Contec SPC-8450-LVA, User Manual, Page: 22 / 91

3. Hardware Installations
SPC-8450-LVA
15
DVI Connector: CN4
This connector is DVI-I connector for CRT/LCD. The pin assignment is shown below.
In using the CRT(Analog RGB display), use DVI-Analog RGB conversion adapter.
20 pin 21 pins are connecting to Serial1 for the touch panel signal. CN1 cannot be used when using this
signal.
Table 3.6. DVI-Analog RGB converter
Connector-type DVI-I 29pin
1
8
17
24 16
9
C1
C2
C3
C4
C5
Pin No.
Signal
name
Pin No.
Signal
name
Pin No.
Signal
name
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-