FIC A360 Manuel D’Utilisation
Software Functional Overview
FIC A360 Service Manual
3-15
3.3.15 VT82C686B GPO pin assignment
Pin Name
Function Name Connected Device
Description
GPO[0] N.C.
GPO[1] SUSA#
VT8603,
PMU07,
Clock Generator
This pin will output Low to
power down devices during
Standby, STR, STD and
SOFF
power down devices during
Standby, STR, STD and
SOFF
GPO[2]
SUSB#
Low = Suspend to RAM
GPO[3]
SUS_STA1#
VT8603
Low = Suspend Status 1.
GPO[4] CPU_STP# Clock
Generator,
SpeedStep Controller
Low = CPU clock Stop.
GPO[5]
PCI_STP#
Colck Generator
Low = PCI clock Stop.
GPO[7]
SLP#
VT8603
This pin will output Low to
power down devices during
Standby, STR, STD and
SOFF
power down devices during
Standby, STR, STD and
SOFF
GPO[8]
GCLSMENA#
PCA9559
Low = Disable PCA 9559
Write Protect feature
Write Protect feature
GPO[9] BIOSWEN# BIOS
ROM
Low = Enable Write BIOS
ROM
ROM
GPO[10] GPI[10]
Refer
GPI[10]
GPO[11] GPI[11]
Refer
GPI[11]
GPO[12] PMUCS1#
(PCS0#)
PMU07
Low = Select PMU07 Chip
GPO[13] PMUCS0#
(MCCS#)
PMU07
Low = Select PMU07 Chip
GPO[14] IRTX#
SIR
Infrared
Transmit.
GPO[15] IRRX#
SIR
Infrared
Receive.
GPO[16]
FAN_HI/LO
FAN
High = FAN work on high
speed
speed
Low = FAN work on low
speed
speed
GPO[17]
FANON#
FAN
Low = Turn on FAN
GPO[18]
PCMUTE#
Speaker
Low = PC sound off
GPO[19] PCI_SERIRQ CardBus
Controller
Serial Interrupt Request
GPO[20]
FETON
PHS Connector
Enable PHS power
GPO[21]
BLEN
LCD Panel
Low = Turn off LCD Backlight
GPO[22]
DRAMENA
Select SMBus Device
00:DRAM Slot1 01:DRAM
Slot2
Slot2
GPO[23] DRAMENB
10:NC 11:Clock
Generator
Generator
GPO[24]
USBOC1#
USB
Connector
1
Low = USB Port 1 Over
Current Detect
Current Detect
GPO[25]
USBOC0#
USB
Connector
0
Low = USB Port 0 Over
Current Detect
Current Detect