NEC XP37 ユーザーズマニュアル
16
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
640
~
350
31.469KHz
31.778
µ
sec
3.813
µ
sec
1.589
µ
sec
26.058
µ
sec
0.318
µ
sec
720
~
400
31.469KHz
31.778
µ
sec
3.813
µ
sec
1.589
µ
sec
26.058
µ
sec
0.318
µ
sec
720
~
350
39.444KHz
25.352
µ
sec
3.042
µ
sec
1.522
µ
sec
20.282
µ
sec
0.508
µ
sec
640
~
480
31.469KHz
31.778
µ
sec
3.813
µ
sec
1.589
µ
sec
26.058
µ
sec
0.318
µ
sec
720
~
400
39.444KHz
25.352
µ
sec
3.042
µ
sec
1.522
µ
sec
20.282
µ
sec
0.508
µ
sec
640
~
480
39.375KHz
25.397
µ
sec
3.048
µ
sec
1.524
µ
sec
20.317
µ
sec
0.508
µ
sec
Mac
U
, Quadra,
or LC Compatible
VGA Compatible
640
~
480
35.000KHz
28.570
µ
sec
2.120
µ
sec
3.170
µ
sec
22.810
µ
sec
0.180
µ
sec
XGA-2 Compatible
Resolution
Horizontal Frequency
(A) Horizontal Period
(B) Horizontal Pulse Width
(C) Horizontal Back Porch
(D) Horizontal Active Area
(E) Horizontal Front Porch
640
~
480
37.860KHz
26.413
µ
sec
1.270
µ
sec
4.063
µ
sec
20.317
µ
sec
0.762
µ
sec
VESA
640
~
480
at 72Hz
VESA
800
~
600
at 56Hz
800
~
600
35.156KHz
28.444
µ
sec
2.000
µ
sec
3.556
µ
sec
22.222
µ
sec
0.667
µ
sec
1024
~
768
48.363KHz
20.677
µ
sec
2.092
µ
sec
2.462
µ
sec
15.754
µ
sec
0.369
µ
sec
VESA
1024
~
768
at 60Hz
1024
~
768
35.587KHz
28.100
µ
sec
3.910
µ
sec
1.247
µ
sec
22.760
µ
sec
0.178
µ
sec
8514/A & XGA
Interlaced
Compartible
832
~
624
49.725KHz
20.111
µ
sec
1.117
µ
sec
3.910
µ
sec
14.524
µ
sec
0.559
µ
sec
MAC
U
&
Quadra
800
~
600
48.077KHz
20.800
µ
sec
2.400
µ
sec
1.280
µ
sec
16.000
µ
sec
1.120
µ
sec
VESA
800
~
600
at 72Hz
800
~
600
37.879KHz
26.400
µ
sec
3.200
µ
sec
2.200
µ
sec
20.000
µ
sec
1.000
µ
sec
VESA
800
~
600
at 60Hz
*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.
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