LT057AC47100在线提供
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Toshiba Mobile Display Co., Ltd
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by Toshiba Mobile Display 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 Mobile Display or others. *The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Mobile Display before proceeding with the design of equipment incorporating this product. (1/11) 2009-05-25 (Ver.0.1R) 14cm COLOUR TFT-LCD MODULE
(5.7 TYPE)
LT057AC47100
(p-Si TFT) PRODUCT INFORMATION
FEATURES: (1)5.7” VGA color display (2)Wide Viewing Angle & Wide Operating temperature (3) Built in Long Life LEDs (MTBF:70,000 h) (Condition; Ta=25°C, PWM=100%(continuous lighting)) (4)Replaceable structure of LED unit / Include LED driving circuit (5)Main Viewing Angle Direction : 12 o’clock MECHANICAL SPECIFICATIONS
Item Specifications
Dimensional Outline (typ.) 144.0 (W) x 104.6 (H) x 12.3typ.(D) mm
Number of Pixels 640 (W) x 480 (H) pixels
Active Area 115.2 (W) x 86.4 (H) mm
Pixel Pitch 0.18 (W) x 0.18 (H)
Weight (approximately) TBD
Backlight Sidelight (LEDs) ABSOLUTE MAXIMUM RATINGS
Item Min. Max. Unit
(VDD) -0.3 4.0 V Supply Voltage (VLED) 0 18.0 V
Input Signal Voltage (VIN) -0.3 VDD+0.3 V
Operating Temperature *1 -20 70 °C
Storage Temperature -30 80 °C
Storage Humidity (Max. wet bulb temperature = 39°C) 10 90 %(RH)
*1: Only operation is guarantied at Operating Temperature. Display quality is evaluated at +25°C. ELECTRICAL SPECIFICATION (Ta=25°C) (RECOMMENDED OPERATION CONDITION)
Item Min. Typ. Max. Unit Remarks
(VDD) 3.0 3.3 3.6 V Supply Voltage (VLED) 10.8 12.0 13.2 V
Differential Input Voltage (VID) 250 --- 450 mV
Common Mode Input Voltage (VCM) 1.0 --- 2.0 V
High Level Input Voltage (VIH) 2.2 --- VDD V REV, LVDS_SET
Low Level Input Voltage (VIL) 0 --- 0.7 V
(IDD) *2 --- TBD --- mA Current Consumption (ILED) --- TBD --- mA
PWM=100%
Power Consumption *2 --- TBD --- W
PWM=100% *2 : 8 color bars pattern OPTICAL SPECIFICATION (Ta=25°C)
Item Min. Typ. Max. Unit Remarks
Contrast Ratio (CR) 250 500 --- ---
(Upper/Lower)*3 --- 55 / 45 --- ° Viewing Angle (CR ≥ 10) (Left/Right) --- 60 / 60 --- °
(TON) --- 15 50 ms Response Time (TOFF) --- 25 50 ms
Luminance (L) 280 350 --- cd/m2 PWM=100%
LED Life Time (MTBF) *4 *5 70,000 h PWM=100% *3 Viewing Direction is 12 o’clock (in direction of maximum contrast) *4: Conditions;Ta=25°C, continuous lighting *5: Definitions of failure; 1) Lcd luminance becomes half of the minimum value. 2) LED doesn’t light normally. TENTATIVE All information is subject to change without notice. Please read bottom notes.
RoHS compatible LT057AC47100
(2/11) 2009-05-25(Ver.0.1R)
DIMENSIONAL OUTLINE
TENTATIVE Unit : mm
Standard tolerance : ±0.5
144
104.69.912
89.4115.2(ActiveArea)
(14.4)86.4(ActiveArea)
91.2(BezelOpening)120(BezelOpening)12.32.589.47.6
DEPTH:3mmMax
2-1.65(Hole)12.312.3DEPTH:3mmMax.
2-1.65(Hole)
12.3(12.3)
12.32.5
7.6
LT057AC47100
(3/11) 2009-05-25(Ver.0.1R)
3.7
136.6
96.4DEPTH:7.5mmMax
4-2.6(Hole)
(55.9)(96.5)
(114.7)(78.45)
(18.4)
(15.5)4.161+/-1
41+/-196.4
8+/-1
9+/-1
LT057AC47100
(4/11) 2009-05-25(Ver.0.1R)
BLOCK DIAGRAM
SEQUENCE OF POWER SUPPLIES AND SIGNALS
Note) When turn VDD on and turn it off, the form of voltage should be input with no ripple signal.
X-DriverICLCDPanel
Y-DriverIC
ManipulationGrayScale
Circuit
GenerationVoltage
PanelConverterDC/DC
ControllerCN1I/FConnectorConnector
CN2LEDDriverBoard
640x480pixelsLEDs
1,Y1,2
X,YX,2X,1640,1640,2640,Y
1,480X,480640,480480pixels1,1640pixels
RxIN0+/-RxIN1+/-RxIN2+/-CLK+/-
VCM0.5ms(min.)100ms(max.)0.1ms(min.)500ms(min.)
40ms(max.)0ms(min.)40ms(max.)0ms(min.)DDV0.20.23.0
V0.2VV
V3.0
V
RxIN3+/-V||ID50ms(max.)
