TFT Parallel Interface

​TFT parallel interface
TFT parallel interface XTPW50SN04-05
Model No.XTPW50SN04-05
►Display Format : 800x480
►Size:5.0"
►View Direction:12H

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Product Details

TFT parallel interface

TFT parallel interface XTPW50SN04-05

Model No.XTPW50SN04-05

►Display Format : 800x480

►Size:5.0"

►View Direction:12H

►Interface: MCU

►Built-in Controller: ILI6122*1 / ILI5960*1

►Touch Screen : 6WIRE -CTP

General Description of TFT parallel interface XTPW50SN04-05

TFT parallel interface XTPW50SN04-05 is a TM (Transmissive) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This TFT parallel interface XTPW50SN04-05 model is composed of a TFT-LCD module, a driver circuit and a back-light unit . The resolution of a 5.0" contains 800RGBx480 dots . The following table described the features of XTPW50SN04-05

1.LCD Module

Item

Specification

Unit

Screen Size

5.0 inches

Diagonal

Display Resolution

800RGB(H)x480(V)

Dot

Active Area

108 (H) x 64.8 (V)

mm

Outline Dimension

126.2(W) x 81.2(H) x 4.69 (D)

mm

Display Mode

Normally white/Transmissive

--

Pixel Arrangement

RGB-Vertical Stripe

--

TP

6WIRE -CTP

--

Gray scale inversion Direction ion

6 o’clock


Viewing Direction

12 o’clock

--

Drive IC

ILI6122*1 / ILI5960*1

--

Surface luminance

450 cd/㎡


2.Mechanical Information

Item

Min.

Typ.

Max.

Unit

Note

Module Size

Horizontal (H)

--

126.2

--

mm

--

Vertical (V)

--

81.2

--

mm

(1)

Thickness (T)

--

4.69

--

mm

(2)

Weight

--

N/A

--

g

--

Note (1) Not include FPC.

Refer to the Outline Dimension for further information.

(2) Back-light unit are included.

3.Electrical Specifications

3.1 Absolute Max. Ratings

3.1.1 Absolute Ratings of Environment

If the operating condition exceeds the following absolute maximum ratings, the TFT LCD module may be damaged permanently.

(Ta=25±2°C, VSS=GND=0)

Item

Symbol

Min.

Max.

Unit

Note

Storage temperature

TSTG

-20

70

°C

(1)

Operating temperature

TOPR

-30

80

°C

(1,2,3)

Note (1) 95 % RH Max. ( 40 °C ≥ Ta ). Maximum wet-bulb temperature at 39 °C or less. (Ta > 40 °C) No condensation.

Note (2) In case of below 0°, the response time of liquid crystal (LC) becomes slower and the color of panel becomes darker than normal one. Level of retardation depends on temperature, because of LC's character

Note (3) Only operation is guarantied at operating temperature. Contrast, response time, another display quality are evaluated at +25°C.

3.2 Electrical Absolute Rating

3.2.1 TFT-LCD Module

(Voltage Referenced to VSS)

Item

Symbol

Value

Unit

Condition

Min.

Max.

Digital Power Supply Voltage

VDD

VSS-0.3

5.0

V

--

3.2.2 Back-Light Unit

(Ta=25±2°C)

Item

Symbol

Min.

Max.

Unit

Note

current

If

--

30

mA

(1)

voltage

VR

--

5.0

V

(1)

Note (1) Permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded. Functional operation should be restricted to the conditions described under normal operating conditions.

4.Electrical Characteristics

4.1 Backlight Unit

The back-light system is an edge-lighting type with six white LEDs (Light Emitting Diode).

(Ta=25±2°C)

Item

Symbol

Value

Unit

Condition

Min.

Typ.

Max.

LED Voltage

VF

16.2

18.6

19.8

V


LED Current

IF

-

40

-

mA


Power Consumption

PBL

-

744

-

mW


Note (1) Where IF = 40A, VF = 18.6V PBL = VF × IF

5.Input Terminal Pin Assignment

PIN.NO

SYMBOL

I/O/P

FUNCTI

MEMARK

1

Vled-

p

POWER FOR BACKLIGhT (groun)


2

Vled+

p

POWER FOR BACKLIGhT(ANODE)


3

gnd

p

groun


4

vdd

p

VOLTAGE


5-12

R0-r7

I/O

RED DATA


13-20

G0-g7

I/O

GRREN DATA


21-28

B0-b7

I/O

BIUE DATA


29

gnd

p

groun


30

dclk

i

3.jpg


31

disp

Display on/off



32

hsyn

i

4.jpg


33

vsyn

i

5.jpg


34

de

i

6.jpg


35

nc




36

gnd

p

groun


37

xr

No tp



38

yd

No tp



39

xl

No tp



40

yu

No tp



Ctp ic:

Gt911

Pin1

rst

Pin2

int

Pin3

vdd

Pin4

gnd

Pin5

scl

Pin6

sda

6.Optical Characteristics

3.jpg

4.jpg

5.jpg

7.Interface Timing

6.jpg

7.jpg

8.jpg

8.Reliability Condition for LCD

No change on display and in operation under the following test condition.

Condition: Unless otherwise specified, tests will be conducted under the following condition.

Temperature: 20±5°CHumidity: 65±5%RH

Tests will be not conducted under functioning state.

No.

Parameter

Condition

Notes

1

High Temperature Operating

70°C±2°C, 240hrs (Operation state)

--

2

Low Temperature Operating

-20°C±2°C, 240hrs (Operation state)

--

3

High Temperature Storage

80°C±2°C, 240hrs

--

4

Low Temperature Storage

-30°C±2°C, 240hrs

--

5

High Temperature and High
Humidity Operation Test

60°C±2°C, 90%, 240hrs

--

6

Vibration Test

Total fixed amplitude: 1.5mm
Vibration Frequency: 10~55Hz
One cycle 60 seconds to 3 direction of X, Y,

Z each 15 minutes.

--

7.

Drop Test

To be measured after dropping from 60cm high

on the concrete surface in packing state.
1.jpg

--

Notes:

1. No dew condensation to be observed.

2. The function test shall be conducted after 4 hours storage at the normal temperature and humidity after removed from the test chamber.

3. Vibration test will be conducted to the product itself without putting I in a container.

9.Dimensional outlines

9.jpg

22.jpg

FAQ

1.What is A parallel interface ?

A parallel interface refers to a multiline channel, each line capable of transmitting several bits of data simultaneously. Most commonly, personal computers (PCs) have at least one parallel interface for connecting a printer using a parallel port.

2.What is the difference between serial and parallel communication?

Difference Between Serial and Parallel Transmission. ... One of the primary difference is that; in Serial Transmission data is sent bit by bit whereas, in Parallel Transmission a byte (8 bits) or character is sent. And the Similarity is that both are used to connect and communicate with peripheral devices.

3.What is serial and parallel communication?

In data transmission, parallel communication is a method of conveying multiple binary digits (bits) simultaneously. It contrasts with serial communication, which conveys only a single bit at a time; this distinction is one way of characterizing a communications link.

4.Which data transmission is faster: serial communication or parallel?

Intuitively, parallel data transmission should be faster than serial data transmission; in parallel you are transferring many bits at the same time, whereas in serial you are doing one bit at a time.

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