W83627HF-AW Nuvoton Technology Corporation of America, W83627HF-AW Datasheet - Page 3

• Manufacturer Part Number: W83627HF-AW
• Description: LPC INTERFACE HARDWARE MONITOR
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627HF-AW

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table of Content-
1.
2.
3.
4.
5.
6.
7.
GENERAL DESCRIPTION ......................................................................................................... 1
FEATURES ................................................................................................................................. 3
BLOCK DIAGRAM FOR W83627F............................................................................................. 6
BLOCK DIAGRAM FOR W83627HF .......................................................................................... 7
PIN CONFIGURATION ............................................................................................................... 8
PIN DESCRIPTION................................................................................................................... 12
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
HARDWARE MONITOR ........................................................................................................... 27
7.1
7.2
7.3
7.4
7.5
7.6
6.9.1
6.9.2
6.9.3
7.2.1
7.2.2
7.3.1
7.3.2
7.3.3
7.4.1
7.4.2
7.5.1
7.5.2
7.5.3
7.5.4
LPC Interface ............................................................................................................... 13
FDC Interface............................................................................................................... 14
Multi-Mode Parallel Port............................................................................................... 15
Serial Port Interface ..................................................................................................... 21
KBC Interface............................................................................................................... 22
ACPI Interface.............................................................................................................. 22
Hardware Monitor Interface ......................................................................................... 23
Game Port & MIDI Port ................................................................................................ 24
General Purpose I/O Port ............................................................................................ 25
POWER PINS .............................................................................................................. 26
General Description ..................................................................................................... 27
Access Interface........................................................................................................... 27
Analog Inputs ............................................................................................................... 32
FAN Speed Count and FAN Speed Control ................................................................ 35
SMI# interrupt mode..................................................................................................... 38
OVT# interrupt mode ................................................................................................... 41
General Purpose I/O Port 1 （Power source is Vcc）....................................................25
General Purpose I/O Port 2 （Power source is Vcc）....................................................25
General Purpose I/O Port 3 （Power souce is VSB）....................................................26
LPC interface..................................................................................................................27
I
Monitor over 4.096V voltage： .......................................................................................32
Monitor negative voltage：.............................................................................................33
Temperature Measurement Machine..............................................................................34
Fan speed count.............................................................................................................35
Fan speed control...........................................................................................................37
Voltage SMI# mode： ....................................................................................................38
Fan SMI# mode： ..........................................................................................................38
Temperature 1 SMI# modes...........................................................................................39
Temperature 2, 3 SMI# modes： ...................................................................................40
2
C interface....................................................................................................................29
- ii -
W83627HF/ F/ HG/ G