SHENZHEN SPARKLING ELECTRONICS CO., LTD
TO：
Date：2012-03-30
LTT Product Specification (Formal)
7.0’ Color TFT-LCD Model
(800*480 16:9 ) Model：LT70009CHT-03
Note:
1. Please contact LTT before designing your product based on this module specification.
2. The information contained herein is presented merely to indicate the characteristics and
performance of our products. No responsibility is assumed by LTT for any intellectual property claims or other problems that may result from application based on the module described herein.
3. The mark “**” of Model means sub-model code
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Record of Revisions
Date 1.0
2012.03.30
Sub-ModelDescription of change
A00/ A30 Formal Product Specification was first released. Modify of label attachment on P0.
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Contents
1.0 General description
……………………………….… p.4
………………………….
p.5
2.0
Absolute maximum ratings
3.0 Optical characteristics 4.0 Block diagram
………………………………. p.6
p.9 p.10
…………………………….. ………..
…………………….
5.0
Interface pin connection
6.0 Electrical characteristics 7.0
……………………………. p.11
p.15 p.16
Reliability test items……………………………………
…………………………….……
8.0 Outline dimension 9.0 Package specification
………………………………. p.17
p.18
10.0
General precaution …………………………………….
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SHENZHEN SPARKLING ELECTRONICS CO., LTD
GENERAL DESCRIPTION
1.1 Introduction
LTT Display model LT70009-03 is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving circuit , a touch panel, and a backlight system. This TFT LCD has a 7.0 inch diagonally measured active display area with VGA (800 horizontal by 480vertical pixel) resolution.
1.2 Features
■ 7.0 (16:9 diagonal) inch configuration ■ 6 +FRC driver with 1 channel TTL interface ■ Up/Down, Left/Right reversion selection ■ RoHS Compliance
1.3 Applications
■ Personal Navigation Device
■ Multimedia applications and Others AV system
1.4 General information
Item Specification Unit Note
Outline Dimension Display areaNumber of Pixel Pixel pitchPixel arrangement Display mode Surface Treatment 165.00x 103.0 x 3.5 (Typ.)154.08(H) x 85.92(V)800 RGB (H) x 480(V)0.1926*3(W) x 0.179(H)RGB Vertical stripe Normally whiteAntiglare
Dirver Element a-Si TFTLED 18
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LT70009CHT-03 DC70009-00003
mm pixels16:9 WVGA mm
-- -- -- -- Establish PCS
mmPage No
Revision
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2.0 ABSOLUTE MAXIMUM RATINGS
2.1 Electrical Absolute Rating
2.1.1 TFT LCD Module
Item
SymbolVcc
Power supply voltage
Min.-0.3
Max.
Unit
Note
6.0 V GND=0Vgh 0.3 40 V GND=0Vgl -20 0.3 V GND=0AVdd 0.5 15 V AGND=0Vcom
Logic Signal Input Level
Vi
-0.5-0.3
6.0VDD +0.3
VV
2.1.2 Back-Light Unit
Item
LED current LED voltage
Symbol
TYP.120 9.6
Max.-- --
Unit
mA
Note
IL
V
V
(1)(2)(3)(1)(2)(3)
Note
(1) Permanent damage may occur to the LCD module if beyond this specification. Functional operation should be restricted to the conditions described under normal operating conditions. (2) Ta =25±2℃ (3) Test Condition: LED current 20 mA. The LED lifetime could be decreased if operating IL is larger than 20 mA.
2.2 Environment Absolute Rating
Item
Operating Temperature Storage Temperature
Symbol
Topa
Tstg
Min. -20 -30
Max. 70 80
Unit ℃ ℃
Note
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3.0 OPTICAL CHARACTERISTICS
3.1
Optical specification
Item Symbol ConditionThreshold voltage Transmittance (With PZ) Response time
Min. Typ. Max. Unit Note －
－ (6) － (6)
VVth －
T － 5.8 －
Contrast CR Rising TR Falling TF YL S
400 500 － (1)(2) － 5 7 msec (1)(3) － 20 28 300
320
cd/m I=120mA 2
White luminance(center)Color gamut
White
Color
chromaticity (CIE1931)
Red Green Blue Hor.
