Contec SPI-8550-LLVAS, User Manual

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3. Hardware Installations
SPI-8550-LLVAS
25
DVI-I Connector: CN17
This connector is DVI connector for CRT/LCD. The pin assignment is shown below.
In use the CRT (Analog RGB display), need the DVI-Analog RGB conversion adapter.
The pin 20 and pin 21 are connecting to Serial1 for the touch panel signal. CN1 cannot be used when
using this signal.
Table 3.14. DVI-I Connector
Connector-type DVI-I 29pin
1
8
17 24
16
9
C1
C2
C3
C4
C5
Pin No. Function Pin No. Function Pin No. Function
1 DATA2- 13 N.C. C1 RED
2 DATA2+ 14 +5V C2 GREEN
3
DATA2
SHIELD
15 GND C3 BLUE
4 N.C. 16 HPD C4 HSYNC
5 N.C. 17 DATA0- C5 GND
6 DDC CLK 18 DATA0+
7
DDC
DATA
19
DATA0
SHIELD
8 VSYNC 20 FPS_OUT(TxD)
9 DATA1- 21 FPS_IN(RxD)
10 DATA1+ 22 DATA0 SHIELD
11
DATA1
SHIELD
23 CLK+
12 N.C. 24 CLK-