Functional Description
EBC2
Page 2 - 32
© 2005 Kontron Modular Computers GmbH
ID 29022, Rev. 01
26873
.02.VC.050120/135435
P R E L I M I N A R Y
2.4.8
J8 - CONS T/C Connector
This connector is used to provide serial terminal or console interfacing without hardware hand-
shaking. This is a standard 9-pin, male, D-Sub connector.
Figure 2-17: J8 - CONS T/C
Connector
2.4.9
J9 - INT2 T/P Interface
This jumper provides polarity control for SERIRQ testing. It is read in from and transferred in-
side the CPLD logic to the SERIRQ4 position of the SERIRQ signal. When set, the polarity is
low, otherwise, it is high. This is a 2-pin, male, header connector.
2.4.10
J10 - INT1 T/P Interface
This jumper provides polarity control for SERIRQ testing. It is read in from and transferred in-
side the CPLD logic to the SERIRQ3 position of the SERIRQ signal. When set, the polarity is
high, otherwise, it is low. This is a 2-pin, male, header connector.
Table 2-27: Pinout of J8
PIN
SIGNAL
DESCRIPTION
1
NC
Not connected
2
RXD
Receive data
3
TXD
Transmit data
4
RS232+
RS232 positive voltage level
5
GND
Ground
6
NC
Not connected
7
RS232+
RS232 positive voltage level
8
NC
Not connected
9
NC
Not connected
5
1
6
9