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SuperServer E100-9APP User's Manual
Chapter 3 E100-9APP I/O Introduction
COM Ports
Four Serial COM ports are located on the rear I/O plate. See the table below for pin definitions.
DC Input Power Connector
The system supports a 12VDC DC power in through a connector on the rear I/O panel.
DIO Connector
The DIO connector is an 8-bit general purpose I/O expander via the SMBus. See the table
below for pin definitions.
DIO Connector
Pin Definitions
Pin#
Definition
Pin#
Definition
1
P3V3SB
2
GND
3
GP_P3V3_GP0
4
GP_P3V3_GP4
5
GP_P3V3_GP1
6
GP_P3V3_GP5
7
GP_P3V3_GP2
8
GP_P3V3_GP6
9
GP_P3V3_GP3
10
GP_P3V3_GP7
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
Ground
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting both
pins will power on/off the system. This button can also be configured to function as a suspend
button (with a setting in the BIOS - see Chapter 4). To turn off the power in the suspend mode,
press the button for at least 4 seconds. See the table below for pin definitions.
3.2 Rear I/O
USB 2.0 Ports
Four rear panel I/O USB ports are located above the COM ports. See the table below for
pin definitions.
Rear Panel USB 2.0
Ports
Pin Definitions
Pin#
Definition
1
VCC
3
USB Data-
3
USB Data+
4
Ground
Audio Connectors
The rear I/O panel has two ports for audio connectors. The Line_out audio jack connector
is for stereo speakers, earphone or front surround sound speakers. The Mic_in audio jack
connector is for a microphone.