Viewing angle
Ver.
Θ=0
Wx 0.296Normal
Wy 0.341viewing
Rx 0.616angle
Ry 0.327Gx 0.306Gy 0.538Bx 0.133By 0.173ΘL
－ 49 － % C light 0.311 0.326 0.356 0.371 0.631 0.646 0.342 0.357 0.321 0.336 0.553 0.568 (1)(4) CF
0.148 0.163 Glass C light0.188 0.203 60 70 －
ΘR 60 70 －
CR>10 ΘU 40 50 ΘD 50 60 6 O＇clock
Optima View Direction iii i3.2 Measuring Condition
(5)
■ Measuring surrounding: dark room ■ LED current IL: 120mA
■ Ambient temperature: 25±2oC ■ 15min. warm-up time.
3.3 Measuring Equipment
■ FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity and BM-5A for other optical characteristics. ■ Measuring spot size: 20 ~ 21m
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Note (1) Definition of Viewing Angle:
12’ O’clock Φ=90° ΘU ΘL ΦΘRΦ=0° ΘD 6’ O’clock
Note (2) Definition of Contrast Ratio (CR):
measured at the center point of pane
Φ=270°
Luminance with all pixels white
CR = Luminance with all pixels black Document Title Document No
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Note (3) Definition of Response Time: Sum of TR and TF
White（TFT OFF） Black（TFT ON）White（TFT OFF） Tr Tf 100% 90%
Optical
response
10% 0%
Time
Note (4) Definition of optical measurement setup
Note (5) Rubbing Direction (The different Rubbing Direction will cause the different
optimal view direction.
Note (6) Definition of Vsat and Vth (at 200C
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4.0 BLOCK DIAGRAM
4.1 TFT LCD Module
4.2 Pixel Format
480,1 2,1 1,1 1,2 1,3 1,4 LCD Display Area 2400 480 R GBRR 480,800
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5.0 INPUT INTERFACE PIN ASSIGNMENT
FPC connector is used for electronics interface.
The recommended model is FH19SC-40S-0.5SH (51) manufactured by HIROSE.
Pin No.SymbolI/OFunction
1 VLED+ PPower for LED backlight (Anode)2 VLED+ PPower for LED backlight (Anode)3 VLED- PPower for LED backlight (Cathode)4 VLED- PPower for LED backlight (Cathode)5 GND PDigital Ground6 VCOM PCommon Voltage7 DVDD PDigital Power 8 MODE PDE/SYNC mode select. Normally pull high/H: DE mode. L: HSD/VSD 9 DE PData Enable signal10 VSD Vertical sync input. Negative polarity11 HSD Horizontal sync input. Negative polarity12 B7 IData input (MSB)13 B6 IData input 14 B5 IData input 15 B4 IData input 16 B3 IData input 17 B2 IData input 18 B1 IData input 19 B0 IData input (LSB)20 G7 IData input(MSB)21 G6 IData input 22 G5 IData input 23 G4 IData input 24 G3 IData input 25 G2 IData input 26 G1 IData input 27 G0 IData input (LSB)28 R7 IData input(MSB)29 R6 IData input 30 R5 IData input 31 R4 IData input 32 R3 IData input 33 R2 IData input 34 R1 IData input 35 R0 IData input(LSB) 36 GND I37 DCLK I38 GND I39 SHLR I40 UPDN IDocument Title Document No
Power groundClock input Power groundLeft or Right Display ControlUp / Down Display ControlLT70009CHT-03 DC70009-00003
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41 VDDG IPositive Power for TFT42 VEEG INegative Power for TFT43 AVDD IAnalog Power44 RSTB IGlobal reset pin.Active low to enter reset state.Suggest to connecting 45 NC INot connect 46 VCOM ICommon Voltage47 DITH IDithering setting: DITH=\"H\" 6bit resolution (last 2 bits of input data 48 GND IPower ground49 NC INot connect 50 NC INot connect 51 52 53 54 55 56 57 58 59 60 I/O: I: input, O: output, P: power
