F71862
6.6 Hardware Monitor
Pin No.
93-97
98
21
22
Pin Name
VIN6~VIN2
Vcore(VIN1)
FANIN1
Type
PWR
VCC
VCC
VCC
VCC
Description
AIN
AIN
Voltage Input 2 ~ 6.
Voltage Input for Vcore.
Fan 1 tachometer input.
Fan 1 control output. This pin provides PWM
duty-cycle output or a voltage output.
Fan 2 tachometer input.
Fan 2 control output. This pin provides PWM
duty-cycle output or a voltage output.
Fan 3 speed input. (Default function)
General purpose IO.
INts5v
OD12-5v
AOUT
INts5v
OD12-5v
AOUT
INts5v
I/OOD12t
FAN_CTL1
23
24
FANIN2
FAN_CTL2
VCC
VCC
25
26
FANIN3
GPIO40
VCC
VCC
FAN_CTL3*
OD12-5V
AOUT
Fan 3 control output. This pin provides PWM
duty-cycle output or a voltage output. (Default function)
*This pin default function is FANCTL (PWM signal
output), please take care the application if user want to
implement GPIO function.
GPIO41
I/OOD12t
AIN
General purpose IO.
89
D3+(System)
VCC
Thermal diode/transistor temperature sensor input for
system use.
90
91
D2+
D1+(CPU)
AIN
AIN
VCC
VCC
Thermal diode/transistor temperature sensor input.
CPU thermal diode/transistor temperature sensor
input. This pin is for CPU use.
92
79
VREF
PME#
AOUT
OD12-5v
VCC
VSB
Voltage sensor output.
Generated PME event. It supports the PCI PME#
interface. This signal allows the peripheral to request
the system to wake up from the S3 state. (Default
function)
GPIO25
GPIO10
SPI_SLK
GPIO11
I/OOD12t
I/OOD12t VSB
O12
General Purpose IO.
General purpose IO.
Serial clock output pin for SPI device.
General purpose IO. (Default function)
59
60
I/OOD12t VSB
SPI_CS0#
O12
Function A: When using firmware hub BIOS for
primary BIOS and SPI BIOS for second BIOS, please
connect this pin to SPI BIOS chip select pin.
Function B: When using two SPI Flashes for primary
and back up BIOS, please connect this pin to primary
BIOS chip select pin.
61
62
GPIO12
SPI_MISO
I/OOD12t VSB
INt5v
General purpose IO.(Default function)
SPI master in/slave out pin.
FANCTL1_1
OD12-5v
Fan 1 control output. This pin provides PWM
duty-cycle open drain output for Intel 4-pin Fan.
GPIO13
I/OOD12t VSB
O12
General purpose IO.(Default function)
SPI master out/slave in pin.
Beep pin.
SPI_MOSI
BEEP
OD24
14
July, 2008
V.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
