Matrox Graphics Card – User Guide
53
Pin usage for an LFH-60 connector
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
Ma
in
di
sp
la
y (1
/3
)
1
Ground
24
Not connected
31
TMDS data1 +
*
54
Ground
2
Analog red output
25
Not connected
32
TMDS data1 –
*
55
VSYNC
3
Analog blue output
26
Not connected
33
TMDS clock data+
*
56
HSYNC
4
Ground
27
TMDS data2 –
*
34
TMDS clock data–
*
57
Ground
5
5V Power
28
TMDS data2 +
*
35
Not connected
58
Not connected
6
SCL (DDC)
29
TMDS data0 –
*
36
Hot plug detection
*
59
Analog green output
7
SDA (DDC)
30
TMDS data0 +
*
37
Not connected
60
Ground
8
Reserved
23
Reserved
38
Reserved
53
Reserved
S
e
co
n
dary
di
sp
la
y (2
/4
)
9
SDA (DDC)
16
TMDS data0 +
*
* Only for Matrox products supporting digital monitors
39
Not connected
46
Ground
10
SCL (DDC)
17
TMDS data0 –
*
40
Hot plug detection
*
47
Analog green output
11
5V Power
18
TMDS data2 +
*
41
Not connected
48
Not connected
12
Ground
19
TMDS data2 –
*
42
TMDS clock data –
*
49
Ground
*
13
Analog blue output
20
Not connected
43
TMDS clock data+
*
50
HSYNC
14
Analog red output
21
Not connected
44
TMDS data1 –
*
51
VSYNC
15
Ground
22
Not connected
45
TMDS data1 +
*
52
Ground
1
15
30
31
16
45
60
46
Secondary
display
(2/4)
Main display
(1/3)