Purdy AND050VL-LED-KIT User Manual

Displays

Features

• VGA (640 x 480 pixels) resolution

• Amorphous silicon TFT LCD panel with LED back­light

• Pixel in stripe configuration

• Light weight and slim

• Displays 262,144 colors

• Optimum Viewing Direction: 6 o’clock

• Image Reversion: Up/Down & Left/Right

• Supports the DENB mode, Sync mode (Hsync+Vsync)

• LVDS transmission interface

• RoHS Compliant

AND050VL-LED-KIT

AND050VL-LED-KIT

640 x 480 Pixels
LCD Color Monitor

The AND050VL-LED-KIT is a compact full color TFT LCD
module, whose driving board is capable of converting
composite video signals to the proper interface of LCD panel
and is suitable for computer peripheral, industrial meter,
image communication and multi media.

This device consists of an amorphous silicon panel with
back-light, incorporating a TFT-array that has 640 x 480
pixels on a 5 inch diagonal screen, with pixel in stripe
configuration, 262,144 display colors and a TTL transmission
interface.

Mechanical Characteristics

Parameter Specification Unit

Screen Size 5.0 (diagonal) inch

Display
Format

Display
Colors

Active Area 101.76 (H) x 74.88 (V) mm

Pixel Pitch 0.159 (H) x 0.156 (V) mm

Pixel
Configuration

Outline
Dimension

Weight 173.6 ± 10 g

Back-light 24-LED

Diplay Mode /
Surface

640 (H) x (R, G, B) x 480(V) dot

262,144

Stripe

120.7 (H) x 92.8 (V) x 12.5 (D) mm

Normally white /

Anti-glare & SWV film

Recommended Driving Condition for LED Back Light GND= 0V Ta=25ºC

Specifications

Min. Typ. Max.

– 11.0 11.5 V

– 20 – mA Note 1

– 1.76 1.84 W Note 2

+ V

LED8

* I

LED8

Unit Remark

I

=20mA

L

1

LED2

Symbol

V

LED

I

LED

P

LED

.... + V

LED7

* I

LED7

Parameter

Supply Voltage of LED Backlight

Supply Current of LED Backlight

Backlight Power Consumption

Note 1: The LED driving condition is defined for each LED module. (3 LED Serial)
Note 2: P

Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy

05/13/03

= V

LED

Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com

* I

LED1

Electronics before proceeding with the design of equipment incorporating this product.

+ V

LED1

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

LED2

* I

*

Displays

Electrical Characteristics: Recommended Operating Conditions GND=0V, Ta=25ºC

Item Symbol

Supply Voltage

Current Dissipation

LVDS Differential Input High Threshold

LVDS Differential Input Low Threshold

V

Voltage V

oom

V

V

V

I

CC

CC

TH

TL

ccm

Specifications

Min. Typ. Max.

3.0 3.3 3.6 V

– 77.90 – mA Note 1

– – 100 mV Note 2

-100 – – Note 2

– 2.7 – V

AND050VL-LED-KIT

Unit Remark

Absolute Maximum Ratings*: GND=OV, Ta=25ºC

Parameters

Supply Voltage

Input Signals Voltage

Symbol Min. Max. Unit Remark

V

CC

V

sig

-0.3 +7.0 V

-0.3

The above are maximum values, which if exceeded, may cause faulty operation or damage to the unit.

Note 1: Input signals include CLK, Hsync, Vsync, DENB, R[0:5], G[0:5] and B[0:5].

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V

CC

+0.3

V Note 1

2

Displays

Optical Characteristics Ta = 25ºC

Parameter

Horizontal

Viewing Angle

Contrast Ratio CR

Response Time

Brightness L

Luminance Uniformity U 70 80 – %

LED Life Time +25ºC 20,000 30,000 –

White Chromaticity

Cross Talk

LVDS Interface Block Diagram

Vertical

Rise Tr

Fall Tf – 25 50

Symbol Conditions

θ

= 21, 22

10

θ

= 12 30 40 –

θ

= 11 50 55 –

x

y 0.31 0.34 0.37

CR >

at optimized

viewing angle

θ

= 0º

θ

=

0º 400 450 – cd/m2

θ

=0º

θ

=0º – – 3.5 %

Specifications

Min. Typ. Max.

