ELECTRONIC ASSEMBLY EA TFT070-84ANN Datasheet

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

SPECIFICATION

CUSTOMER :

MODULE NO.: EA TFT070-84ANN

APPROVED BY:

[e-mail]

http://www.lcd-module.de

( FOR CUSTOMER USE ONLY )

SALES BY APPROVED BY CHECKED BY PREPARED BY

ISSUED DATE: 2019/02/01

PCB VERSION: DATA:

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

Content

1.Summary

2.General Specification

3.Absolute Maximum Ratings

4.Electrical Characteristics

5.DC Characteristics

6.AC Characteristics

[e-mail]

http://www.lcd-module.de

7.Optical Characteristics

8.Interface

9.Block Diagram

10.Reliability

11.Contour Drawing

EA TFT070-84ANN

Page 2 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

1.Summary

This technical specification applies to 7.0’ color TFT-LCD panel. The 7.0’ color TFT-LCD panel is
designed for camcorder, digital camera application and other electronic products which require high
quality flat panel displays. This module follows RoHS.

1.1. Accessories

ZIF connector for display, bottom contact EA WF050-40S
ZIF connector for display, top contact EA WF050-40ST

EA TFT070-84ANN

Page 3 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

2.General Specifications

Item Dimension Unit

Size 7.0 inch

Dot Matrix 800 x RGBx480(TFT) dots

Module dimension 165.0(W) x 100(H) x 5.8(D) mm

Active area 154.08 x 85.92 mm

Dot pitch 0.1926 x 0.179 mm

LCD type TFT, Normally White, Transmissive

http://www.lcd-module.de

View Direction 12 o’clock

Gray Scale Inversion Direction 6 o’clock

Backlight Type LED, Normally White

With /Without TP Without TP

Surface Anti-Glare

*Color tone slight changed by temperature and driving voltage.

EA TFT070-84ANN

Page 4 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

3.Absolute Maximum Ratings

Item Symbol Min Typ Max Unit

Operating Temperature TOP -20

Storage Temperature TST -30

Note: Device is subject to be damaged permanently if stresses beyond those absolute maximum ratings
listed above

1. Temp. ≦60℃, 90% RH MAX. Temp.＞60℃, Absolute humidity shall be less than 90% RH at 60℃

－

－

+70

+80

℃

℃

EA TFT070-84ANN

Page 5 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

4.Electrical Characteristics

4.1. Operating conditions:

Item Symbol Min Typ Max Unit

Supply Voltage For Logic VCC 3.0 3.3 3.6 V Note 1

Power Supply For Current VCC =3.3V 110 165 mA

Note 1 : This value is test for Vcc=3.3V , Ta=25℃ only

4.2. LED driving conditions

Parameter Symbol Min. Typ. Max. Unit Remark
LED current - - 180 - mA ­Power Consumption - 1620 - 1890 mW ­LED voltage VLED+ 9.0 - 10.5 V Note 1
LED Life Time - - 50,000 - Hr Note 2,3,4

Note 1 : There are 1 Groups LED

Remark

Note 2 : Ta = 25 ℃
Note 3 : Brightness to be decreased to 50% of the initial value

Note 4 : The single LED lamp case

EA TFT070-84ANN

Page 6 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

5.DC CHARATERISTICS

Rating

Parameter Symbol

Min Typ Max

Low level input voltage VIL 0 - 0.3VCC V

High level input voltage VIH 0.7VCC - VCC V

http://www.lcd-module.de

Unit Condition

EA TFT070-84ANN

Page 7 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

6.AC CHARATERISTICS

6.1. AC Electrical Characteristics

Signal Symbol Min Typ Max Unit

HS setup time Thst 8 - - ns
HS hold time Thhd 8 - - ns
VS setup time Tvst 8 - - ns
VS hold time Tvhd 8 - - ns
Data setup time Tdsu 8 - - ns
Data hole time Tdhd 8 - - ns
VCC Power On Slew rate TPOR - - 20 ms
RESET pulse width TRst 1 - - ms
DCLK cycle time Tcoh 20 - - ns
DCLK pulse duty Tcwh 40 50 60 %

6.2. Input Clock and Data Timing Diagram

http://www.lcd-module.de

EA TFT070-84ANN

Page 8 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

6.3. Timing

[e-mail]

Val ue s

Item Symbol

Unit Remark

Min. Typ. Max.

