W83792AD/AG/D/G
Pin Description List, continued
PIN POWER
NO. PLANE
PIN NAME
IRQ /
TYPE
DESCRIPTION
OUT12 Interrupt request.
41
42
VDD
VDD
SMI#
OD12
OD12
System Management Interrupt (open drain).
Over temperature Shutdown Output for temperature
sensor 1-3.
OVT#
Fan speed control PWM/DC output. When the power
OUT12 of VDD is 0v, this pin will drive logic 0. The power of
this pin is supplied by VSB 5V.
FAN_OUT4
43
44
5VSB
5VSB
I/O12ts
INts
After programming, this pin can be GPIO.
0V to +5V amplitude fan tachometer input
GPIOA0
FANIN4
GPIOA1
I/O12ts
After programming, this pin can be GPIO.
Fan speed control PWM output. When the power of
OUT12 VDD is 0v, this pin will drive logic 0. The power of this
pin is supplied by VSB 5V.
FAN_OUT5
GPIOA2
5VSB
5VSB
45
46
I/O12ts
After programming, this pin can be GPIO.
FANIN5
GPIOA3
INts
0V to +5V amplitude fan tachometer input
After programming, this pin can be GPIO.
I/O12ts
Fan speed control PWM output. By default it’s high.
The power of this pin is supplied by VSB 5V.
OUT12
OD12
FAN_OUT6
RESET#
47
48
5VSB
5VSB
Low active System RESET. If triggered, this pin will
send out 100ms low pulse for system reset.
FANIN6
INts
INts
0V to +5V amplitude fan tachometer input
System reset input, used to control WDT.
SYSRSTIN#
Publication Release Date: April 26, 2006
- 11 -
Revision 0.9
WINBOND [ WINBOND ]
