beautypg.com

Typical input signal timing – NEC R 37 Xtra User Manual

Page 34

background image

34

Typical Input Signal Timing

58

57

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

, 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

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

&

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.

Resolution

Horizontal Frequency

(A) Horizontal Period

(B) Horizontal Pulse Width

(C) Horizontal Back Porch

(D) Horizontal Active Area

(E) Horizontal Front Porch

1028

720

45.000KHz

22.222

µ

sec

1.077

µ

sec

2.963

µ

sec

17.226

µ

sec

0.956

µ

sec

1920

1080

33.750KHz

29.630

µ

sec

1.185

µ

sec

1.993

µ

sec

25.845

µ

sec

0.606

µ

sec

HDTV

HDTV

Interlaced