIO-5 Interface ..................................................................................................................... 18
5.10.7 GPIO-6 Interface ..................................................................................................................... 18
5.10.8 GPIO-1 and GPIO-4 with WDTO# / SUSLED / PLED multi-function...................................... 18
5.11 POWER PINS ................................................................................................................19
6. Hardware monitor ............................................................................................... 20
6.1 General Description..........................................................................................................20
6.2 Access Interface...............................................................................................................20
6.2.1 LPC interface............................................................................................................................. 20
6.2.2 I2C interface............................................................................................................................... 21
6.2.2.1 Serial bus (I2C) access timing..............................................................................................................22
6.3 Analog Inputs....................................................................................................................22
6.3.1 Monitor over 2.048V voltage ..................................................................................................... 23
6.3.2 CPUVCORE voltage detection method..................................................................................... 24
6.3.3 Temperature Measurement Machine ........................................................................................ 24
7.3.3.1 Monitor temperature from thermistor ....................................................................................................24
7.3.3.2 Monitor temperature from Pentium IITM/Pentium IIITM thermal diode.....................................................25
6.4 FAN Speed Count and FAN Speed Control ....................................................................25
6.4.1 Fan speed count........................................................................................................................ 25
6.4.2 Fan speed control...................................................................................................................... 27
6.4.2.1 PWM Duty Cycle Output.......................................................................................................................27
6.4.2.2 DC Voltage Output ...............................................................................................................................27
6.5 Smart Fan Control ............................................................................................................27
6.5.1 Thermal Cruise mode................................................................................................................ 27
6.5.2 Fan Speed Cruise mode ........................................................................................................... 29
6.5.3 Manual Control Mode ................................................................................................................ 29
6.6 SMI# interrupt mode.........................................................................................................33
6.6.1 Voltage SMI# mode................................................................................................................... 33










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Номер в каталогеОписаниеПроизводители
W83627EHF(W83627EHF / W83627EHG) LPC I/OWinbond Electronics
Winbond Electronics
W83627EHG(W83627EHF / W83627EHG) LPC I/OWinbond Electronics
Winbond Electronics

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