Display data channel (ddc), Connector pin assignment, Pin color display signal cable – Acer V245HL User Manual
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PIN No.
Description
PIN No.
Description
1
TMDS Data2+
2
TMDS Data2 Shield
3
TMDS Data2–
4
TMDS Data1+
5
TMDS Data1 Shield
6
TMDS Data1–
7
TMDS Data0+
8
TMDS Data0 Shield
9
TMDS Data0–
10
TMDS Clock+
11
TMDS Clock Shield
12
TMDS Clock–
13
CEC
14
Reserved (N.C. on device)
15
SCL
16
SDA
17
DDC/CEC Ground
18
+5V Power
19
Hot Plug Detect
9 7 5 3 1
11
8
10
4
6
2
13
9
1 7
1 5
1
12
14
16
18
19-pin color display signal cable
24-pin color display signal cable
PIN No.
Description
PIN No.
Description
1
TMDS data 2-
13
NC
2
TMDS data 2+
14
+5 V power
3
TMDS data 2/4 shield
15
GND (return for +5 V hsync.vsync)
n
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i
t
c
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d
g
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l
p
-
t
o
H
6
1
C
N
4
-
0
a
t
a
d
S
D
M
T
7
1
C
N
5
6
DDC clock
18
TMDS data 0+
7
DDC data
19
TMDS data 0/5 shield
C
N
0
2
C
N
8
9
TMDS data 1-
21
NC
10
TMDS data 1+
22
TMDS clock shield
11
TMDS data 1/3 shield
23
TMDS clock+
-
k
c
o
l
c
S
D
M
T
C
D
D
4
2
C
N
2
1
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