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PDF LD070WS2 Data sheet ( Hoja de datos )
| Número de pieza | LD070WS2 | |
| Descripción | LCD Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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Product Specification
LD070WS2
Liquid Crystal Display
1. General Description
The LD070WS2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode(LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive
type display operating in the normally Black mode. This TFT-LCD has 7.0 inches diagonally measured
active display area with WSVGA resolution(1024 horizontal by 600 vertical pixel array). Each pixel is divided
into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the
brightness of the sub-pixel color is determined with a 6-bit + 2-bit FRC gray scale signal for each dot, thus,
presenting a palette of more than 16,777,216 colors.
The LD070WS2 has been designed to apply the interface method that enables low power, high speed, low
EMI.
The LD070WS2 is intended to support applications where thin thickness, low power are critical factors and
graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the
LD070WS2 characteristics provide an excellent flat display.
DIMI
DIMO
CN1
30pin
SPI
(3 Wire)
LVDS_CLK
(1 Pair)
LVDS_DATA
(4 Pair)
VLED_A
VLED_C
3 Line
2 Line
8 Line
Power
Block
SSoouurcrceeDDrirviveerr
(T(T--CCoonn&&PPWWMMEEmmbbeeddddeedd))
S1024
G600
S1
Gate
Driver
G1
TTFFTT--LLCCDDPPaanneell
((11002244××RRGGBB××660000ppixixeelsls))
LLEEDDBBaacckklilgighhttAAsssseemmbblyly
General Features
Active Screen Size
Outline Dimension
Dot Pitch
Pixel Format
Color Depth
Luminance, White
Weight
Display Operating Mode
Surface Treatment
7.0 inches diagonal
162.8mm x102.9mm x 2.47mm (Typ.)
0.050mm × 0.150mm
1024 horiz. By 600 vert. Pixels RGB strip arrangement
6-bit + 2-bit FRC, 16.7M colors
400 cd/m2 (Typ.)
98g (Max.)
Transmissive mode, normally Black
Hard coat on the polarizer (3H)
1 / 25
Free Datasheet http://www.datasheet4u.net/
1 page  
Product Specification
3-3. LVDS Signal Timing Specification
3-3-1. DC Specification
LD070WS2
Liquid Crystal Display
- NINDx = Dx-IN-N
- PINDx = Dx-IN-P
Description
Differential input high
threshold voltage
Differential input low
threshold voltage
Input voltage range
(singled-end)
Differential input common
mode voltage
Differential input voltage
Differential input leakage
current
Symbol
Min
Max Unit
RxVTH
RxVTL
RXVIN
RxVCM
| VID|
RVxIiz
-0.1
0
|VID|/2
0.2
-10
0.1
2.4
2.4-|VID|/2
0.6
10
V
V
V
V
V
uA
Notes
RxVCM =1.2V
5 / 25
Free Datasheet http://www.datasheet4u.net/
5 Page 
Product Specification
LD070WS2
Liquid Crystal Display
3-8. 3-Wire Serial Port Interface
3-8-1. 3-Wire Command Format
LD070WS2 use the 3-wire serial port as communication interface for all the function and parameter setting.
3-Wire communication can be bi-directional controlled by the “R/W” bit in address field.
Under read mode, 3-Wire engine will return the data during “Data phase”. The returned data should be latched
at the rising edge of SCL by external controller. Data in the “Hi-Z phase” will be ignored by 3-Wire engine during
write operation, and should be ignored during read operation also. During read operation, external controller
should float SDA pin under “Hi-Z phase” and “Data phase”.
Each Read/Write operation should be exactly 16 bit. To prevent from incorrect setting of the internal register,
any write operation with more or less than 16 bit data during a CSB Low period will be ignored by 3-Wire engine.
CSB
Address[5:0]
W/R Hi-Z
Data[7:0]
Delay
Next Transfer
SDA
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
SCL
D15 D14 D13
3-Wire Commend Format
Bit
D15-D10
D9
D8
D7-D0
Description
Register Address [5:0]
W/R control bit. “0” for Write; “1” for Read
Hi-Z bit during read mode. Any data within this bits will be ignored during write mode
Data for the W/R operation to the address indicated by Address phase
3-Wire Writer Format
MSB
LSB
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Register Address [5:0]
0X
Data (Issue by external controller)
3-Wire Read Format
MSB
LSB
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Register Address [5:0]
1 Hi-Z
Data (Issue by 3-Wire engine)
11 / 25
Free Datasheet http://www.datasheet4u.net/
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet LD070WS2.PDF ] | |
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