LTA070A321F Toshiba, LTA070A321F Datasheet

LTA070A321F

Manufacturer Part Number

LTA070A321F

Description

LCD 7INCH 800X480 WVGA TOUCH

Manufacturer

Toshiba

Datasheets

1.LTA070A321F.pdf (10 pages)

2.LTA070A321F.pdf (1 pages)

Specifications of LTA070A321F

Display Type

TFT - Color LCD

Display Mode

Viewing Area

152.40mm L x 91.40mm W

Backlight

CCFL - White

Dot Pixels

800 x 480

Interface

CMOS

Lcd Display Type

W-VGA

Interface Type

CMOS

Viewing Area (h X W)

91.44mm X 152.4mm

Supply Voltage

3.3V

Display Technology

LCD

Luminance

280cd/m2

Rohs Compliant

Yes

Pixel Pitch (h X W)

0.1905mm X 0.1905mm

Svhc

No SVHC (20-Jun-2011)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Dot Size

Dot Pitch

Lead Free Status / Rohs Status

Supplier Unconfirmed

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Toshiba Matsushita Display Technology Co., Ltd.

FEATURES

MECHANICAL SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATION

OPTICAL SPECIFICATION (Ta=25°C)

*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by

Toshiba Matsushita Display Technology or other rights of the third parties which may result from its use. No license is granted by

implication or otherwise under any patent or patent rights of Toshiba Matsushita Display technology or others.

*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Matsushita

Display Technology before proceeding with the design of equipment incorporating this product.

Item

Supply Voltage

FL Start Voltage

"H" level input voltage(V

"L" level input voltage(V

Power Consumption

Dimensional Outline (typ.)

Number of Pixels

Active Area

Pixel Pitch

Weight (approximately)

Backlight

Item

Supply Voltage

FL Driving Frequency (f

Input Signal Voltage

Operating Temperature

Storage Temperature

Operating Humidity

Storage Humidity

Item

Contrast Ratio (CR)

Response Time

Viewing Angle

CR>10

Luminance (L)

Color Chromaticity

Lamp Life Time(MTBF)

*1 : Conditions ;Ta=25°C, I

*2 : Definitions of failure ; 1) Lcd luminance becomes half of the minimum value. 2) Lamp doesn’t light normally.

PRODUCT INFORMATION

(1) Landscape 7”WVGA(800x480 pixels) display(15:9 Aspect Ratio)

(2) RGB 6bit(3.3V C-MOS Parallel Interface)

(3) High Luminance & Wide Viewing Angle

(4) Applicable longer life(50,000hours CCFL MTBF@6.0mA)

(5) Resistance type touch panel assemble(4 wire type, Except controller)

Item

( t

Top/Bottom

Left/Right

OFF

)

*1,*2

)

=6.0mA(rms), continuous lighting

)

0.7V

40/45

45/45

Min.

1050

300

220

205

Min.

3.0

---

170.8(W) x 110.0(H) x 10.0(D) mm(Max.)

800(W) x 480(H) pixels

152.4(W) x 91.44(H) mm

0.1905(W) x 0.1905(H)

240 g

CCFL, Sidelight type

---

(1/10)

Min.

-0.3

-10

-20

30,000

50,000

50/60

60/60

0.315

0.340

Typ.

450

280

260

Typ.

350

200

3.3

7.0

---

Specifications

18cm COLOUR TFT-EL MODULE

Max.

0.3 V

---

Max.

350

3.6

7.5

Max.

---

100

4.0

2.0

+0.3

LTA070A321F

(a-Si TFT)

TENTATIVE

(7.0 TYPE)

Hours

cd/m

msec

Unit

V(rms)

---

Unit

kV(rms)

%RH

Unit

°C

2007-07-17 (Ver.0.8)

At -20degreeC

Color bar pattern

=7.0mA(rms)

=6.0mA(rms)

=7.0mA(rms)

=6.0mA(rms)

Remarks

Related parts for LTA070A321F

LTA070A321F Summary of contents

Page 1

... Min. Typ. 300 450 11 --- 22 --- 40/45 50/60 45/45 60/60 220 280 205 260 --- 0.315 --- 0.340 30,000 50,000 (1/10) 18cm COLOUR TFT-EL MODULE (7.0 TYPE) LTA070A321F (a-Si TFT) TENTATIVE Specifications Max. Unit 4.0 V 2.0 kV(rms) 100 °C 60 ° %RH 90 %RH Max. Unit 3 ...

Page 2

... Item Operating Starting Force Surface Hardness Min. Typ. V --- 5.0 TP Min. Typ --- Rx 200 --- Ry 100 --- - - Min. Typ. 5 --- 3 (2/10) LTA070A321F Max. Unit Remarks 7.0 V Max. Unit Remarks --- MOhm DC25V Measured at connector 1500 Ohm pin(including conductor 600 Ohm resistance). 1 msec Max. Unit Remarks 2007-07-17 (Ver ...

Page 3

... Opening) 91.44(LCD Active Area) 80 (3/10) Unit : mm Standard tolerance : ±0.5 0.58+/-0.5 107.94+/-0.5(T/P) 10.28 91.44(LCD Active Area) 9.28 93.44(T/P Active Area) 8.68 94.64(Boundary line of top enclosure) 7.08 97.84(Transparent Area (Exposure conductor:Gold plating) 10.2(Stiffiener Board) 2007-07-17 (Ver.0.8) LTA070A321F ...

Page 4

... BLOCK DIAGRAM CN1 29 CLK ENAB 3 REV 10,11 VDD 1,18,25,28,30 VSS 19－24 R0－5 12－17 G0－5 4－9 R0－5 CN2 1 7.0”LC CELL (800W×480H dots) 480 1 Source Driver Vcom circuit Power Supply Circuit CCFL CN3 (4/10) LTA070A321F YU 2400 YD Gamma circuit 2007-07-17 (Ver.0.8) ...

Page 5

... Note 3 : Refer to the electrical property standard and the timing specification for the electric specification of each signal. Note 4 : The relation between display data and story tone level is shown in the following table. Story tone Level Black L61 : : L62 : L63 White (Note 1,2,3,4 10ms(max) 40ms(max) 0ms(min (MSB (5/10) LTA070A321F 3.0V 0.2V 0.2VDD (LSB 2007-07-17 (Ver.0.8) ...

Page 6

... TIMING CHART (6/10) LTA070A321F 2007-07-17 (Ver.0.8) ...

Page 7

... LTA070A321F Typ. Max. Unit 33.231 36.2 MHz 30 31 1056 1088 clk 64 100 clk 800 clk 216 300 clk ...

Page 8

... Touch Panel XR Terminal Touch Panel YD Terminal (8/10) Input/Output --- Input --- Input Input --- Input Input Input Input Input Input --- Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input --- Function Input/Output Output Output Output Output 2007-07-17 (Ver.0.8) LTA070A321F ...

Page 9

... Dark Gray ↑ Scale of ↓ White & Black Light White (9/10) Gray Scale Red Green L63 Blue White L63 2007-07-17 (Ver.0.8) LTA070A321F Level - - - - - - - - L3… L60 L61 L62 L63 L3… L60 L61 L62 L3… L60 L61 L62 L63 L3… L60 L61 L62 ...

Page 10

... LCD module may be damaged. Employ protection circuit for power supply, whenever the specification or TD specifies it. Suitable protection circuit should be applied for each system design. DISPOSAL 7) When dispose LCD module, obey to the applicable environmental regulations. (10/10) LTA070A321F 2007-07-17 (Ver.0.8) ...

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