Advantech ARK-1550 - DIO Connector Details; HDMI Connector Specifications

ARK-1550 User Manual 14
2.4.8 DIO Connector
ARK-1550 offers an 8-bit DIO connector and one ground pin. Each bit of DIO can be
set as digital input or output independently. The direction of each bit can be set via
Advantech SUSI utility.
Figure 2.10 DIO Connector
2.4.9 HDMI Connector
ARK-1550 provides 1 x lockable HDMI port which resolution can support up to 4096 x
2304 at 24 Hz.
Figure 2.11 HDMI Connector
Table 2.10: DIO Connector Pin Assignments
Pin Signal Name
1 DIO bit0
2 DIO bit1
3 DIO bit2
4 DIO bit3
5 DIO bit4
6 DIO bit5
7 DIO bit6
8 DIO bit7
9GND
Table 2.11: HDMI / Display Port Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 TMDS_Data2+/ DP_Data0+ 2 GND
3TMDS_Data2−/ DP_Data0- 4 TMDS_Data1+/ DP_Data1+
5 GND 6 TMDS_Data1−/ DP_Data1-
7 TMDS_Data0+/ DP_Data2+ 8 GND
9 TMDS_Data0-/ DP_Data2- 10 TMDS_Clock+/ DP_Data3+
11 GND 12 TMDS_Clock−/ DP_Data3-
13 NC 14 NC
15 SCL/ AUX_CH+ 16 SDA/ GND
17 DDC GND/ AUX_CH- 18 +5V/ Hot plug detect
19 Hot plug detect/ Return 20 DP_PWR