W83637HF/HG
Tables of Contents-
1.
2.
3.
4.
5.
GENERAL DESCRIPTION...................................................................................................... 1
FEATURES............................................................................................................................. 3
BLOCK DIAGRAM .................................................................................................................. 7
PIN CONFIGURATION ........................................................................................................... 8
PIN DESCRIPTION................................................................................................................. 9
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
LPC Interface ............................................................................................. 10
FDC Interface............................................................................................. 11
Multi-Mode Parallel Port ............................................................................. 12
Serial Port Interface.................................................................................... 17
KBC Interface............................................................................................. 18
ACPI Interface............................................................................................ 19
Hardware Monitor Interface ........................................................................ 19
Game Port & MIDI Port............................................................................... 20
Card Reader Interface ................................................................................ 21
Smart Card Interface...................................................................................................21
MS/SD Card Interface .................................................................................................21
General Purpose I/O Port ........................................................................... 22
General Purpose I/O Port 1 (Power source is Vcc) .....................................................22
General Purpose I/O Port 2 (Power source is Vcc) .....................................................22
General Purpose I/O Port 3 (Power source is VSB)....................................................22
Power Pins................................................................................................. 23
5.9.1
5.9.2
5.10
5.10.1
5.10.2
5.10.3
5.11
6.
HARDWARE MONITOR........................................................................................................ 24
6.1
6.2
General Description.................................................................................... 24
Access Interface......................................................................................... 24
LPC interface...............................................................................................................24
Analog Inputs ............................................................................................. 26
Monitor over 4.096V voltage........................................................................................27
CPUVCORE voltage detection method.......................................................................27
Temperature Measurement Machine ..........................................................................28
FAN Speed Count and FAN Speed Control................................................. 29
Fan speed count..........................................................................................................29
Fan speed control........................................................................................................31
Smart Fan Control ...................................................................................... 32
Thermal Cruise mode..................................................................................................32
Fan Speed Cruise mode..............................................................................................33
Manual Control Mode..................................................................................................34
6.2.1
6.3
6.3.1
6.3.2
6.3.3
6.4
6.5
6.4.1
6.4.2
6.5.1
6.5.2
6.5.3
Publication Release Date: March, 2006
- II -
Revision 1.6
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