Dalian GTH070IDW1-E00 User manual

LCD Module User Manual
SPECIFICATION
LCD Module User Manual
7.0" Color TFT-LCD Module
Dalian Good Display Co., LTD.
TEL.: [phone]
FAX.: [phone]
E-mail: [email protected].cn
Website: http://www.good-lcd.com
Dalian Good Display Co., LTD.
MODULE NO.: GTH070IDW1-E00
REV NO.: VER:1.0

Document Title
GTH070IDW1-E00 Specification for Road Well Page No. 2/ 26
Document No.
Revision 1.0
Record of Revisions
Rev.
Date Sub-Model
Description of change
1.0 Sep, 18, 2009
E00
Preliminary Product Specification was first issued.

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GTH070IDW1-E00 Specification for Road Well Page No. 3/ 26
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Contents
1.0 General description ……………………………….… p.4
2.0 Absolute maximum ratings …………………………. p.5
3.0 Optical characteristics ………………………………. p.6
4.0 Block diagram ……………………………..……….. p.10
5.0 Interface pin connection ……………………………. p.11
6.0 Electrical characteristics ……………………………. p.13
7.0 Reliability test items…………………………………… p.21
8.0 Outline dimension …………………………….…… p.22
9.0 Lot mark ……………………………………………... p.24
10.0 Package specification ………………………………. p.25
11.0 General precaution ……………………………………. p.26

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GTH070IDW1-E00 Specification for Road Well Page No. 4/ 26
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1.0 GENERAL DESCRIPTION
1.1 Introduction
7" TFT Display model GTH070IDW1-E 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 and a back-
light system. This TFT LCD has a 7.0 (16:9) inch diagonally measured active display
area with WVGA(800 horizontal by 480 vertical pixel) resolution.
1.2 Features
■7 (16:9 diagonal) inch configuration
■6 bits + FRC driver with 1channel TTL interface
■LED Backlight
■Up/Down, Left/Right reversion selection
■RoHS/ Halogen Free Compliance
1.3 Applications
■Automotive
■Mobile NB
■Digital Photo frame
■Multimedia applications and Others AV system
1.4 General information
Item Specification Unit
Outline Dimension 164.9 x 100.0 x 5.7 (Typ.) mm
Display area 153.6(H) x 86.64(V) mm
Number of Pixel 800 RGB(H) x 480(V) pixels
Pixel pitch 0.192(H) x 0.1805(V) mm
Pixel arrangement RGB Vertical stripe
Display mode Normally white
Surface treatment Antiglare, Hard-Coating(3H) with EWV film
Weight 170 (Typ.) g
Back-light Single LED (Side-Light type)
Power
Consumption B/L System 2.16(Max.) W
1.5 Mechanical Information
Item Min. Typ. Max. Unit
Horizontal(H) 164.6 164.9 165.2 mm
Vertical(V) 99.7 100.0 100.3 mm
Module
Size Depth(D) 5.4 5.7 6.0 mm
Weight (Without inverter) －170 －g

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2.0 ABSOLUTE MAXIMUM RATINGS
2.1 Electrical Absolute Rating
2.1.1 TFT LCD Module
Item Symbol Min. Max. Unit Note
Vcc -0.3 6.0 V GND=0
VGH 0.3 40 V GND=0
VGL -20 0.3 V GND=0
AVDD 0.5 15 V AGND=0
Power supply voltage
VCOM 0 6 V
Logic Signal Input Level VI-0.3 Vcc +0.3
V
2.1.2 Back-Light Unit
Item Symbol Typ. Max. Unit Note
LED current IL180 －mA (1) (2)(3)
LED voltage VL10.5 －V (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 180 mA. The LED lifetime could be decreased if
operating IL is larger than 180mA.
2.2 Environment Absolute Rating
Item Symbol Min. Max. Unit Note
Operating Temperature Topa -20 70 ℃
Storage Temperature Tstg -30 80 ℃

