FIC mb02 Servicehandbuch
FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 66
MB02 Functional Specifications Rev. 0.3 Page 66
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
8.2 System Management GPIO
8.2.1
ICH4-M GPIOs allocation
GPIO
Number
Number
Signal Name
Default
I/O
Notes
GPIO0
PANEID0
1
I
Panel ID 0
GPIO1
PANEID1
1
I
Panel ID 1
GPIO2
PANEID2
1
I
Panel ID 2
GPIO3
PANEID3
1
I
Panel ID 3
GPIO4
MAIL_LATCH
1
I
If pressing Mail button
0 : After calling application, then release it.
1 : Latch Mail function to call application.
0 : After calling application, then release it.
1 : Latch Mail function to call application.
GPIO5
INTE_LATCH
1
I
If pressing Internet button
0 : After calling application, then release it.
1 : Latch Internet function to call
0 : After calling application, then release it.
1 : Latch Internet function to call
application.
GPIO6
AGP_BUSY0
1
I
AGP_BUSY0 Function
0 : Graphic is busy, so can’t enter D3
1 : Can enter D3
0 : Graphic is busy, so can’t enter D3
1 : Can enter D3
GPIO7
N.C.
--
--
--
GPIO8
Q_SMI0
1
I
KBC SMI enable
0 : Enable KBC SMI
1 : normal operation
0 : Enable KBC SMI
1 : normal operation
GPIO9
N.C.
--
--
--
GPIO10
MB_ID1
1
I
0 : Mother Board ID1 Select
1 : normal operation
1 : normal operation
GPIO11
LPC_Q_PME0
(PULL HIGH)
(PULL HIGH)
1
I
LPC PME enable
0 : Enable LPC PME
1 : normal operation
0 : Enable LPC PME
1 : normal operation
GPIO12
EC_SCI0
1
I
0 : PMU SCI Detect
1 : PMU SCI Not Detect
1 : PMU SCI Not Detect
GPIO13
PM_RI0
1
I
Ring in enable
0 : Enable RI function from PMU08
1 : normal operation
0 : Enable RI function from PMU08
1 : normal operation
GPIO14
Not Implemented
--
--
--
GPIO15
Not Implemented
--
--
--
GPIO16
FM3565_WP
1
I
0 : A16 swap override
0 : normal operation
0 : normal operation
GPO17
N.C.
--
--
--
GPIO18
STPPCI0
1
O
0 : Stop PCI Clock
1 : PCI Clock Enable
1 : PCI Clock Enable
GPIO19
PM_SLP_S10
1
O
0 : When system into S1
1 : normal operation
1 : normal operation
GPIO20
STPCPU0
1
O
0 : Stop CPU Clock
1 : CPU_DPSLP0
1 : CPU_DPSLP0
GPIO21
C3_STAT0
1
O
0 : Show C3 status
1 : normal operation
1 : normal operation
GPIO22
PM_CPUPERF0
(PULL HIGH)
(PULL HIGH)
1
O
0 : normal operation
1 : CPU performance
(None)
1 : CPU performance
(None)
GPIO23
PM_GMUXSEL
1
O
0 : normal operation
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