±55 ±60

200 400 – –

–1530

0.28 0.31 0.34

AND050VL-LED-KIT

Unit

deg

ms

hr

–

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Displays

Input Terminals:

TFT-LCD Panel Driving

Connector Type: DFL19K-20P-1H(HRS)

Pin #. Symbol Function

1 Vcc +3.3V Power Supply

2 Vcc +3.3V Power Supply

3 GND Ground

4 GND Ground

5 IN0- LVDS receiver signal channel 0

6 IN0+ LVDS receiver signal channel 0

7 GND Ground

8 IN1- LVDS receiver signal channel 1

9 IN1+ LVDS receiver signal channel 1

10 GND Ground

11 IN2- LVDS receiver signal channel 2

12 IN2+ LVDS receiver signal channel 2

13 GND Ground

14 CLK- LVDS receiver signal clock

15 CLK+ LVDS receiver signal clock

16 GND Ground

17 NC No Connection

18 NC No Connection

19 GND Ground

20 GND Ground

AND050VL-LED-KIT

Backlight Driving

Connector Type: JST BHSR-02VS-1, Pin No 2-pin

Pin No.

1 + Input terminal (Positive electrode side) Wire color: Red

2 - Input terminal (Ground side) Wire color: Black

Symbol Description Remarks

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Displays

Pixel Arrangement - The LCD module pixel arrangement is stripe.

AND050VL-LED-KIT

Block Diagram - TFT-module Block Diagram.

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–

Displays

Interface Timing: Timing Parameters

Item

Power Supply VCC 3.0 3.3 3.6 V

CLK Frequency

Period Hp

Display period Hdp – 640 – tc

Pulse width Hpw – 96 – tc

HSYNC

VSYNC

DENB

R, G, B

Back-porch Hbp – 46 – tc

Front-porch Hfp – 18 – tc

Hpw+Hbp – – 142 – tc

Hsync-CLK Hhc 10 – Tc-10 ns

Vsync-Hsync Hvh 0 0 200 tc

Period Vp

Display period Vdp – 480 – Hp

Pulse width Vpw – 2 – Hp

Back-porch Vbp – 33 – Hp

Front-porch Vfp – 10 – Hp

Vpw + Vbp – – 35 – Hp

Horizontal scanning period T1 – 800 – tc

Horizontal display period T2 – 640 – tc

Vertical display period T3 – 480 – T1

Frame cycling period T4 520 525 800 T1

CLK-DATA Dcd 10 – – ns

DATA-CLK Ddc 8 – – ns

AND050VL-LED-KIT

Symbol Min. Typ. Max. Unit

1/tc – 25 – MHz

tc –40–ns

–32–us

– 800 – tc

– 16.8 – ms

– 525 – Hp

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Displays

Mechanical Drawing of TFT-LCD Module

Outline Drawing : Front View (unit mm)

AND050VL-LED-KIT

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Displays

Ouline drawing : Rear View (unit mm)

AND050VL-LED-KIT

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Displays

Display Color and Gray Scale Reference

Basic
Color

Gray

Scale

of

Red

Gray

Scale

of

Green

Gray

Scale

of

Blue

Color

R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0

Black 000000000000000000

Red (63) 111111000000000000

Green (63) 000000111111000000

Blue (63) 000000000000111111

Cyan 000000111111111111

Magenta 111111000000111111

Yellow 111111111111000000

White 111111111111111111

Red (00) 000000000000000000

Dark 000001000000000000

000010000000000000

111101000000000000

Light 111110000000000000

Red (63) 111111000000000000

Green (00) 000000000000000000

Dark 000000000001000000

000000000010000000

000000111101000000

Light 000000111110000000

Green 000000111111000000

Blue (00) 000000000000000000

Dark 000000000000000001

000000000000000010

000000000000111101

Light 000000000000 111110

Blue (63) 000000000000111111

Red Green Blue

:::

:::

:::

:::

:::

:::

AND050VL-LED-KIT

Input Color Data

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φ

Displays

PC-TFT-050VL

Interface Board

Features

• Used for TFT-LCD display: 5” AND050VL-LED

• Input Signal: D-SUB VGA signal, composite video
channels and S-Video

• Auto detect input signal when power is on

• Operating Temperature: 0ºC ~ 60ºC

• Storage Temperature: -20ºC ~ 80ºC

• RoHS Compliant

Mechanical Characteristics for Board

Item Specification Unit

Outline Dimension 113 (W) x 68(H) x 15.7 (D) mm

Top Layer Height (max) 12 mm

Board thickness 1.2 mm

Four Screw Holes

Absolute Maximum Rating

Item

Operating Temperature Top – 0 60 °C

Storage Temperature Tstg – -20 80 °C

Symbol Conditions Min. Max. Unit

AND050VL-LED-KIT

The PC-TFT-050VL is designed to work
with the AND050VL-LED color TFT display
which is suitable for security, video game,
door phone, video phone, portable TV and
instrument display applications..

