2-17
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
2.8.10 CMOS (Universal) Interface for TFT Displays, X401
Pin
no.
Signal Description Pin
no.
Signal Description
1 GND 2 CK Clock signal for
scanning the data
signals
3 GND 4 GND
5 Hsync Horizontal synchronous
pulse
6 Vsync Vertical synchronous
pulse
7 GND 8 R0 Data signal for RED
(LSB)
9 R1 Data signal for RED) 10 R2 Data signal for RED)
11 R3 Data signal for RED) 12 R4 Data signal for RED)
13 R5 Data signal for RED)
(MSB)
14 GND
15 GND 16 GND
17 G0 Data signal for
GREEN)
18 G1 Data signal for GREEN
19 G2 Data signal for GREEN 20 G3 Data signal for GREEN
21 G4 Data signal for GREEN 22 G5 Data signal for GREEN
(MSB)
23 GND 24 GND
25 GND 26 B0 Data signal for BLUE
(LSB)
27 B1 Data signal for BLUE 28 B2 Data signal for BLUE
29 B3 Data signal for BLUE 30 B4 Data signal for BLUE
31 B5 Data signal for BLUE
(MSB)
32 GND
33 GND 34 GND
35 ENAB Enable data signal 36 VCC Voltage supply
(3.3V / 5V)
37 VCC Voltage supply
(3.3V / 5V)
38 n.c.
39 DISPON Display On 40 reserved Standard: n.c. )*
)* When fitted with R458, there is a +5V power supply at pin 40.
Motherboard
Siemens Distributor
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