Functional Description
MITX-430/MITX-440-DVI-2E Installation and Use Guide (6806800K37B)
65
GPIO12
I/O
3.3V
Resume
Native
Natively used as
GLAN_DOCK#
Used as LAN_DISABLE#
signal, output low
active
GPIO13
I/O
3.3V
Resume
Native
Natively used as
ENERGY_DETECT
Unused, PU
VCC3V3DUAL
GPIO14
I/O
3.3V
Resume
GPI
Multiplexed with
AC_PRESENT
Unused, PU
VCC3V3DUAL
GPIO15
Desktop
only
I/O
3.3V
Resume
Native
GPIO is not
implemented
and is used instead
as
STP_PCI#.
Used as STP_PCI#
GPIO16
I/O
3.3V
Core
Native
Natively used as
DPRSLPVR.
Used as DPRSLPVR
GPIO17
I/O
3.3V
Core
GPI
Multiplexed with
TACH0
Used as DVI detect
GPIO18
I/O
3.3V
Core
GPO
Unmultiplexed
Used as LVDS backlight
type selection
1 = DC mode; 0 = PWM
mode
GPIO19
I/O
3.3V
Core
GPI
Multiplexed with
SATA1GP
Unused, PD GND
GPIO20
I/O
3.3V
Core
GPO
Unmultiplexed
Unused, connect to a
TP/used as a strap pin
GPIO21
I/O
3.3V
Core
GPI
Multiplexed with
SATA0GP.
Unused, PD GND
GPIO22
I/O
3.3V
Core
GPI
Multiplexed with
SCLOCK
Unused, PU VCC3V3
GPIO23
I/O
3.3V
Core
Native
Multiplexed with
LDRQ1#
By default unused,
optionally used as
LPC_DRQ1#,
connecting to TPM
connector
Table 4-3 ICH8-M GPIO Definition (continued)
Name
Type
Tolerance
Power
Well
Default
Signal Description
Implementation
Summary of Contents for MITX-430
Page 10: ...MITX 430 MITX 440 DVI 2E Installation and Use Guide 6806800K37B 10 List of Tables ...
Page 12: ...MITX 430 MITX 440 DVI 2E Installation and Use Guide 6806800K37B 12 List of Figures ...
Page 30: ...Introduction MITX 430 MITX 440 DVI 2E Installation and Use Guide 6806800K37B 30 ...
Page 104: ...Operation MITX 430 MITX 440 DVI 2E Installation and Use Guide 6806800K37B 104 ...
Page 132: ...MITX 430 MITX 440 DVI 2E Installation and Use Guide 6806800K37B Safety Notes 132 ...
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