W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 2

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

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