Purdy AND-TFT-64PA-KIT User Manual

AND-TFT-64PA-KIT

960 x 234 Pixels
LCD Color Monitor

The AND-TFT-64PA-KIT is a compact full color TFT LCD
module, that is suitable for applications such as a car TV,
portable DCD, GPS, multimedia applications and other AV
equipment. This device consists of a twisted nematic (TN)
liquid crystal cell, that incorporates a TFT-array that has
960 x 234 pixels on a 6.4 inch diagonal screen, X and Y
drivers, an LSI controller, and a built-in CCFL backlight and
inverter (with optional board.)

Features

• 6.4 inch (16 cm) diagonal screen

• Compatible with NTSC & PAL system

• Accepts VGA Input (Analog RGB)

• High brightness CCFL backlight (300 Nits)

• Slim and compact

• Operating temperature range -10 to 60° C

Mechanical Characteristics

Item Specification Unit

Screen Size 6.4 inch (16 cm) diagonal inch

Surface Treatment Anti-Glare + WV film –

Display
Format

320 (H) x 234 (V) dot

Active Area 129.6 (H) x97.34 (V) mm

Dot Pitch 0.135 (H) x 0.416 (V) mm

Pixel Configuration Stripe –

• Storage temperature range -30 to 80° C

• 12V single power supply (with optional board)

• High brightness

Outline
Dimensions

156.3 typ. (W) x 119.8 (H)
x 14.3 typ (D)

mm

Weight TBD ± 10 g

Absolute Maximum Rating

Absolute Maximum

Item Symbol Conditions

Rating

Unit

Min. Max.

Supply Voltage for Source Driver

Analog

Digital

Positive

Supply Voltage for Gate Driver

Analog input voltage (V

, V

R

Negative

, V

)V

G

B

Digital input signals –

Digital output signals – -0.5 +5.5 V

V

CC

V

DD

V

GH

V

GL

V

V

GH

GL

DD

HSY

, POLC, CSY, VSY, CLKC

PSI, COMPS, VIY

– -0.3 +7.0

-0.3 +7.0

– -0.3 +45 V

– -23 +0.3 V

+15 +40 V

–

-0.3 +7.3 V

-0.5 +5.5 V

Storage Temperature – – -30 +80 °C

Operation Temperature

(defines that contrast, response time & other display
optical characteristics are Ta=+25.)

– – -20 +70 °C

V

Product specifications contained herein may be changed without prior notice.

It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.

7-28-99

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

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

1

Electrical Specification

Item Symbol Conditions

Current Consumption for Driver

Lamp voltage

Lamp current

Lamp frequency

Kick-off voltage (25_)

Kick-off voltage (0_)

Power Con­sumption

for LCD Panel

for Backlight Lamp

TOTAL

AND-TFT-64PA-KIT

Specifications

Min. Typ. Max.

I

I

I

I

GH

GL

CC

DD

V

I

P

V

V

L

L

The waveform of lamp driving voltage should be

L

S

S

as close to a perfect SIN wave as possible

V

GH

V

GL

V

CC

V

DD

I

L

= +17V

= -15V

= +5V

= +5V

= 6mA

– TBD TBD mA

– TBD TBD mA

– TBD TBD mA

– TBD TBD mA

– TBD – Vrms

––6–mA

TBD TBD TBD KHz

– – – TBD Vrms

– – – TBD Vrms

– – – TBD – mW

–

calculated by I

_V

L

L

– TBD – W

– – – TBD – W

Units

Recommended Operating Conditions

Item Symbol Conditions

Power Supply

Video Signal

(V

, V

, V

G

COM

H Level

L Level

)

B

R

V

V

V

V

V

GL AC

V

GL DC

V

i AC

V

i DC

V

COM AC

V

COM DC

V

V

CC

DD

GH

IH

IL

Specifications

Min. Typ. Max.

– +4.5 +5.0 +5.5 V

– +4.5 +5.0 +5.5 V

– +15.0 +17.0 +19.0 V

AC Component of V

DC Component of V

GL

GL

– +6.0 –

-16.0 -15.0 -14.0 V

AC Component

STH1, STh2, CPH1, CPH2,

CPH3, Q2H, INH, CPV, XOE,

DIO1, DIO2

– +4.0 +4.2

DC Component – +2.5 – V

AC Component of V

DC Component of V

Both NTSC & PAL system Video

Signal input waveform is based on

8 steps grayscale.

COM

COM

– +6.0 –

+1.6 +1.7 +1.8 V

+0.7 V

DD

––

––V

+0.3 V

DD

Unit

V

V

V

V

P-P

P-P

P-P

2

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

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

7-28-99

AND-TFT-64PA-KIT

Optical Specifications

Item Symbol Conditions

Horizontal

Viewing Angle

Vertical

Contrast Ratio CR

Response Time

Rise Tr

Fall Tf – 25 50 ms

θ

θ

(to 12 o’clock) 35 40 – deg

θ

(to 6 o’clock) 50 55 – deg

at optimized viewing angle*

CR>10

θ

= 0°

Transmission Ratio T – 7.5 8.0 8.5 %

Uniformity *** U – 70 75 –

Brightness ** LUM – 300 330 –

x

White Chromaticity **

y 0.300 0.330 0.360 –

θ

= 0°

Tc TBD TBD TBD –

Lamp Life Time +25°C – +25°C 10,000 – – hr

Specifications

Min. Typ. Max.

