w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 20

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

Pin Name
PROCHOT2#
GND
PVID0
GPIO1
FANIN9
PVID1
GPIO2
FANIN10
PVID2
GPIO3
FANIN11
PECI_REQ#
PVID3
GPIO4
FANIN12
PVID4
GPIO5
VOLT_FAULT#
Pin
No.
56
57
58
59
60
61
Power
Plane
3VSB
3VSB
3VSB
3VSB
3VSB
Type
V5
POWER
V1/V2
INts
/OD
IN
V1/V2
INts
/OD
IN
V1/V2
INts
/OD
IN
OD
V1/V2
INts
/OD
IN
V1/V2
INts
/OD
OD
ts
ts
ts
ts
12
12
12
12
12
12
12
- 20 –
Description
This is a bi-directional pin.
As an input signal, when it is pull-ed to low, the
corresponding fan control output pins will be
set to a preset value.
System Ground.
Voltage Supply readouts bit 0 from CPU.
General purpose I/O function. (default)
Fan tachometer input
Voltage Supply readouts bit 1 from CPU.
General purpose I/O function. (default)
Fan tachometer input
Voltage Supply readouts bit 2 from CPU.
General purpose I/O function. (default)
Fan tachometer input
PECI control signal for CPU entering C3/C4
state.
Voltage Supply readouts bit 3 from CPU.
General purpose I/O function. (default)
Fan tachometer input
Voltage Supply readouts bit 4 from CPU.
General purpose I/O function. (default)
Active-Low output. This pin will be a logic Low
when the voltage exceeds its high/low limit.
W83795G/ADG
Revision 1.41
Aug/2/2010