7 dvi/hdmi/displayport – BECKHOFF CB3056 User Manual
Page 21
DVI/HDMI/DisplayPort
Chapter: Connectors
Beckhoff New Automation Technology CB3056
page 21
3.7 DVI/HDMI/DisplayPort
The CB3056 provides a second DVI interface which is realized as a 30pin flat cable header (I-PEX
Cabline-VS 20455-030E). Analog VGA is not available on this connector. However, an HDMI device or
DisplayPort device can be connected. The connector also carries an additional USB interface.
Pinout 30pin connector DVI/HDMI/DisplayPort:
Pin
Name
Description
1
TMDS0#/DP2#
DVI Data 0 - / DP Lane 2 -
2
TMDS0/DP2
DVI Data 0 + / DP Lane 2 +
3
TMDS1#/DP1#
DVI Data 1 - / DP Lane 1 -
4
TMDS1/DP1
DVI Data 1 + / DP Lane 1 +
5
TMDS2#/DP0#
DVI Data 2 - / DP Lane 0 -
6
TMDS2/DP0
DVI Data 2 + / DP Lane 0 +
7
TMDSCLK#/DP3#
DVI Clock - / DP Lane 3 -
8
TMDSCLK/DP3
DVI Clock + / DP Lane 3 +
9
N/C
reserved
10
SEL_DVI/DP#
DVI-DisplayPort Select
11
DDCK/DPAUX
EDID Clock / DP Aux +
12
DDDA/DPAUX#
EDID Data / DP Aux -
13
VCC
5V supply
14
GND
ground
15
HPD
hot plug detect
16
USBVCC
5V supply for USB
17
USBVCC
5V supply for USB
18
N/C
reserved
19
N/C
reserved
20
N/C
reserved
21
N/C
reserved
22
USB#
USB -
23
USB
USB +
24
N/C
reserved
25
N/C
reserved
26
3.3V
3.3V supply
27
3.3V
3.3V supply
28
VCC
5V supply