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3.0 OPTICAL CHARACTERISTICS
3.1 Optical specification
Item Symbol
Condition
Min. Typ. Max. Unit Note
Contrast CR 400 500 －(1)(2)
Rising TR－5 7
Response
time Falling TF－20 28 msec
(1)(3)
White luminance
(Center) YL360 450 －cd/m2
(1)(4)
(IL=140mA)
Wx0.260
0.310 0.360
Color
chromaticity
(CIE1931) White
Wy
Θ=0
Normal
viewing
angle
0.280
0.330 0.380
ΘL60 75 －
Hor. ΘR60 75 －
ΘU40 60 －
Viewing
angle Ver.
ΘD
CR>10
50 70 －
(1)(4)
Brightness uniformity
BUNI Θ=0 70 - －% (5)(7)
Optima View Direction
6 O’clock (6)
3.2 Measuring Condition
■Measuring surrounding: dark room
■LED current IL: 180mA
■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 ~ 21 mm

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Note (1) Definition of Viewing Angle:
Note (2) Definition of Contrast Ratio(CR) :
measured at the center point of panel
Luminance with all pixels white
CR =
Luminance with all pixels black
Note (3) Definition of Response Time: Sum of TRand TF
ΘL
ΘR
ΘU
ΘD
Φ=0
o
Φ=180
o
12’ o’clock
Φ=90o
6’ o’clock
Φ=270o
time
Optical
response
white(TFT OFF) black (TFT ON) white(TFT OFF)
100%
90%
10%
0%
T R
T F

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Note (4) Definition of optical measurement setup
Note (5) Definition of brightness uniformity
Luminance uniformity = ×100%
Note (6) Rubbing Direction (The different Rubbing Direction will cause the different
optimal view direction.
Note (7) Measured at the brightness of the panel when all terminals of LCD panel are
electrically open.
(Min Luminance of 9 points)
(Max Luminance of 9 points)
16.7%
50%
83.3%
16.7%
50%
83.3%
Y1
Y2Y3Y4
Y5
Y6Y7Y8
Y9

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4.0 BLOCK DIAGRAM
4.1 TFT LCD Module
4.2 Pixel Format
1,1 1,800
480,
800
LCD Display Area
2,1
1,2
1,3
1,4
480 Lines
800 pixel (2400 Dots)
480,1
R
R
R
B
G
1 Pixel
Scan
Driver
Source Driver
LCD Panel
Input
FPC
LED CN1
CN2

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5.0 INTERFACE PIN CONNECTION
5.1 TFT LCD Module
CN2 (Input signal): FPC Down Connector, (FH28-60S-0.5SH (HIROSE), 60pin,pitch = 0.5mm)
Terminal
no. Symbol
I/O
Function
1 AGND P Analog Ground
2 AVDD P Analog Power
3 VCC P Digital Power
4 R0 I Data Input(LSB)
5 R1 I Data Input
6 R2 I Data Input
7 R3 I Data Input
8 R4 I Data Input
9 R5 I Data Input
10 R6 I Data Input
11 R7 I Data Input(MSB)
12 G0 I Data Input(LSB)
13 G1 I Data Input
14 G2 I Data Input
15 G3 I Data Input
16 G4 I Data Input
17 G5 I Data Input
18 G6 I Data Input
19 G7 I Data Input(MSB)
20 B0 I Data Input(LSB)
21 B1 I Data Input
22 B2 I Data Input
23 B3 I Data Input
24 B4 I Data Input
25 B5 I Data Input
26 B6 I Data Input
27 B7 I Data Input(MSB)
28 DCLK I Clock input
29 DE I Data Enable signal
30 HSD I Horizontal sync input.Negative polarity
31 VSD I Vertical sync input.Negative polarity
32 MODE3
I DE/SYNC mode select .normally pull high H:DE
mode.L:HSD/VSD mode
33 RSTB I global reset pin.Active low to enter reset state.suggest to
connecting with an RC reset circuit for stability .normally pull
high.
34 STBYB
I standby mode,normally pull high STBYB="1",normal
operation STBYB="0",timming control ,soruce driver will turn
off,all output are high-Z
35 SHLR I
Source right or left sequence control.SHLR="L",shift left:last
data=S1<-S2…S1200=first data SHLR="H",shift right:first
data=S1->SS2…S1200=last data

