
5-16
S
uper
W
orkstation 7037A-IL User's Manual
SGPIO Headers
Two SGPIO (Serial General Purpose
Input/Output) headers are designated
T-SGPIO1 and SGPIO2. These head-
ers are used to communicate with
the system's enclosure management
chip. See the table on the right for pin
defi nitions.
SGPIO Header
Pin Defi nitions
Pin# Defi nition
Pin Defi nition
1
NC
2
NC
3
Ground
4
Data
5
Load
6
Ground
7
Clock
8
NC
NC = No Connection
NC = No Connection
NC = No Connection
Serial Ports
One COM connection (COM1) is
located on the rear I/O panel on the
serverboard. COM2 is located next to
PCI-E Slot 1 to provide front panel se-
rial support. See the table on the right
for pin defi nitions.
Serial COM Port
Pin Defi nitions
Pin # Defi nition
Pin # Defi nition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
N/A
Ethernet Ports
Two Gigabit Ethernet ports (LAN1/2)
are located on the I/O back panel.
These ports accept RJ45 type cables.
LAN Ports
Pin Defi nition
Pin# Defi nition Pin# Defi nition
9
P1V9
10
SGND
2
TD0+
12
Act LED
1
TD0-
11
P3V3SB
4
TD1+
14
Link 100 LED (Yel-
low, +3V3SB)
3
TD1-
A13
Link 1000 LED (Yel-
low, +3V3SB)
6
TD2+
15
Ground
5
TD2-
16
Ground
8
TD3+
17
Ground
7
TD3-
18
Ground
SCU-SGPIO 1/2 Headers
Two additional SCU SGPIO headers
are provided to support the onboard
SATA 2 connections. See the table on
the right for pin defi nitions.
SCU-SGPIO Header
Pin Defi nitions
Pin# Defi nition
Pin Defi nition
1
NC
2
Date In
3
Ground
4
Data Out
5
Load
6
Ground
7
Clock
8
NC
Содержание SuperWorkstation 7037A-IL
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Страница 99: ...B 3 Appendix B System Specifications Notes...