LC370WX1 View Datasheet(PDF) - LG

Part Name

Description

Manufacturer

LC370WX1

Liquid Crystal Display

LG 

Product Specification

LC370WX1

Liquid Crystal Display

3-3. Signal Timing Specifications

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

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

Table 7. TIMMING TABLE

Item

Symbol

DCLK

Hsync

Vsync

DE

(Data

Enable)

Period

Frequency

Period

Frequency

Width

Period

Frequency

Width

Horizontal Valid

Horizontal Back Porch

Horizontal Front Porch

Horizontal Blank

Vertical Valid

Vertical Back Porch

Vertical Front Porch

Vertical Blank

tCLK

-

tHP

fH

tWH

tVP

fV

tWV

tHV

tHBP

tHFP

-

tVV

tVBP

tVFP

-

Min

12.2

68

1472

45

16

776

47

2

1366

48

40

104

768

5

1

8

Typ

13.8

72

1528

47.4

32

790

60

5

1366

80

48

160

768

15

2

22

Max

Unit

Remark

14.7

80

1776

50

160

1063

63

50

1366

280

240

tHP- tHV

768

150

120

tVP- tVV

ns

MHz

tCLK

KHz

tCLK

tHP

Hz

tHP

Note 2

Note 1

PAL : 47~53Hz

NTSC : 57~63Hz

Note 2

tCLK

tHP

Note: Hsync period and Hsync Width should be even number times of tCLK. If the value is odd number

times of tCLK, display control signal can be asynchronous. In order to operate this LCD module, Hsync,

Vsync, and DE(Data Enable) signals should be used.

1. : The performance of the electro-optical characteristics may be influenced by variance of the vertical

refresh rate.

2. Vsync and Hsync should be keep the above specification and negative polarity.

3. Hsync Period, Hsync Width and Horizontal Back Porch should be any times of character

number(8).

Ver. 1.0

Jul.27, 2005

12 / 28

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