2.5 mm

Input/Output Terminals - CON6

LVDS Connector: MOLEX 87758-32 or compatible

Pin No.

Input/Output Terminals - CON3

VGA Connector: JST B12B-PH-K-S or compatible

Pin No.

Symbol Pin No. Symbol Pin No. Symbol Pin No. Symbol Pin No. Symbol

1 DA0- 8 CLK1- 15 DA5- 22 DA7- 29 VCC

2 DA0+ 9 CLK1+ 16 DA5+ 23 DA7+ 30 VCC

3 DA1- 10 DA3- 17 GND 24 GND 31 VCC

4 DA1+ 11 DA3+ 18 DA6- 25 GND 32 VCC

5 DA2- 12 DA4- 19 DA6+ 26 GND

6 DA2+ 13 DA4+ 20 CLK2- 27 GND

7 GND 14 GND 21 CLK2+ 28 VCC

Input/Output Terminals - CON11

Keyboard Operation Port: MOLEX 53261-1071 or compatible

Symbol Pin No. Symbol

1R+ 9

2 G+ 10 GND

3B+ 11NC

4 NC 12 SDA-VGA

5 VGA-DET 13 IN-HS

6 GND 14 IN-VS

7 GND 15 SCL-VGA

8 GND

VGA-

POWER

Pin No.

1 Auto 6 +3.3V

2 Right 7 GND

3 Left 8 Remote

4 Menu 9 LED-Green

5 Power 10 LED-Red

Input/Output Terminals - CON1

Power Connector: JST B2B-XH-A or compatible

Pin No.

1 GND 2 +12V

Symbol Pin No. Symbol

Symbol Pin No. Symbol

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Displays

Electrical

Symbol

Vin

Iin

Pin

Input/Output Terminals - CON7

TTL Connector: MOLEX 87758-30 or compatible

Pin No.

1 CLK 7 R2 13 G1 19 E0 25 GND

2 HS 8 R3 14 G2 20 B1 26 DEN

3 VS 9 R4 15 G3 21 B2 27 VCC

4 GND 10 R5 16 G4 22 B3 28 VCC

5 R0 11 GND 17 G5 23 B4 29 L/R

6 R1 12 G0 18 GND 24 B5 30 U/D

Input/Output Terminals - CON2

Audio In Connector:JST B4B-XH-A
or compatible

Pin No.

1 GND 3 GND

2 L-IN 4 R-IN

DC (+V)

DC (+12V)

Symbol Pin No. Symbol Pin No. Symbol Pin No. Symbol Pin No. Symbol

Symbol Pin No. Symbol

Conditions Input/Output Min. Ty p. Max. Unit

12 12 15 V

Input

Input/Output Terminals - CON8

Video & S-Video Connector: JST-B5B-PH-K-S or compatible

Pin No. Symbol Pin No. Symbol

1GND 4 Y

2 Video 5 C

3GND

– TBD – mA

– TBD – W

AND050VL-LED-KIT

Driver Board Outline Drawing

Input/Output Terminals

- CON13

Audio In Connector

Pin No. Symbol

1 R-IN

2 GND

Input/Output Terminals

- CON10

Audio In Connector

Pin No. Symbol

1 L-IN

2GND

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Driver Board

Displays

AND050VL-LED-KIT

Driver Board Introduction

Port Definition Port Definition

CON7 Connect port of driver board with LCD Connector (TTL) CON8 Composite video or S-video input port

CON6 Connect port of driver board with LCD Connector (LVDS) CON5 S-video input port

CON3 Analog VGA signal input port (15 pin) CON4 Composite video input port

CON9 Analog VGA signal input port (12 pin) CON10 Connection port of audio in

CON11 Keyboard operation port CON13 Connection port of audio in

CON1 Power input port (DC +12V) CON2 Connection port of audio in

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12