CLK Frequency (DCLK)

Horizontal Display Area thd - 800 - CLK

One Horizontal Line th 862 1056 1200 CLK

HS pulse width thpw 1 - 40 CLK

HS Blanking thb 46 46 46 CLK

HS Front Porch thfp 16 210 354 CLK

Vertical Display Area tvd - 480 - TH

VS period time tv 510 525 650 TH

VS pulse width tvpw 1 - 20 TH

VS Blanking tvb 23 23 23 TH

VS Front Porch tvfp 7 22 147 TH

6.4. Data Input Format

fclk 26.4 33.3 46.8 MHz

http://www.lcd-module.de

Fig. Horizontal input timing diagram

Fig. Vertical input timing diagram

EA TFT070-84ANN

Page 9 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

7.Optical Characteristics

Item Symbol Condition. Min Typ. Max. Unit Remark

Response time

Contrast ratio CR

Color Chromaticity White

Viewing angle

(Gray Scale Inversion

Direction)

Brightness - - 350 460 -

Hor.

Ver.

Tr
Tf - 15 30 .ms

viewing angle
Wx
Wy 0.28 0.33 0.38 ­ΘR
ΘL 60 70 ­ΦT 40 50 ­ΦB 60 70 -

Ta=25 ±2℃, IL=180mA
Note 1: Definition of viewing angle range

θ=0°、Φ=0°

At optimized

θ=0°、Φ=0

CR≧10

- 10 20 .ms

400 500 - - Note 4

0.26 0.31 0.36 -

60 70 -

http://www.lcd-module.de

Note 3

Note 2,5,6

Deg. Note 1

Center of

2

cd/m

display

Fig. 7.1. Definition of viewing angle
Note 2: Test equipment setup:
After stabilizing and leaving the panel alone at a driven temperature for 10 minutes, the measurement
should be executed. Measurement should be executed in a stable, windless, and dark room. Optical
specifications are measured by Topcon BM-7orBM-5 luminance meter 1.0° field of view at a distance
of 50cm and normal direction.

EA TFT070-84ANN

Page 10 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

Fig. 8.2. Optical measurement system setup
Note 3: Definition of Response time:
The response time is defined as the LCD optical switching time interval between “White” state and
“Black” state. Rise time, Tr, is the time between photo detector output intensity changed from 90%to
10%. And fall time, Tf, is the time between photo detector output intensity changed from 10%to 90%

Display

Data

100%

90%

Black(TFT ON) White(TFT OFF)W h ite (T F T O F F )

10%

0%

Note 4: Definition of contrast ratio:
The contrast ratio is defined as the following expression.

Contrast ratio (CR ) =

Luminance measured when LCD on the "White" state
Luminance measured when LCD on the "Black" state

Note 5: White Vi = Vi50 ± 1.5V
Black Vi = Vi50 ± 2.0V
“±” means that the analog input signal swings in phase with VCOM signal.
“±” means that the analog input signal swings out of phase with VCOM signal.
The 100% transmission is defined as the transmission of LCD panel when all the input terminals of
module are electrically opened.

Note 6: Definition of color chromaticity (CIE 1931)
Color coordinates measured at the center point of LCD

Note 7: Measured at the center area of the panel when all the input terminals of LCD panel are
electrically opened.

