Table of Contents
Advertisement
2.3.7 COM2 Connector: J42
2.3.8 USB 2.0 Front Panel Headers: J25/J140
Transfer-Data
Use these pin definitions to connect
a port to COM2.
Description
USB DATA+
Warning: USB header is colored blue in
order to distinguish from 1394 header.
Both 1394 header and connector of 1394
cable are colored black. Please be aware
that incorrect installation may harm the
device.
Note: Use these headers to connect to
chassis front panel USB connectors.
16
http://www.tyan.com
Signal
Pin
Description
#
Data-Carrier
1
Detect
Receive-Data
3
5
Data-
Terminal-
7
Ready
Ground
9
Signal
Pin
#
1
VCC
USB DATA-
3
5
GND
7
KEY
9
Pin
Signal
#
Description
Data-Set-
2
Ready
Request-to-
4
Send
6
Clear-to-Send
8
Ring-Indicator
10
Key
Pin
Signal
#
Description
2
VCC
4
USB DATA-
6
USB DATA+
GND
8
GND
10
Advertisement
Table of Contents
