IBASE IB945 User Manual
Page 23
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INSTALLATIONS
IB945 User’s Manual
19
J19: TMDS Panel Connector
TMDS stands Transition Minimized Differential Signaling.
J19
Signal Name
Pin #
Pin #
Signal Name
TXIN 2
1 TX1P
GND 4
3 GND
TXCN 6
5 TXCP
+5V 8
7 GND
NC 10
9 HTPG
TX2N 12
11 TX2P
GND 14
13 GND
TX0N 16
15 TX0P
NC 18
17 NC
DDCCLK 20 19 DDCDATA
J15: SPI Debug Tools Port (Factory use only)
U31: x1 Mini PCI Express Slot
ADDITIONAL INFORMATION:
J2 COM2 is jumper selectable for RS-232, RS-422 and RS-485.
Pin #
Signal Name
RS-232
R2-422 RS-485
11 DCD TX- DATA-
13 RX TX+ DATA+
15 TX RX+
NC
17 DTR RX-
NC
19 Ground Ground Ground
12 DSR
NC
NC
14 RTS
NC
NC
16 CTS
NC
NC
18 RI
NC
NC
20 NC
NC
NC
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