6.0 ELECTRICAL CHARACTERISTICS
6.1 TFT LCD Module
Item Symbol Min. Typ. Max. Unit Note Vcc 2.7 3.0 3.5 V Supply voltage
VGH 14.5 15 20 V VGL -10 -7 -6.5 V AVDD 9.85 10 10.15 V VCOM VCOMinInput signal voltage
ViH 0.7 VDD
- VDD V Note (1) - 3.9 - ViL GND - 0.3 VDD V Note (1) IDD - 5.426- - mA VDD = 3.0V IADD - 24.1 - mA A=VDD10V IGH - 0.128 -- mA =VGH15V IGL - 0.334 - mA =VGL7V Vx Vx
AVDD/20.1
AVDD-0.AVDD/2
V V
Current of power supply
Input lever of V1-V5 Input lever of V6-V10
Note (1): HSYNC, VSYNC, DE, R/G/B Data
Note (2): Be sure to apply the power voltage sequence spec. Note (3): DGND=AGND=0V
6.2 AC Characteristics
Document Title
Document No
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Item
DCLK cycle time DCLK frequency DCLK pulse duty VSYNC setup time VSYNC hold time HSYNC setup time HSYNC hold time Data setup time Data hold time DE setup time DE hold time Horizontal display area HSYNC period time HSYNC width HSYNC back porch HSYNC front porch Vertical display area VSYNC period time VSYNC width VSYNC back porch VSYNC front porch
SymbolMin.Tclk fclk Tcwh Tvst Tvhd Thst ThhdTdasuTdahdTdesuTdehdThd Th ThwhThbpThfp Tvd Tv TvwhTvbp Tvfp
25
Typ.Max.Unit
ns
Note
33
40 60
40 8 8 8 8 8 8 8 8
MHz % ns ns ns ns ns ns ns ns Tcph Tcph Tcph Tcph Tcph th th th th th
50
800 928
1
48 40 40 480525 3 29 13
6.3 Timing Diagram of interface Signal Document Title Document No
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6.4 Power Sequence
Item Min. Typ.TP1 0.5 --TP2 16 --TP3 20 --TP4 10 --TP5 50 --Max.20UnitmsecmsecmsecmsecmsecRemark 50
Power On Sequence: VCC-> AVDD -> VGL -> VGH -> Data -> B/L Power Off Sequence: B/L-> Data -> VGH -> VGL -> AVDD -> VCC
Notes: Data include R0~R7, G0~G7, B0~B7, HSD, VSD, DCLK, SHLR, UPDN, DE MODE, RSTB,
STBYB, SHLR, UPDN, DITH
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No. Item 7.0 RELIABILITY TEST ITEMS
Conditions Ta=+80oC, 240hrs Ta=-30oC, 240hrs Ta=+70oC, 240hrs Ta=-20oC, 240hrs
Remark
High Temperature Storage Low Temperature Storage High Temperature Operation Low Temperature Operation
1 2 3 4 5
High Temperature and High Humidity
Ta=+60oC, 90%RH, 240hrs
(operation) 6 Thermal Cycling Test (non operation)-30oC(30min) → +80oC(30min), 200cycles 7 Electrostatic Discharge ±200V,200pF(0Ω) 1 time/each terminal 1.Random:1.04Grms, 5~500Hz,
X/Y/Z,30min/each direction2. Sine: Freq.
8 Vibration Range: 8~33.3Hz Stoke: 1.3mm Sweep:
2.9G, 33.3~400Hz X/Z: 2hr, Y: 4hr, cyc :
15min 9 Shock 100G, 6ms, ±X, ±Y, ±Z 3 time for each directionRandom: 0.015G^2/Hz, 5~200Hz
-6dB/Octave, 200~400Hz XYZ each direction: 2hr Height: 60cm
1 corner, 3 edges, 6 surfaces
JIS C7021, A-10(Condition A)
10 Vibration (with carton)
11 Drop (with carton) JIS Z0202
Note: There is no display function NG issue occurred, all the cosmetic specification is judged before the reliability stress.
