LTA057A344F Toshiba, LTA057A344F Datasheet

LTA057A344F

Manufacturer Part Number

LTA057A344F

Description

LCD 5.7 320X240 INT/TOUCH QVGA

Manufacturer

Toshiba

Datasheet

1.LTA057A344F.pdf (10 pages)

Specifications of LTA057A344F

Display Type

TFT - Color LCD

Display Mode

Viewing Area

115.20mm L x 86.40mm W

Dot Pitch

0.36mm x 0.36mm

Dot Pixels

320 x 240 (QVGA)

Interface

CMOS

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Backlight

Dot Size

Lead Free Status / Rohs Status

Compliant

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Toshiba Matsushita Display Technology Co., Ltd

FEATURES:

MECHANICAL SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATION (Ta=25°C) (RECOMMENDED OPERATION CONDITION)

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.

All information is subject to change without notice. Please read bottom notes.

PRODUCT INFORMATION

*1: Only operation is guarantied at Operating Temperature. Display quality is evaluated at +25°C.

*5: Conditions;Ta=25°C, continuous lighting

*2:

Dimensional Outline (typ.)

Number of Pixels

Active Area

Pixel Pitch

Weight (approximately)

Backlight

Supply Voltage

Input Signal Voltage

Operating Temperature

Storage Temperature

Storage Humidity

Supply Voltage

High Level Input Voltage

Low Level Input Voltage

Current Consumption

Contrast Ratio

Viewing Angle

Response Time

Luminance

LED Life Time (MTBF)

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

Power Consumption

(Max. wet bulb temperature = 39°C)

(CR ≥ 10)

between V

(3)LED B/L [18pcs. (6pcs. x 3rows)]

(4)Replaceable structure of LED unit

(5)RoHS compatible

(1)5.7” QVGA color display with 4 wire resistance type touch panel(except controller)

(2)Wide Viewing Angle (Vertical: 120 degrees, Horizontal: 140 degrees)

LED1+

Item

- V

*3 *4

LED1-

*3*4

Item

*5 *6

(Upper+Lower)

(Left+Right)

or V

(CR)

LED2+

(L)

OFF

LED

)

LED

)

- V

)

LED2-

or V

0.8 V

Min.

250

3.0

---

LED3+

Min.

-0.3

-20

-30

- V

144.0

320

115.2

0.36

TBD g

Sidelight (LEDs)

LED3-

(1/10)

20,000

Typ.

19.2

15.0

1.36

Typ.

150

500

120

140

320

3.3

---

(W) x 86.4 (H) mm

(W) x 104.6 (H) x 9.5 typ.(D) mm

(W) x 240

(W) x 0.36 (H)

*3: 8 color bars pattern *4: Except the efficiency of LED driver

0.2 V

Max.

Specifications

30.0

Max.

4.0

25.0

3.6

+0.3

---

(H) pixels

14cm COLOUR TFT-LCD MODULE

degrees

LTA057A344F

cd/m

Unit

---

(a-Si TFT)

(5.7 TYPE)

TENTATIVE

RoHS compatible

%(RH)

Unit

°C

2007-11-05 (Ver.0.4R)

LED

=15.0mA,

=15.0mA

Remarks

Related parts for LTA057A344F

LTA057A344F Summary of contents

Page 1

... Except the efficiency of LED driver LED2+ LED2- LED3+ LED3- Min. Typ. 250 500 --- 120 --- 140 ) --- --- ON ) --- --- OFF (L) 250 320 20,000 (1/10) 14cm COLOUR TFT-LCD MODULE (5.7 TYPE) LTA057A344F (a-Si TFT) TENTATIVE RoHS compatible Specifications (H) pixels Max. Unit 4 °C 70 ° %(RH) Max. Unit Remarks 3.6 V --- ...

Page 2

... Item Operating Starting Force Surface Hardness Min. Typ. V --- --- TP Min. Typ --- Rx --- --- Ry --- --- - 1.0 - Min. Typ. 0.05 --- 2 (2/10) LTA057A344F Max. Unit Remarks 6.0 V Max. Unit Remarks --- MOhm DC25V Measured at connector 1000 Ohm pin(including conductor 1000 Ohm resistance). 2 msec Max. Unit Remarks 2007-11-05 (Ver.0.4R) ...

Page 3

... Opening) 90.2(Bezel Area) Active 86.4(LCD Outline) (T/P 103 Area) Active 88.4(T/P 49.1+/1 89.4 7 60.6 22 (3/10) LTA057A344F Unit : mm Standard tolerance : ±0.5 4 5.9+/-0.8 0.05 (T/P) 9.5 5.15 8+/-0.3 4.5 7 8+/-0.3 9.5(T/ 5+/-0.2 1+/-0.15 1+/-0.15 2007-11-05 (Ver.0.4R) 0.3+/-0.05 ...

Page 4

... LTA057A344F Unit : mm Standard tolerance : ±0.5 4.1 2007-11-05 (Ver.0.4R) ...

Page 5

... SEQUENCE OF POWER SUPPLIES AND SIGNALS CLK DATA H,V-sync U/D,L LED U LCD Panel 320 x 240 pixels X-Driver IC D 320 pixels X,1 320,1 320,2 X,2 X,Y 320,Y 320,240 X,240 (5/10) LTA057A344F CN2 LED LED CN3 240 pixels 2007-11-05 (Ver.0.4R) ...

Page 6

... LTA057A344F Max. Unit 340 th 17.81 ms 240 clk 100 th 3 436 tc 64.1 us 320 100 tc 156 ...

Page 7

... Vertical Reverse(“H” level : Normal, “L” level or Open : Reverse) Non Connection / JAPAN SOLDERLESS TERMINAL MFG CO., LTD. Function LED1 POWER SUPPLY(Cathode) LED1 POWER SUPPLY(Anode) LED2 POWER SUPPLY(Cathode) LED2 POWER SUPPLY(Anode) LED3 POWER SUPPLY(Cathode) LED3 POWER SUPPLY(Anode) (7/10) LTA057A344F 2007-11-05 (Ver.0.4R) ...

Page 8

... EQUIVALENT CIRCUIT OF LED Terminal No.1 No.2 No.3 No.4 No.5 No.6 CN3 TOUCH PANEL FPC: 1.0mm pitch Terminal No. Symbol Function Touch Panel XR Terminal Touch Panel YU Terminal Touch Panel XL Terminal Touch Panel YD Terminal (8/10) LTA057A344F Input/Output Output Output Output Output 2007-11-05 (Ver.0.4R) ...

Page 9

... Dark Gray ↑ Scale of ↓ White & Black Light White (9/10) LTA057A344F Gray Scale Level --- --- --- --- --- --- --- --- L3… : L60 L61 L62 Red L3… : L60 L61 L62 Green L63 L3… : L60 L61 L62 Blue L63 L3… : L60 L61 L62 White L63 2007-11-05 (Ver.0.4R) L63 ...

Page 10

... Therefore, when designing the whole set, not to be over “the recommended operation conditions”, you should fully take care of supply voltage change, characteristic of connection parts, serge of input-and-output line, and surrounding temperature. 8) DISPOSAL When dispose LCD module, obey to the applicable environmental regulations. (10/10) LTA057A344F 2007-11-05 (Ver.0.4R) ...

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