Cn3: Com1 And Com2 Serial Ports; Cn5: Dvi-D And Hdmi Connector - IBASE Technology MB990 User Manual

CN3: COM1 and COM2 Serial Ports

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CN5: DVI-D and HDMI Connector

Pin #
RS-232
1 DCD
2 RX
3 TX
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
10 NC
Signal Name
DATA 2-
DATA 2+
Shield 2/4
DATA 4-
DATA 4+
DDC CLOCK
DDC DATA
NC
DATA 1-
DATA 1+
SHIELD 1/3
DATA 3-
DATA 3+
DDC POWER
A GROUND 1
MB990 User's Manual
INSTALLATIONS
Signal Name
R2-422 RS-485
TX- DATA-
TX+ DATA+
RX+
RX-
Ground Ground
NC
NC
NC
NC
NC
Pin # Pin #
1 16
2 17
3 18
4 19
5 20
6 21
7 22
8 23
9 24
10
11
12
13
14
15
NC
NC
NC
NC
NC
NC
NC
Signal Name
HOT POWER
DATA 0-
DATA 0+
SHIELD 0/5
DATA 5-
DATA 5+
SHIELD CLK
CLOCK +
CLOCK -
17