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8Reversion76543Dispcription21DateSigned第 16 页 共 18 页
---SHENZHEN SPARKLING ELECTRONICS CO., LTD
DPIN NAME深圳亮晶晶电子有限公司
8.0 OUTLINE DIMENSION LT43001DIT-01-V1 Unit: mm Note: General Tolerance: +/- 0.3mm
1VLED+2VLED+CBNOTES:1. DISPLAY TYPE: 7.0\" TFT, TRANSMISSIVE 2. DRIVER IC: S:NT52001H-D G:ILI6126E3. VIEWING DIRECTION: 6 O'clock4. BACKLIGHT: 14 CHIP-WHITE LEDA※ 用厚偏光片（上雾下亮）3VLED-4VLED-5GND6VCOM7DVDD8MODE9DE10VS11HS12B713B614B515B416B317B218B119B020G721G622G523G424G325G226272829303132333435363738394041424344454647484950GNDDCLKGNDL/RUDVGHVGLAVDDRESETNCVCOMDITHBGNDNCNC 深圳亮晶晶电子有限公司KA5. BL INPUT CURRENT: 120 mA6. OPERATING TEMP: -20°C~ +70°C7. STORAGE TEMP: -30°C~ +80°C8. GENERAL TOLERANCE: ±0.28765Part No.---ApproveDrawing No.---MaterialUnmarked ToleranceUnitCheckedDraw43clrAScalePage±0.2mm1:1ofDate2012-02-24Rev---21Document Title Document No
亮晶晶Custumer Ref.Model No.LT70009CHT-03Drawing Title---CharacteristicsLT70009CHT-03 DC70009-00003 Page No Revision
G1G0R7R6R5R4R3R2R1R01.0
深圳亮晶晶电子有限公司
SHENZHEN SPARKLING ELECTRONICS CO., LTD
9.0 PACKAGE SPECIFICATION
9.1 Packing form
LCM Model
LCM Qty.in the box
Inner Box Size (mm)
Notice
LT70001DIT-01 60 PCS 335*260*195
9.2 Packing assembly drawin
LT70009CHT-03
4PCS/PA 4PCS*15/PA 60PCS/B Document Title Document No LT70009CHT-03 DC70009-00003 Page No Revision 第 17 页 共 18 页 1.0 深圳亮晶晶电子有限公司
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10.0 GENERAL PRECAUTION 10.1 Use Restriction
This product is not authorized for use in life supporting systems, aircraft navigation control systems, military systems and any other application where performance failure could be life-threatening or otherwise catastrophic.
10.2 Disassembling or Modification
Do not disassemble or modify the module. It may damage sensitive parts inside LCD module, and may cause scratches or dust on the display. HannStar does not warrant the module, if customers disassemble or modify the module.
10.3 Breakage of LCD Panel
10.3.1 .If LCD panel is broken and liquid crystal spills out, do not ingest or inhale liquid crystal, and do not contact liquid crystal with skin.
10.3.2. If liquid crystal contacts mouth or eyes, rinse out with water immediately.
10.3.3. If liquid crystal contacts skin or cloths, wash it off immediately with alcohol and rinse thoroughly with water.
10.3.4. Handle carefully with chips of glass that may cause injury, when the glass is broken.
10.4 Electric Shock
10.4.1. Disconnect power supply before handling LCD module. 10.4.2. Do not pull or fold the LED cable.
10.4.3. Do not touch the parts inside LCD modules and the fluorescent LED’s connector or cables in order to prevent electric shock.
10.5 Absolute Maximum Ratings and Power Protection Circuit
10.5.1. Do not exceed the absolute maximum rating values, such as the supply voltage
variation, input voltage variation, variation in parts’ parameters, environmental temperature, etc., otherwise LCD module may be damaged.
10.5.2. Please do not leave LCD module in the environment of high humidity and high temperature for a long time.
10.5.3. It’s recommended to employ protection circuit for power supply.
10.6 Operation
10.6.1 Do not touch, push or rub the polarizer with anything harder than HB pencil lead. 10.6.2 Use fingerstalls of soft gloves in order to keep clean display quality, when persons handle the LCD module for incoming inspection or assembly.
10.6.3 When the surface is dusty, please wipe gently with absorbent cotton or other soft material.
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