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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
2 640(VGA)x480 72 37.861 72.809 - - 31.500
3 640(VGA)x480 75 37.500 75.000 - - 31.500
4 640(VGA)x480 85 43.269 85.008 - - 36.000
5 800(SVGA)x600 56 35.156 56.250 + + 36.000
6 800(SVGA)x600 60 37.879 60.317 + + 40.000
7 800(SVGA)x600 72 48.077 72.188 + + 50.000
8 800(SVGA)x600 75 46.875 75.000 + + 49.500
9 800(SVGA)x600 85 53.674 85.061 + + 56.250
10 1024(XGA)x768 60 48.364 60.004 - - 65.000
11 1024(XGA)x768 70 56.476 70.069 - - 75.000
12 1024(XGA)x768 75 60.023 75.029 + + 78.750
13 1024(XGA)x768 85 68.677 84.997 + + 94.500
14 1280(SXGA)x1024 60 63.981 60.020 + + 108.00
15* 1280(SXGA)x1024 75 79.976 75.025 + + 135.00
16* 1280(SXGA)x1024 85 91.146 85.024 + + 157.50
18 720(DOS)x400 70 31.469 70.087 + - 28.322
19 640(VGA)x480 50 31.469 50.030 - - 25.175
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 31.720 60.410 - - 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
27 1280x960 60 60.000 60.000 + + 108.00
Notes:
*These modes are not supported in DVI mode.
Modes 24-26 are for use with Apple Macintosh computers.