Typical Input Signal Timing - NEC R 37 Xtra User Manual

Typical Input Signal Timing

Resolution
Horizontal Frequency
(A) Horizontal Period
(B) Horizontal Pulse Width
(C) Horizontal Back Porch
(D) Horizontal Active Area
(E) Hrizontal Front Porch
VESA
640×480
at 72Hz
Resolution
640×480
Horizontal Frequency 37.860KHz
(A) Horizontal Period 26.413 sec
(B) Horizontal Pulse Width
1.270 sec
(C) Horizontal Back Porch 4.063 sec
(D) Horizontal Active Area 20.317 sec
(E) Horizontal Front Porch
0.762 sec
*VGA, XGA, XGA-2, and 8514/A are the trademarks of International Business Machines Corporation.
*Macintosh II, Quadra, and LC are the trademarks of Apple Computer Inc.
*VESA is the trademark of a non-profit organization, Video Electronics Standards Association.
VGA Compatible
640×350 720×400 640×480
31.469KHz 31.469KHz 31.469KHz
31.778 sec 31.778 sec 31.778 sec
3.813 sec 3.813 sec 3.813 sec
1.589 sec 1.589 sec 1.589 sec
26.058 sec 26.058 sec 26.058 sec
0.318 sec 0.318 sec 0.318 sec
VESA VESA VESA
800×600
800×600 800×600
at 56Hz
at 60Hz at 72Hz
800×600 800×600 800×600
35.156KHz 48.077KHz
37.879KHz
28.444 sec 20.800 sec
26.400 sec
2.000 sec 3.200 sec 2.400 sec
3.556 sec 1.280 sec
2.200 sec
22.222 sec 16.000 sec
20.000 sec
0.667 sec 1.000 sec 1.120 sec
XGA-2 Compatible
720×350 720×400 640×480
39.444KHz 39.444KHz 39.375KHz
25.352 sec 25.352 sec 25.397 sec
3.042 sec 3.042 sec 3.048 sec
1.522 sec 1.522 sec 1.524 sec
20.282 sec 20.282 sec 20.317 sec
0.508 sec 0.508 sec 0.508 sec
MAC Ⅱ 8514/A & XGA
VESA
& Interlaced
1024×768
Quadra Compartible at 60Hz
832×624 1024×768 1024×768
49.725KHz 35.587KHz
48.363KHz
20.111 sec 28.100 sec
20.677 sec
1.117 sec 3.910 sec 2.092 sec
3.910 sec 1.247 sec
2.462 sec
14.524 sec 22.760 sec
15.754 sec
0.559 sec 0.178 sec 0.369 sec
57
Mac Ⅱ, Quadra,
or LC Compatible
640×480
35.000KHz
28.570 sec
2.120 sec
3.170 sec
22.810 sec
0.180 sec
HDTV
HDTV
Interlaced
1028×720 1920×1080
45.000KHz 33.750KHz
22.222 sec 29.630 sec
1.077 sec 1.185 sec
2.963 sec 1.993 sec
17.226 sec 25.845 sec
0.956 sec 0.606 sec
58
34