6 dvi/hdmi – BECKHOFF CB4055 User Manual
Page 23
DVI/HDMI
Chapter: Connectors
Beckhoff New Automation Technology CB4055
page 23
3.6 DVI/HDMI
The CB4055 provides a DVI/HDMI interface which is realized as a 2x9pin header (FCI 98424-G52-18LF,
mating connector e.g. FCI 90311-018LF).
Pinout 2x9pin connector DVI/HDMI:
Description
Name
Pin
Name
Description
HDMI panel detected
HPD_SINK
1
10
N/C
reserved
SMBus clock (DDC)
SCL_SINK
2
11
SDA_SINK
SMBus dat (DDC)
5 volt supply
VCC
3
12
GND
ground
ground
GND
4
13
TMDS_CLK# DVI clock -
DVI data 0 -
TMDS_D0# 5
14
TMDS_ClK
DVI clock +
DVI data 0 +
TMDS_D0
6
15
GND
ground
ground
GND
7
16
TMDS_D1# DVI data 1 -
DVI data 2 -
TMDS_D2# 8
17
TMDS_D1
DVI data 1 +
DVI data 2 +
TMDS_D2
9
18
GND
ground