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5.2 Pin Assignment
CN1 – Speaker out (Left / Right)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
L
Left speaker out
3
GND
Ground
4
R
Right speaker out
CN2 – Panel connector (TTL)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
GND
Ground
3
NC
No connection
4
NC
No connection
5
RA0
Data bit R0
6
RA1
Data bit R1
7
RA2
Data bit R2
8
RA3
Data bit R3
9
RA4
Data bit R4
10
RA5
Data bit R5
11
RA6
Data bit R6
12
RA7
Data bit R7
13
GND
Ground
14
GND
Ground
15
NC
No connection
16
NC
No connection
17
GA0
Data bit G0
18
GA1
Data bit G1
19
GA2
Data bit G2
20
GA3
Data bit G3
21
GA4
Data bit G4
22
GA5
Data bit G5
23
GA6
Data bit G6
24
GA7
Data bit G7
25
GND
Ground
26
GND
Ground
27
NC
No connection
28
NC
No connection
29
BA0
Data bit B0
30
BA1
Data bit B1
31
BA2
Data bit B2
32
BA3
Data bit B3
33
BA4
Data bit B4
34
BA5
Data bit B5
35
BA6
Data bit B6
36
BA7
Data bit B7
37
GND
Ground
38
GND
Ground
39
VS
Vertical sync
40
CLK
Dot clock
41
HS
Horizontal sync
42
DE
Display enable
43
PWR
Power down control signal (5v
TTL)
44
VLCD
Panel power supply (3,3V/5V)
(selected by JA3 )
