Advantech ARK-2231R-S9A1E, Руководство пользователя

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ARK-2231R User Manual 22
4.2.4 HDMI Connector
ARK-2231R provides 1 x lockable HDMI port which resolution can support up to 4K
at 24 Hz.
Figure 4.4 HDMI Connector
4.2.5 DIO Connector
ARK-2231R provides one DSUB 9-pin female connectors, which offer Digital Input/
Output communication interface. If client wants to use DIO, please find the pin
assignment as following.
 Connector Type: 9 Pin D-Sub connector (8-bit DIO)
 Input Voltage: 5 V tolerance at 25 Hz
 Digital Input -Output Levels:
– Logic level 0: Close to GND
– Logic level 1: +5 V
Table 4.3: Ethernet Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 5 LAN_M0-
2 6 LAN_M1-
3 7 LAN_M3-
4 8 LAN_M2-
Table 4.4: HDMI / Display Port Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 TMD/ D 2 GND
3 TMDS_Data2 − / DP_Data0- 4 TMD/ D
5 GND 6 TMDS_Data1 − / DP_Data1-
7 TMD/ D 8 GND
9 TMDS_Data0-/ DP_Data2- 10 TMD/ D
11 GND 12 TMDS_Clock − / DP_Data3-
13 NC 14 NC
15 SCL/ 16 SDA/ GND
17 DDC GND/ AUX_CH- 18 +5V/ Hot plug detect
19 Hot plug detect/ Return 20 DP_PWR