W83697HFFDC Information Storage Devices, Inc, W83697HFFDC Datasheet - Page 24

• Manufacturer Part Number: W83697HFFDC
• Description: LPC Interface I/o Plus Game/midi Port, Fan Control, Flash ROM I/f
• Manufacturer: Information Storage Devices, Inc

1.7 Hardware Monitor Interface
CASEOPEN#
VBAT
VTIN2
VTIN1
VREF
VCORE
+3.3VIN
+12VIN
-12VIN
-5VIN
FANIO[2:1]
FANPWM[2:
1]
OVT# /
SMI#
BEEP
SYMBOL
113-
115-
PIN
101
102
103
104
106
107
108
109
110
111
114
116
117
118
I/O
Power
AOUT
OD
OD
AIN
AIN
AIN
AIN
AIN
AIN
AIN
O
I/O
IN
12ts
12
12
12
t
CASE OPEN. An active low signal from an external device when
case is opened.
Battery Voltage Input
Temperature sensor 2 input. It is used for CPU temperature
measuration.
Temperature sensor 1 input. It is used for system temperature
measuration.
Reference Voltage for temperature measuration.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to +5V amplitude fan tachometer input.
Alternate Function: Fan on -off control output.
These multifunctional pins can be programmable input or output.
Fan speed control. Use the Pulse Width Modulatuion (PWM)
technic knowledge to control the Fan's RPM.
Over temperature Shutdown Output. It indicated the VTIN1 or
VTIN2 is over temperature limit.
System Management Interrupt.
Beep function for hardware monitor. This pin is low after system
reset.
- 15 -
FUNCTION
Publication Release Date:Feb. 2002
W83697HF
Revision 0.70