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What is LTA057A340F?

This electronic component, produced by the manufacturer "Toshiba", performs the same function as "LCD Module".


LTA057A340F Datasheet PDF - Toshiba

Part Number LTA057A340F
Description LCD Module
Manufacturers Toshiba 
Logo Toshiba Logo 


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Total 9 Pages



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Toshiba Matsushita Display Technology Co., Ltd
PRODUCT INFORMATION
14cm COLOUR TFT-LCD MODULE
(5.7 TYPE)
LTA057A340F
(a-Si TFT)
All information is subject to change without notice. Please read bottom notes.
FEATURES: (1)5.7” QVGA color display
(2)Wide Viewing Angle (Vertical: 120 degrees, Horizontal: 140 degrees)
TENTATIVE(3)LED B/L [ 18pcs. (6pcs. x 3rows)]
(4)Replaceable structure of LED unit
(5)RoHS compatible
RoHS compatible
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (typ.)
Number of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
144.0 (W) x 104.6 (H) x 8.3 max.(D) mm
320 (W) x 240 (H) pixels
115.2 (W) x 86.4 (H) mm
0.36 (W) x 0.36 (H)
125 g
Sidelight (LEDs)
ABSOLUTE MAXIMUM RATINGS
Item Min. Max.
Supply Voltage
Input Signal Voltage
Operating Temperature *1
(VDD)
(VLED)
(VIN)
-0.3
0
-0.3
-20
4.0
30.0
VDD+0.3
70
Storage Temperature
-30 80
Storage Humidity
(Max. wet bulb temperature = 39°C)
10
90
*1: Only operation is guarantied at Operating Temperature. Display quality is evaluated at +25°C.
Unit
V
V
V
°C
°C
%(RH)
ELECTRICAL SPECIFICATION (Ta=25°C) (RECOMMENDED OPERATION CONDITION)
Item
Min. Typ. Max. Unit
Remarks
Supply Voltage
(VDD)
(VLED)*2
3.0
---
3.3
19.2
3.6
---
V
V ILED =15.0mA,
High Level Input Voltage
(VIH)
0.8 VDD
---
VDD
V
Low Level Input Voltage
(VIL)
0
--- 0.2 VDD
V
Current Consumption *3*4
(IDD)
---
150
---
mA
(ILED) --- 15.0 25.0 mA
Power Consumption *3 *4
--- 1.36 ---
W ILED =15.0mA
*2: between VLED1+ - VLED1- or VLED2+ - VLED2- or VLED3+ - VLED3- *3: 8 color bars pattern *4: Except the efficiency of LED driver
OPTICAL SPECIFICATION (Ta=25°C)
Item
Min. Typ. Max. Unit
Remarks
Contrast Ratio
(CR)
250 500
---
---
Viewing Angle
(Upper+Lower)
---
120
--- degrees
(CR 10)
(Left+Right)
---
140
--- degrees
Response Time
(TON)
(TOFF)
Luminance
(L)
LED Life Time (MTBF) *5 *6
*5: Conditions;Ta=25°C, continuous lighting
---
---
320
15
25
400
20,000
50
50
---
ms
ms
cd/m2
h
ILED =15.0mA
ILED =15.0mA
*6: Definitions of failure; 1) Lcd luminance becomes half of the minimum value. 2) LED doesn’t light normally.
*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.
(1/9)
2007-08-01 (Ver.1.4R)

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LTA057A340F equivalent
TIMING CHART
Vsync
Hsync
tvd tvfp
DE
RGB Data
239 240
tvw
tvds
tvblnk
Hsync
DE
thw
thfp thds
RGB Data
NCLK
1 2345
th
tep
thde
tv
th
tvd
LTA057A340F
12
X-1 X X+1 X+2
320
TIMING SPECIFICATION
Item
Frame Period
Vertical Display Term
Vertical Blanking Term
V-sync Pulse Width
Vertical Front Porch
Vertical Data Starting Position
Horizontal Period
Horizontal Display Term
H-sync Pulse Width
Horizontal Front Porch
Horizontal Data Sync Period
Clock Period
Clock "H" Time
Clock "L" Time
Duty Rate
Set Up Time
Hold Time
DE Pulse Width
Symbol
tv
tvd
tvblnk
tvw
tvfp
tvds
th
thde
thw
thfp
thds
tc
tch
tcl
tch/tc
tds
tdh
tep
Min.
251
15.81
240
20
1.0
-
7.0
360
49.03
320
2
-
11
6.0
-
-
35.0
5.0
10.0
2
Typ.
262
16.67
240
45
-
-
7.0
400
63.6
320
96
-
-
6.30
-
-
50.0
-
-
320
(5/9)
Max.
340
17.81
240
70
34
-
7.0
450
70.96
320
-
-
-
8.89
-
-
65.0
-
-
th-10
Unit
th
ms
clk
th
th
th
th
tc
us
tc
tc
tc
tc
MHz
ns
ns
%
ns
ns
tc
2007-08-01 (Ver.1.4R)


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Featured Datasheets

Part NumberDescriptionMFRS
LTA057A340FThe function is LCD Module. ToshibaToshiba

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