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SuperWorkstation 7048A-T User's Manual
SGPIO Header
Three SGPIO (Serial General Purpose
Input/Output) headers are designated
T-SGPIO1, T-SGPIO2 and T-SGPIO3.
These headers are used to commu-
nicate with the system's enclosure
management chip. See the table on
the right for pin denitions.
SGPIO Header
Pin Denitions
Pin# Denition Pin Denition
1 NC 2 NC
3 Ground 4 Data
5 Load 6 Ground
7 Clock 8 NC
DOM Power Connector
Two power connectors for SATA DOM
(Disk On Module) devices are located
at JSD1 and JSD2. Connect an ap-
propriate cable here to provide power
support for your DOM devices.
DOM PWR
Pin Denitions
Pin# Denition
1 +5V
2 Ground
3 Ground
NC = No Connection
7.1 HD (High-Denition) Audio
This serverboard features a 7.1 Channel High-Denition Audio (HDA) codec that
provides 8 DAC channels. The HD audio supports multiple-streaming 7.1 sound
playback through the frontpanel stereo output via subwoofer speakers. Download
the appropriate software from our website to enable this function.
7.1 HD Audio
Conn# Signal
1
SPDIF_Out
2
Surround_Out
3
CEN/LFE_Out
4
Mic_In
5
Line_Out
6
Line_In
HD Audio
Front Accessible Audio Header
A 10-pin audio header (AUDIO_FP), located next to USB
ports 0-4, allows you to use the onboard sound for audio
playback. Connect an audio cable to the audio header to
use this feature. See the tables above for the pin deni-
tions of the onboard audio headers.
10-Pin Audio
Pin Denitions
Pin# Signal
1 Microphone_Left
2 Audio_Ground
3 Microphone_Right
4 Audio_Detect
5 Line_2_Right
6 Ground
7 Jack_Detect
8 Key
9 Line_2_Left
10 Ground
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