COM 1/2
Pin
RS232
RS422
Full Duplex
RS485
1
DCD_1
TX-_1
DATA-_1
2
DSR_1
NC
NC
3
RD_1
TX+_1
DATA+_1
4
RTS_1
NC
NC
5
TD_1
RX+_1
NC
6
CTS_1
NC
NC
7
DTR_1
RX-_1
NC
8
RI_1
NC
NC
9
GND
GND
GND
10
GND
GND
GND
11
DCD_2
TX-_2
DATA-_2
12
DSR_2
NC
NC
13
RD_2
TX+_2
DATA+_2
14
RTS_2
NC
NC
15
TD_2
RX+_2
NC
16
CTS_2
NC
NC
17
DTR_2
RX-_2
NC
18
RI_2
NC
NC
19
GND
GND
GND
20
GND
GND
GND
LVDS LCD Panel
Pin
Assignment
Pin
Assignment
1
GND
2
GND
3
LV (Odd_3+)
4
LV ()
5
LVDS_Out3- (Odd_3-)
6
LVDS_Out7- (Even_3-)
7
GND
8
GND
9
LV (Odd_2+)
10
LV ()
11
LV (Odd_2+)
12
LVDS_Out6- (Even_2-)
13
GND
14
GND
15
LV (Odd_1+)
16
LV ()
17
LVDS_Out1- (Odd_1-)
18
LVDS_Out5- (Even_1-)
19
GND
20
GND
21
LV (Odd_0+)
22
LV ()
23
LVDS_Out0- (Odd_0-)
24
LVDS_Out4- (Even_0-)
25
GND
26
GND
27
LV ()
28
LV (E)
29
LVDS_CLK1- (Odd_CLK-)
30
LVDS_CLK2- (Even_CLK-)
31
GND
32
GND
33
DDC_CLK
34
N.C.
35
DDC_DATA
36
+3.3V
37
Panel Power
38
Panel Power
39
Panel Power
40
Panel Power
LCD/Inverter Power
Pin
Assignment
1
GND
2
GND
3
Dimming Control
4
Panel Power
5
+3.3V
6
Panel Backlight On/Off
7
LCD/Inverter Power
8
LCD/Inverter Power
COM 1/2
19
1
20
2
LVDS
LCD
Panel
1
39
2
40
LCD/
Inverter
Power
1
8
3
Quick Reference |
AL551
