Product Specification

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LB121S03

Liquid Crystal Display

Ver. 0.0

Feb. 27, 2006

3-3. Signal Timing Specifications

Table 5. TIMING TABLE

120

88

30

Horizontal back porch

80

72

30

Horizontal front porch

22

15

2

Vertical back porch

5

4

3

Vertical front porch

730

625

606

Period

24

6

1

Width

120

64

12

Width

1100

1024

990

Period

Hsync

Vsync

Data

Enable

MHz

40.0

38.5

37.0

Frequency

DCLK

Note

Unit

Max

Typ

Min

Symbol

ITEM

This is the signal timing required at the input of the User connector. All of the interface signal timing should be

satisfied with the following specifications and specifications of LVDS Tx/Rx for its proper operation.

3-4. Signal Timing Waveforms

Condition : VCC =3.3V

Low: 0.3VCC

High: 0.7VCC

Data Enable, Hsync, Vsync

Hsync

Data Enable

Vsync

Data Enable

t

WH

t

HP

t

HFP

t

HBP

t

VP

t

WV

t

VBP

t

VFP

0.5 Vcc

DCLK

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