Supermicro SYS-7045A-WTB Datový list stáhnout pdf (Strana 50)

5-18

S

uperWorkstation 7045A-WT User's Manual

Serial Ports

Two serial ports are included on the

serverboard. COM1 is a backpanel

port and COM2 is a header located

near the SATA4 port. See the table on

the right for pin deﬁ nitions.

Serial Port Pin Deﬁ nitions

(COM1/COM2)

Pin # Deﬁ nition Pin # Deﬁ nition

1 DCD 6 DSR

2 RXD 7 RTS

3 TXD 8 CTS

4DTR 9RI

5 Ground 10 NC

Universal Serial Bus (USB)

There are four Universal Serial Bus

ports located on the I/O panel and two

additional USB headers located on

the serverboard. The headers can be

used to provide front side USB access

(cables not included). See the table on

the right for pin deﬁ nitions.

Universal Serial Bus

Pin Deﬁ nitions (USB)

USB0/1/2/3

Pin # Deﬁ nition

USB4/5

Pin # Deﬁ nition

1 +5V 1 +5V

2 PO- 2 PO-

3 PO+ 3 PO+

4 Ground 4 Ground

5 N/A 5 Key

Power LED/Speaker

On JD1 header, pins 1-3 are for a

power LED and pins 4-7 are for the

speaker. Close pins 4-7 with a jumper

to use an external speaker. If you wish

to use the onboard speaker, please

close pins 6-7. See the table on the

right for speaker pin deﬁ nitions.

Power LED/Speaker

Connector (JD1)

Pin Setting Deﬁ nition

Pins 6-7 Internal Speaker

Pins 4-7 External Speaker

SGPIO Headers

The SGPIO (Serial General Purpose

Input/Output) headers are used to

communicate with a system-monitor-

ing chip on the backplane. See the

table on the right for pin deﬁ nitions.

SGPIO Header

Pin Deﬁ nitions (T-SGPIO-1/T-SGPIO-2)

Pin# Deﬁ nition Pin Deﬁ nition

1NC 2 NC

3 Ground 4 DATA Out

5 Load 6 Ground

7 Clock 8 *NC

NC = No Connection

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 143 144

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