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W83627DHG-P PDF даташит

Спецификация W83627DHG-P изготовлена ​​​​«nuvoton» и имеет функцию, называемую «LPC I/O».

Детали детали

Номер произв W83627DHG-P
Описание LPC I/O
Производители nuvoton
логотип nuvoton логотип 

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W83627DHG-P Даташит, Описание, Даташиты
W83627DHG-P
W83627DHG-PT
NUVOTON LPC I/O
Date: July 09, 2009 Version: 1.94









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W83627DHG-P Даташит, Описание, Даташиты
W83627DHG-P/W83627DHG-PT
TABLE OF CONTENTS –
1. GENERAL DESCRIPTION ......................................................................................................... 1
2. FEATURES ................................................................................................................................. 2
3. BLOCK DIAGRAM ...................................................................................................................... 5
4. PIN LAYOUT............................................................................................................................... 6
5. PIN DESCRIPTION..................................................................................................................... 7
5.1 LPC Interface ........................................................................................................................ 8
5.2 FDC Interface........................................................................................................................ 8
5.3 Multi-Mode Parallel Port........................................................................................................ 9
5.4 Serial Port & Infrared Port Interface.................................................................................... 12
5.5 KBC Interface...................................................................................................................... 14
5.6 Serial Peripheral Interface .................................................................................................. 15
5.7 Hardware Monitor Interface ................................................................................................ 16
5.8 PECI Interface..................................................................................................................... 17
5.9 SST Interface ...................................................................................................................... 17
5.10 Advanced Configuration and Power Interface .................................................................... 18
5.11 SMBus Interface ................................................................................................................. 19
5.12 General Purpose I/O Port ................................................................................................... 19
5.12.1 GPIO Power Source ..................................................................................................................19
5.12.2 GPIO-2 Interface .......................................................................................................................19
5.12.3 GPIO-3 Interface .......................................................................................................................20
5.12.4 GPIO-4 Interface .......................................................................................................................21
5.12.5 GPIO-5 Interface .......................................................................................................................21
5.12.6 GPIO-6 Interface .......................................................................................................................22
5.12.7 GPIO-4 with WDTO# / SUSLED Multi-function..........................................................................22
5.13 Particular ACPI Function pins ............................................................................................. 22
5.14 POWER PINS ..................................................................................................................... 22
6. ACPI GLUE LOGIC................................................................................................................... 24
7. CONFIGURATION REGISTER ACCESS PROTOCOL ........................................................... 27
7.1 Configuration Sequence ..................................................................................................... 28
7.1.1 Enter the Extended Function Mode.............................................................................................29
7.1.2 Configure the Configuration Registers ........................................................................................29
7.1.3 Exit the Extended Function Mode ...............................................................................................29
7.1.4 Software Programming Example.................................................................................................29
8. HARDWARE MONITOR ........................................................................................................... 31
8.1 General Description ............................................................................................................ 31
8.2 Access Interfaces................................................................................................................ 32
8.2.1 LPC Interface ..............................................................................................................................32
8.2.2 I2C interface ................................................................................................................................34
8.3 Analog Inputs ...................................................................................................................... 35
8.3.1 Voltages Over 2.048 V or Less Than 0 V ....................................................................................35
8.3.2 Voltage Detection........................................................................................................................36
8.3.3 Temperature Sensing..................................................................................................................36
8.4 SST Command Summary ................................................................................................... 38
8.4.1 Command Summary ...................................................................................................................38
8.4.2 Combination Sensor Data Format...............................................................................................39
Publication Release Date: July 09, 2009
-I- Version 1.94









