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PDF LQ025Q3DW02 Data sheet ( Hoja de datos )
| Número de pieza | LQ025Q3DW02 | |
| Descripción | Display Module | |
| Fabricantes | Sharp | |
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Technical Document
LCD Specification
LCD Group
LQ025Q3DW02 LCD Module
Product Specification
July 2009
QVGA Normally Black LCD module
featuring very wide viewing angles and
350 nits brightness with 500:1 contrast.
1 page  
1. Applicable Scope
This specification is applicable to TFT-LCD Module “LQ025Q3DW02”.
LD-21704A -2
2. General Description
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor).
It is composed of a color TFT-LCD panel, driver IC, Input FPC, a back light unit.
Graphics and texts can be displayed on a 320 × RGB × 240 dots panel with about 262k colors by supplying
18bit data signals (6bit × RGB), four timing signals, 3wires 9bit serial interface signals, logic (Typ. +3.3V),
analog (Typ. +3.3V) supply voltages for TFT-LCD panel driving and supply voltage for back light.
3. Mechanical (Physical) Specifications
Item
Screen size
Active area
Specifications
6.3(2.5” type) diagonal
49.92 (H) × 37.44 (V)
Unit
cm
mm
Pixel format
Pixel pitch
Pixel configuration
Display mode
Unit outline dimensions *
Mass
Surface treatment
320 (H) × 240 (V)
1 Pixel = R+G+B dots
0.156 (H) × 0.156(V)
R,G,B vertical stripes
Normally black
56.8(W) × 48.8 (H) × 3.1(D)
Max.25
Anti glare
pixel
-
mm
-
-
mm
g
-
*The above-mentioned table indicates module sizes without some projections and FPC.
For detailed measurements and tolerances, please refer to 17. Outline Dimensions.
5 Page 
6-2. Power up sequence
Reg.#
R28h
R2Dh
Reg.#
R01 h
R02 h
R03 h
R0B h
R0C h
R0D h
R0E h
R0F h
R16 h
R17 h
R1E h
R2A h
R2E h
R30 h
R31 h
R32 h
R33 h
R34 h
R35 h
R36 h
R37 h
R3A h
R3B h
Reg.#
R2Dh
VDDIO / VCI ON (hold RESB = “L”)
↓
Wait min. 80us
↓
Hard Reset (RESB “L” Æ “H”)
↓
Enter the Sleep Mode
Register
Data
Power control (6)
0006 h
Power control (8)
7F06 h
↓
Register setting
Register
Data
(Gamma 2.2)
Driver output control
0xEF h
LCD drive AC control
0300h
Power control (1)
0A0E h
Frame cycle control
D000 h
Power control (2)
0005 h
Power control (3)
0002 h
Power control (4)
2C00 h
Gate scan starting Position
0000 h
Horizontal Porch
9F86 h
Vertical Porch
0002 h
Power control (5)
0000 h
Power control (7)
0196 h
Gamma control (1)
B945 h
Gamma control (2)
0004 h
Gamma control (3)
0407 h
Gamma control (4)
0002 h
Gamma control (5)
0107 h
Gamma control (6)
0507 h
Gamma control (7)
0003 h
Gamma control (8)
0307 h
Gamma control (9)
0704 h
Gamma control (10)
1F09 h
Gamma control (11)
090E h
↓
Display Data Start (VSYNC, HSYNC, DOTCLK)
↓
Exit the Sleep Mode
Register
Data
Power control (8)
7F04 h
↓
Wait 10 frames time
↓
Display On
LD-21704A -8
Remark
Remark
Note 1
Note 2
Note 3
Remark
11 Page | ||
| Páginas | Total 29 Páginas | |
| PDF Descargar | [ Datasheet LQ025Q3DW02.PDF ] | |
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