Unit

± 50 ± 60 – deg

110 150 – –

–1530ms

cd/m

0.280 0.310 0.340 –

%

2

* Note: Contrast Ratio is measured in optimum common electrode voltage.

CR>

Luminance when LCD is White

Luminance when LCD is Black

** 1. Topcon BM-7 (fast) luminance meter 2.0 field of view is used in the testing (after 20~30 minutes operation.)

2. Lamp Current: 6mA

3. Inverter model: TDK-347.

*** The uniformity of LCD is defined as:

U=

The Minimum Brightness of the 9 testing Points

The Maximum Brightness of the 9 testing Points

Luminance meter: BM-5A or MB-7 fast (TOPCON)
Measurement distance: 500mm +/- 50 mm
Ambient illumination: < 1 Lux
Measurement direction: Perpendicular to the surface of module.
The test pattern is white (Gray Level 63.)

1. Input/Output Connector
A) LCD Connector: 6200-20P (Molex)
FFC Up Connector
20 Pins
Pitch: 1.0 mm

B) Backlight Connector: JST BHR-03VS-1
Pin No: 3
Pitch: 4.0 mm
Pink: High Voltage
White: Low Voltage

7-28-99

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

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

3

AND-TFT-64PA-KIT

Interface Pin Assignment Connector 1: Connector 1 (28 Pins) (Elco) 6200-500-28-800

Pin No. Symbol Function I/O

1 HSY

2 POLC Video Polarity Alternating Signal Output

3 CSY/MCLK Composite Sync. Signal / Mclk Signal Input

4

5

6

7

8

V

GH

V

GL

V

B

V

R

V

G

9 GND Ground Input

10

11

V

DD

V

CC

12 GND Ground Input

13* CLKC Control pin for select I/O signal Input/Output

14 VSY

15 PSI Synchronize pulse for external clock Input

16 COMPS Select composite sync. mode & sync. separate mode Input

17 VIY Vertical sync. input pin for sync. separate mode Input

18 U/D Up/Down control for gate driver Input

19 R/L Left/Right control for gate driver Input

20 NP NTSC/PAL Input Input

1. Pin 13 (CLKC) can select the function of pin 1 (HSY

Horizontal Sync. Input / Output Input/Output

Gate on voltage Input

Gate off voltage (alternate every 1-H) Input

Video Input B Input

Video Input R

Video Input G Input

Digital power input Input

Logic power for gate driver Input

Vertical Sync. Input / Output Input/Output

), 3 (CSY), and 14 (VSY) as follows:

Input

CKC Pin 1 (HSY

Hi HSY output CSY input VSY output

Low External Horizontal Sync. input External Clock input External Vertical Sync input

) Pin 3 (CSY) Pin 14 (VSY)

2. CKC = High:

a. If CKC = 1, the phase lock loop (pll) is adopted in the LCd module.

b. Inputs CSY, the controller of LCD module will separate the Vertical Sync and Horizontal Synch from CSY.

c. Out put Horizontal Sync (HSY

d. The internal detect will detect Vertical Sync to reset the vertical counter.

, Pin 1) and Vertical Sync (VSY , Pin 14.)

3. CKC = Low:

a. If CKC = 0, the phase lock loop (PLL) is not adopted in the LCD module.

b. If CKC = 0, the external clock input frequency of Pin 3 is 6.4 MHz.

Input external Vertical Sync. (VIY

c.

Sync. input pulse can be high going or low going.

d. The pulse width of external Horizontal SYnc. input is 4.7 µ s ±2 µ s. The pulse width of external Vertical Sync. input is 2H~4H.

e. The pulse length of external input Vertical Sync. of system is 262H ±4H.

, Pin 17) and Horizontal Sync. (Pin1) to synchronize the LCD module. External Horizontal Sync and External Vertical

4. If there is any question about CKC = 0, please contact Purdy Electronics.

5. V

TYP._+17V ; V

GH

TYP._-15V ; V

GL

TYP._+5V ; V

DD

TYP._+5V

CC

6. The frequency of PSI is 15.75 KHz.

7. Pin 16 (COMPS) can select composite sync. mode OR sync. separate mode

Pin 16 (COMPS) Pin 3 (CSY) Pin 17 (VIY

Hi CSY (Positive Edge) NC

(Negative Edge) V

Low

4

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

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

H

sync

(Negative Edge)

sync

)

7-28-99

8. Default Hi (+5V) for shift Right; Input Low (0V) for inverst (shift Left.)

9. Default Hi (+5V) for DOWN; Low (0V) for UP.

10. NTSC = Hi (+5V), PAL = LOW (0V).

Block Diagram

AND-TFT-64PA-KIT

7-28-99

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

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

5

Dimensional Outline

AND-TFT-64PA-KIT

General mechanical tolerance = 0.5mm

6

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

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

7-28-99