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Terminal
no. Symbol
I/O
Function
36 VCC P Digital Power
37 UPDN I gate up or down scan control. UPDN="L" , DOWN shift : G1->G2…->G480 ; UPDN="H", up shift: G1<-G2…<-G480
38 GND P Digital Ground
39 AGND P Analog Ground
40 AVDD P Analog Power
41 VCOMin
I For external VCOM DC input(Optional)
42 DITH I Dithering setting: DITH="H" 6bit resolution (last 2 bits of input data truncated) (default setting) DITH="L" 8bit
resolution
43 NC - Not connect
44 NC - Not connect
45 V10 P Gamma correction voltage reference
46 V9 P Gamma correction voltage reference
47 V8 P Gamma correction voltage reference
48 V7 P Gamma correction voltage reference
49 V6 P Gamma correction voltage reference
50 V5 P Gamma correction voltage reference
51 V4 P Gamma correction voltage reference
52 V3 P Gamma correction voltage reference
53 V2 P Gamma correction voltage reference
54 V1 P Gamma correction voltage reference
55 NC - Not connect
56 VGH P Positive Power for TFT
57 VCC P Digital Power
58 VGL P Negative Power for TFT
59 GND P Digital Ground
60 NC - Not connect
5.2 Back-Light Unit
CN1 LED Power Source (BHSR-02VS-1) or equivalent
Mating Connector: (SBHT-002T-P0.5) or equivalent
Terminal no. Symbol Function
1 VL LED power supply (high voltage)
2 GL LED power supply (low voltage)

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6.0 ELECTRICAL CHARACTERISTICS
6.1 TFT LCD Module
Item Symbol
Min. Typ. Max. Unit
Note
Vcc 2.7 3.0 3.5 V
VGH 14.5 15 20 V
VGL -10 -7 -6.5 V
Supply Voltage
AVDD 9.85 10 10.15 V
VCOM VCOMin - 3.9 - V
ViH 0.7 Vcc
- Vcc V Note (1)
Input signal
voltage ViL 0 - 0.3 Vcc
V
IDD - 5.426 - mA Vcc =3.0V
IADD - 24.1 - mA AVDD=10 V (Black)
IGH - 0.128 - mA VGH=15V
Current of power
supply
IGL - 0.344 - mA VGL= -7V
Input level of
V1~V5 Vx AVDD/2-
AVDD-0.1
-
V
Input level of
V6~V10 Vx 0.1- AVDD/2-
V
Note (1): HSYNC, VSYNC, DE, Digital Data
Note (2): Be sure to apply the power voltage as the power sequence spec.
Note (3): DGND=AGND=0V,)

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6.2 Back-Light Unit
The backlight system is an edge-lighting type with 27 LED.
The characteristic of the LED is shown in the following tables.
Item Symbol
Min. Typ. Max.
Unit Note
LED current IL －180 －mA (2)
LED voltage VL －10.5
－V
Operating LED life time
Hr 20,000
－－Hour (1)(2)
Note (1) LED life time (Hr) can be defined as the time in which it continues to
operate under the condition: Ta=25±3oC, typical IL value indicated in
the above table until the brightness becomes less than 50%.
Note (2) The “LED life time” is defined as the module brightness decrease to
50% original brightness at Ta=25℃and IL=180mA. The LED lifetime
could be decreased if operating IL is larger than 180mA. The constant
current driving method is suggested.
LED Light Bar Circuit
LCD MODULE
WHITE(Ground)
Black
A Power Supply
1
2

