SMC Networks SpacePC 1232 Series - Manual (Page 36)

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J19 LCD-TFT Section
LCD-TFT flat panels can be connected to J19 that is a double row 20 x 2 pin with 1.25-mm step
connector.
J19
Figure 22. J19 Connector layout
Table 20. J19 TFT Digital Interface connector pinout
Pin Number Function Pin Number Function
2 Reserved 1 GND
4 GND 3 GND
6 NC 5 VDD
8 GND 7 VDD
10 GREEN5 (MSB) 9 FP_HSYNC
12 GREEN4 11 GND
14 GREEN3 13 FP_VSYNC
16 GREEN2 15 VDD
18 GND 17 VDD
20 GREEN1 19 Data Enable
22 GREEN0 (LSB) 21 GND
24 BLUE5 (MSB) 23 RED5 (MSB)
26 BLUE4 25 RED4
28 GND 27 RED3
30 BLUE3 29 VDD Enable
32 BLUE2 31 BackLight Enable
34 BLUE1 33 RED2
36 BLUE0 (LSB) 35 RED1
38 GND 37 RED0 (LSB)
40 Dot Clock 39 GND
The following table shows the supported LCD-TFT video resolutions
Table 21. LCD-TFT video resolutions (*)
Resolution
Simultaneous
Colours
Refresh Rate
(Hz)
640x480 8bpp 256 colors 60