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2.3.3
HDMI Connector
An integrated, 19-pin receptacle connector HDMI Type A Interface is provided.
The HDMI link supports resolutions up to 1920x1200@60Hz.
Table 2.5: HDMI receptacle connector pin assignments
Pin
Signal Name
1
TMDS Data 2+
3
TMDS Data 2-
5
TMDS Data 1 shield
7
TMDS Data 0+
9
TTMDS Data 0-
11
TMDS Clock shield
13
CEC
15
SCL
17
DDC/CEC Ground
19
Hot Plug Detect
2.3.4
Ethernet Connector (LAN)
ARK-3440 provides two RJ45 connectors for Gigabit LAN interfaces; the board is
equipped with Intel
ant with IEEE 802.3u 10/100/1000 Mbps CSMA/CD standards. The Ethernet ports
provide standard RJ-45 jack connectors with LED indicators that show Active/Link
status (Green LED) and Speed status (Yellow LED).
Table 2.6: RJ-45 Connector pin assignments
Pin
1
2
3
4
5
6
7
8
Figure 2.12 HDMI receptacle connector
Pin
2
4
6
8
10
12
14
16
18
®
82577LM and 82583V Ethernet controllers that are fully compli-
Figure 2.13 Ethernet connector
10/100/1000BaseT Signal Name
TX+
TX-
RX+
MDI2+
MDI2-
RX-
MDI3+
MDI3-
13
Signal Name
TMDS Data 2 shield
TMDS Data 1+
TMDS Data 1-
TMDS Data 0 shield
TMDS Clock+
TMDS Clock-
Reserved
SDA
+5V
ARK-3440 User Manual
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