Digital Visual Interface Connector (Dvi-I) - Advantech ARK-3440 Series User Manual

2.3.2

Digital Visual Interface Connector (DVI-I)

The ARK-3440 offers an integrated D-sub 24-pin female DVI-I Digital Visual Interface
connector; it carries integrated analog and digital video signals. This supports high-
speed, high-resolution digital displays and traditional analog displays.
Table 2.4: DVI-I Connector pin assignments
Pin Signal Name
1 TMDS Data 2-
3 TMDS Data 2/4 shield
5 TMDS Data 4+
7 DDC data
9 TMDS Data 1-
11 TMDS Data 1/3 shield
13 TMDS Data 3+
15 Ground
17 TMDS data 0-
19 TMDS data 0/5 shield
21 TMDS data 5+
23 TMDS clock+
C1 Analog red
C3 Analog blue
C5 Analog ground
ARK-3440 User Manual
Figure 2.11 DVI-I Connector
Pin
2
4
6
8
10
12
14
16
18
20
22
24
C2
C4
12
Signal Name
TMDS Data 2+
TMDS Data 4-
DDC clock
Analog vertical sync
TMDS Data 1+
TMDS Data 3-
+5 V
Hot plug detect
TMDS data 0+
TMDS data 5-
TMDS clock shield
TMDS clock-
Analog green
Analog horizontal sync