Emerson MITX-430 ユーザーズマニュアル

MITX-430/MITX-440-DVI-2E Installation and Use Guide (6806800K37B)

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

Name

Type

Tolerance

Power 
Well

Default

Signal Description

Implementation