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W83627DHG-P Даташит, Описание, Даташиты
W83627DHG-P/W83627DHG-PT
8.5 PECI.................................................................................................................................... 40
8.6 Fan Speed Measurement and Control................................................................................ 44
8.6.1 Fan Speed Measurement............................................................................................................44
8.6.2 Fan Speed Control ......................................................................................................................45
8.6.3 SMART FANTM Control ...............................................................................................................46
8.7 Interrupt Detection .............................................................................................................. 58
8.7.1 SMI# Interrupt Mode ...................................................................................................................58
8.7.2 OVT# Interrupt Mode ..................................................................................................................62
8.7.3 Caseopen Detection....................................................................................................................64
8.7.4 BEEP Alarm Function .................................................................................................................64
9. HARDWARE MONITOR REGISTER SET................................................................................ 66
9.1 Address Port (Port x5h) ...................................................................................................... 66
9.2 Data Port (Port x6h) ............................................................................................................ 66
9.3 SYSFANOUT PWM Output Frequency Configuration Register - Index 00h (Bank 0) ....... 66
9.4 SYSFANOUT Output Value Select Register - Index 01h (Bank 0)..................................... 67
9.5 CPUFANOUT0 PWM Output Frequency Configuration Register - Index 02h (Bank 0) ..... 68
9.6 CPUFANOUT0 Output Value Select Register - Index 03h (Bank 0) .................................. 68
9.7 FAN Configuration Register I - Index 04h (Bank 0) ............................................................ 69
9.8 SYSTIN Target Temperature Register/ SYSFANIN Target Speed Register - Index 05h
(Bank 0) ........................................................................................................................................... 69
9.9 CPUTIN Target Temperature Register/ CPUFANIN0 Target Speed Register - Index 06h
(Bank 0) ........................................................................................................................................... 70
9.10 Tolerance of Target Temperature or Target Speed Register - Index 07h (Bank 0) ........... 70
9.11 SYSFANOUT Stop Value Register - Index 08h (Bank 0) ................................................... 70
9.12 CPUFANOUT0 Stop Value Register - Index 09h (Bank 0)................................................. 71
9.13 SYSFANOUT Start-up Value Register - Index 0Ah (Bank 0) ............................................. 71
9.14 CPUFANOUT0 Start-up Value Register - Index 0Bh (Bank 0)........................................... 71
9.15 SYSFANOUT Stop Time Register - Index 0Ch (Bank 0).................................................... 72
9.16 CPUFANOUT0 Stop Time Register - Index 0Dh (Bank 0) ................................................. 72
9.17 Fan Output Step Down Time Register - Index 0Eh (Bank 0).............................................. 72
9.18 Fan Output Step Up Time Register - Index 0Fh (Bank 0) .................................................. 73
9.19 AUXFANOUT PWM Output Frequency Configuration Register - Index 10h (Bank 0) ....... 73
9.20 AUXFANOUT Output Value Select Register - Index 11h (Bank 0) .................................... 74
9.21 FAN Configuration Register II - Index 12h (Bank 0) ........................................................... 74
9.22 AUXTIN Target Temperature Register/ AUXFANIN0 Target Speed Register - Index 13h
(Bank 0) ........................................................................................................................................... 75
9.23 Tolerance of Target Temperature or Target Speed Register - Index 14h (Bank 0) ........... 76
9.24 AUXFANOUT Stop Value Register - Index 15h (Bank 0)................................................... 76
9.25 AUXFANOUT Start-up Value Register - Index 16h (Bank 0) ............................................. 76
9.26 AUXFANOUT Stop Time Register - Index 17h (Bank 0) .................................................... 77
9.27 OVT# Configuration Register - Index 18h (Bank 0) ............................................................ 77
9.28 Reserved Registers - Index 19h ~ 1Fh (Bank 0) ................................................................ 77
9.29 Value RAM Index 20h ~ 3Fh (Bank 0) ........................................................................... 78
9.30 Configuration Register - Index 40h (Bank 0) ...................................................................... 79
9.31 Interrupt Status Register 1 - Index 41h (Bank 0) ................................................................ 80
9.32 Interrupt Status Register 2 - Index 42h (Bank 0) ................................................................ 80
9.33 SMI# Mask Register 1 - Index 43h (Bank 0)....................................................................... 81
Publication Release Date: July 09, 2009
-II- Version 1.94










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