EA TFT070-84ANN

Page 11 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

8.Interface

8.1. LCM PIN Definition

Pin Symbol Function Remark

1 VLED- Backlight ground
2 VLED+ Power supply for backlight
3 GND Power ground
4 VCC Power for Digital Circuit
5 R0 Red data(LSB) Note 1
6 R1 Red data Note 1
7 R2 Red data
8 R3 Red data
9 R4 Red data
10 R5 Red data
11 R6 Red data
12 R7 Red data(MSB)
13 G0 Green data(LSB) Note 1
14 G1 Green data Note 1
15 G2 Green data
16 G3 Green data
17 G4 Green data
18 G5 Green data
19 G6 Green data
20 G7 Green data(MSB)
21 B0 Blue data(LSB) Note 1
22 B1 Blue data Note 1
23 B2 Blue data
24 B3 Blue data
25 B4 Blue data
26 B5 Blue data
27 B6 Blue data
28 B7 Blue data(MSB)
29 GND Power Ground
30 CLK Sample clock Note 2
31 R/L Right /Left selection Note 3,4
32 Hsync Horizontal Sync Input
33 Vsync Vertical Sync Input
34 NC No connection
35 U/D Up/down selection Note 3,4
36 RESET Global reset pin.
37 NC No connection
38 NC No connection
39 NC No connection
40 NC No connection

http://www.lcd-module.de

EA TFT070-84ANN

Page 12 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

Note 1: When input 18 bits RGB data, the two low bits of R,G and B data must be grounded.
Note 2: Data shall be latched at the falling edge of CLK.
Note 3: Selection of scanning mode

Setting of scan

U/D R/L

L

H L Down to up, right to left
L L Up to down, right to left
H H Down to up, left to right

H Up to down, left to right

Scanning direction

Note 4: Definition of scanning direction.
Refer to the figure as below:

Up

Left Right

Down

EA TFT070-84ANN

Page 13 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

9.Block Diagram

CLK

R0~R7

G0~G7

B0~B7

Vsync,Hsync

RESET

VCC

R/L,U/D

GND

INPUT CONNECTOR

CONTROLLER

TIMING

[e-mail]

http://www.lcd-module.de

SCAN DRIVER IC

TFT LCD

PANEL

DATA DRIVER IC

VLED+
VLED-

LED CONNECTOR BACKLIGHT UNIT

EA TFT070-84ANN

Page 14 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

[e-mail]

http://www.lcd-module.de

10.Reliability

Content of Reliability Test (Wide temperature, -20℃~70℃)

Environmental Test

Test Item Content of Test Test Condition Note

High Temperature
storage

Low Temperature
storage

High Temperature
Operation

Low Temperature
Operation

High Temperature/
Humidity Operation

Thermal shock
resistance

Vibration test Endurance test applying the vibration during

Static electricity test Endurance test applying the electric stress to the

Note1: No dew condensation to be observed.
Note2: The function test shall be conducted after 4 hours storage at the normal
Temperature and humidity after remove from the test chamber.
Note3: The packing have to including into the vibration testing.

Endurance test applying the high storage
temperature for a long time.

Endurance test applying the low storage
temperature for a long time.

Endurance test applying the electric stress
(Voltage & Current) and the thermal stress to the
element for a long time.
Endurance test applying the electric stress under
low temperature for a long time.

The module should be allowed to stand at 60
℃,90%RH max

The sample should be allowed stand the
following 10 cycles of operation

-20℃ 25℃ 70℃

30min 5min 30min
1 cycle

transportation and using.

terminal.

80℃
200hrs

-30℃
200hrs
70℃
200hrs

-20℃
200hrs
60℃,90%RH
96hrs

-20℃/70℃
10 cycles

Total fixed
amplitude : 15mm
Vibration Frequency :
10~55Hz
One cycle 60 seconds
to 3 directions of
X,Y,Z for Each 15
minutes
VS=±600V(contact),
±800v(air),
RS=330Ω

CS=150pF
10 times

2

1,2

——

1

1,2

——

3

——

EA TFT070-84ANN

Page 15 of 16

Zeppelinstrasse 19 D-82205 Gilching Fon [phone]

11.Contour Drawing

Component
Area

4

1

XLYD XRYU

[e-mail]

http://www.lcd-module.de

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

1
2
3
4
5
6
7
8
9

VLED-

VLED+

GND
VCC

R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6

B7

GND
CLK

R/L
Hsync
Vsync

NC

U/D

RESET

NC

NC

NC

NC

The non-specified tolerance of dimension is 0.3mm.

EA TFT070-84ANN

Page 16 of 16