VIEWSONIC VPW450HD User Manual
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26
ViewSonic VPW450HD
Pin Assignments For D-SUB Connector (In / Loop Out)
Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment
1
RED
6
RED GND
11
GND
2
GREEN
7
GREEN GND
12
SDA
3
BLUE
8
BLUE GND
13
H-SYNC
4
GND
9
NC
14
V-SYNC
5
GND
10
GND
15
SCL
Pin Assignments For 24 Pin DVI Connector (Digital Only)
Pin Signal Assignment
Pin Signal Assignment
Pin Signal Assignment
1
TMDS Data 2-
9
TMDS Data 1-
17
TMDS Data 0-
2
TMDS Data 2+
10
TMDS Data 1+
18
TMDS Data 0+
3
TMDS Data 2/4 Shield 11
TMDS Data 1/3 Shield 19
TMDS Data 0/5 Shield
4
TMDS Data 4-
12
TMDS Data 3-
20
TMDS Data 5-
5
TMDS Data 4+
13
TMDS Data 3+
21
TMDS Data 5+
6
DDC Clock
14
+5V Power
22
TMDS Clock Shield
7
DDC Data
15
Ground (For +5V)
23
TMDS Clock +
8
No Connect
16
Hot Plug Detect
24
TMDS Clock -
Display Formats
Refresh Horizontal Vertical
V-Sync
H-Sync
Mode
Rate
Frequency Frequency
Polariy
Polarity
Dot rate
No.
Resolution
(Hz)
(K Hz)
(Hz)
(TTL)
(TTL)
(MHz)
1
640(VGA)x480
60
31.469
59.940
-
-
25.175
3
640(VGA)x480
75
37.500
75.000
-
-
31.500
6
800(SVGA)x600
60
37.879
60.317
+
+
40.000
8
800(SVGA)x600
75
46.875
75.000
+
+
49.500
10
1024(XGA)x768
60
48.364
60.004
-
-
65.000
12
1024(XGA)x768
75
60.023
75.029
+
+
78.750
14
1280(SXGA)x1024 60
63.981
60.020
+
+
108.00
15*
1280(SXGA)x1024 75
79.976
75.025
+
+
135.00
18
720(DOS)x400
70
31.469
70.087
+
-
28.322
20
1280(HDTV)x720P 60
45.000
60.000
+
+
74.250
21
1920(HDTV)x1080i 60(i)
33.750
60.000
+
+
74.250
22
640(VGA)x350
70
31.469
70.087
-
+
25.175
23
852(WGA)x480
60
31.413
59.835
-
-
30.000
24
640x480
67
35.000
66.667
-
-
30.240
25
832x624
75
49.725
74.550
-
-
57.283
26
1152x870
75
68.681
75.062
-
-
100.00
Notes:
*These modes are not supported in DVI mode.
Modes 24-26 are for use with Apple Macintosh computers.