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Note (3) Suggested Schematic of LED Back-Light Driver
Suggested Schematic of LED Back-Light Driver

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6.3 AC Characteristics
Item Symbol
Min.
Typ.
Max.
Unit Note
DCLK cycle time Tcph 25 ns
DCLK frequency fclk 30 40 MHz
DCLK pulse duty Tcwh 40 50 60 %
VSD setup time Tvst 8 ns
VSD hold time Tvhd 8 ns
HSD setup time Thst 8 ns
HSD hold time Thhd 8 ns
Data setup time Tdsu 8 ns
Data hold time Tdhd 8 ns
DE setup time Tesu 8 ns
DE hold time Tehd 8 ns
Horizontal display area thd 800 Tcph
HSD period time th 928 Tcph
HSD pulse width thpw 1 48 Tcph
HSD back porch thb 40 Tcph
HSD front porch thfp 40 Tcph
Vertical display area tvd 480 th
VSD period time tv 525 th
VSD pulse width tvpw 3 th
VSD back porch tvb 29 th
VSD front porch tvfp 13 th

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6.4 Timing Diagram of Interface Signal
Tvst Tvhd
Thst
Thhd
Th
CLKIN
VSD
HSD
//
//
//
30% 30%
30%30% 30%
30%
Data 2nddata // Last data
30%
Tdsu
First data
70%
Tdhd 70%
30%
Tcph
Tcwl Tcwh
1 2 Last
CLKIN 30% 70%
30% 30%30%
DEN //
70% Tesu
//
//
Sampling clock timing
- - - - - - - -
Active Area (thd)
Total Area (th)
0 2 3 4 6 5 7
- - - - - - - -
HSD
CLK
(HV mode )
(DE mode)
-
8
-
1
B BB B BB B B
DEN
D07~D00
H pulse width (thpw)
R RR R RR R R
H Blanking (thb) H front porch (thfp)
- - - - - - - --G GG G GG G G
- - - - - - - --B BB B BB B B
- - - - - - - --G GG G GG G G
- - - - - - - --R RR R RR R R
D17~D10
D27~D20
D07~D00
D17~D10
D27~D20
Horizontal display timing range

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VSD
HSD
tvb
tvpw
DE
tv
tvd tvfp
Vertical timing

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6.5 Power Sequence
Item Min. Typ. Max. Unit
T0 0.5 -- 20 msec
T1 16 msec
T2 20 msec
T3 10 msec
T4 10 50 msec
T5 50 msec
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
T
10%
90%
Level define

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6.6 Gamma circuit
** Suggested Gamma Circuit. **

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7.0 Reliability test items
No. Item Conditions Remark
1
High Temperature Storage Ta=+80oC, 240hrs
2
Low Temperature Storage Ta=-30oC, 240hrs
3
High Temperature Operation Ta=+70oC, 240hrs
4
Low Temperature Operation Ta=-20oC, 240hrs
5
High Temperature and High Humidity
(operation) Ta=+60oC, 90%RH, 240hrs
6
Thermal Cycling Test (non operation)
-30oC(30min) →+80oC(30min),
200cycles
7
Electrostatic Discharge ±200V,200pF(0Ω) 1 time/each terminal
8
Vibration 1.Random:
1.04Grms, 5~500Hz, X/Y/Z,
30min/each direction
2. Sine:
Freq. 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 direction
JIS C7021,
A-10
(Condition A)
10
Vibration (with carton) Random: 0.015G^2/Hz, 5~200Hz
-6dB/Octave, 200~400Hz
XYZ each direction: 2hr
11
Drop (with carton) Height: 60cm
1 corner, 3 edges, 6 surfaces
JIS Z0202
Note: There is no display function NG issue occurred, all the cosmetic specification is
judged before the reliability stress.