2-16
H8DA8-2/H8DAE-2 User's Manual
Audio Output Header
The Audio_FP header gives you the
option of directing the audio output to
Line In/Line Out/ Mic jacks that may
be added to the front of the chassis
(requires additional hardware, not
included). See the tables on the right
for pin defi nitions. Note that the pin
defi nitions differ for the 1.1 and 1.2
revision levels of the serverboard PCB
(found near the model name on the
serverboard).
Notes: Pins 6 and 10 are not active when a
header is used for front side audio access.
Firewire Headers
The headers designated 1394_1 and
1394_2 are fi rewire headers. Attach
the appropriate cable to utilize a
fi rewire device on your system.
Firewire HeadersPin Defi nitions
(1394_1/1394_2)
Pin # Defi nition Pin # Defi nition
1 TPA+ 6 TPA-
2 Ground 7 Ground
3 TPB+ 8 TPB-
4VP 9VP
5 Key 10 S-Ground
SGPIO
SGPIO1 and SGPIO2 (Serial General
Purpose Input/Output) provide a bus
between the SATA controller and
the SATA drive backplane to provide
SATA enclosure management func-
tions. Connect the appropriate cables
from the backplane to the SGPIO1
and SGPIO2 header(s) to utilize
SATA management functions on your
system.
SGPIO Header
Pin Defi nitions (SGPIO1, SGPIO2)
Pin# Defi nition Pin # Defi nition
1NC 2NC
3 Ground 4 Data
5 Load 6 Ground
7NC 8NC
Note: NC indicates no connection.
Audio Output Header: rev. 1.1
Pin Defi nitions (Audio_FP)
Pin# Defi nition
1 MIC left channel
2 Ground
3 MIC right channel
4 Front panel audio detect
5 Front audio jack detect
6 MIC jack detect
7 Line out right channel
8 Key
9 Line out left channel
10 Line out jack detect
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