LM181E1-H2MN

Liquid Crystal Display

Product Specification

Ver 0.3

July 5, 2000

Page 9/24

3-3. Signal Timing Specification

This is the signal timing required at the input of the LVDS Transmitter. All of the interface signal timing

should be satisfied with the following specifications for it’s proper operation.

Table 6. Timing Table

ITEM

SYMBOL

MIN.

TYP.

MAX.

UNIT

NOTE

Dclk

Period

-

18.52

-

ns

1

Period

760

844

928

Hsync

Width-Active

8

56

240

Period

-

16.67

-

ms

Period

1032

1066

1097

Vsync

Width-Active

2

3

24

Horizontal

Back Porch

12

124

-

Horizontal

Active

-

-

640

-

Horizontal

Front Porch

8

24

-

Vertical

Back Porch

1

38

-

Vertical

Active

-

-

1024

-

DE

( Data

Enable )

Vertical

Front Porch

1

-

-

Note 1. Two pixel data are sampled at the same time.

Pixel

0,0

pixel

1,0

pixel

2,0

pixel

3,0

pixel

1278,0

pixel

1279,0

Pixel

0,1

pixel

1,1

pixel

2,1

pixel

3,1

pixel

1278,1

pixel

1279,1

Pixel

0,1023

pixel

1,1023

pixel

2,1023

pixel

3,1023

pixel

1278,1023

pixel

1279,1023

Alpha Point Ltd.

P.O. Box 41

00751 Helsinki, Finland

http://www.alpha.fi

Tel.: +358-9-34 64 34 1

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