FIC A360 - Manual (Page 73)

Software Functional Overview
3-16
FIC A360 Service Manual
3.3.16 PMU07 GPIO pin assignment
PIN
Name Function
Name
I/O
Connected
Device
Description
GPIOA0 LID# I LID Switch Low = LCD Close.
GPIOA1 N.C. X
GPIOA2 MailLED# O Mail LED Low = Mail Arrival
GPIOA3 QGSMI# I M38869 Low = Keyboard SMI
GPIOA4 N.C. X
GPIOA5 PSTMSK# O Low = PCI Reset Mask
GPIOA6 PCMRI# I OZ6933
Low = Ring Signal from
PCMCIA
GPIOA7 RI1# I Serial Port
Low = Ring Signal from Serial
Port
GPIOB0 N.C. X
GPIOB1 N.C. X
GPIOB2 LEDSEL O Mail LED
Low = Disable Mail LED
during POST.
High = Enable Mail LED after
POST.
GPIOB3 SHDN# O MAX3243 Low = Power down RS232
GPIOB4 N.C. X
GPIOB5 N.C. X
GPIOB6 SUSA# I VT82C686B Low = Suspend Status 1
GPIOB7 WakeCOM# O VT82C686B Low = Wake Up Event
GPIOC0 PMU5V I Pull High
GPIOC1 N.C. X
GPIOC2 CHGLED O Charge LED High = Turn ON Charge LED
GPIOC3 STSCLR O
High = Clear Internet/Mail
keys Status
3.3.17 M38867 GPIO pin assignment
Pin Name Function Name Connected Device Description
P40 GSMI# VT82C686B Keyboard SMI#
P41 .
P46 ECSCI_686B VT82C686B SCI
P54 ECSCI_PMU07 VT82C686B ECSCI in
P55 N.C.
P56 N.C.
P57 N.C.
P60 KBSEL1 DIP Switch
P61 KBSEL2 DIP Switch
P62 PASS# DIP Switch Low = Need to Clear