Purdy AND-TFT-35XS-LED-KIT User Manual

PRELIMINARY

AND-TFT-35XS-LED-KIT

3.5" TFT LCD
LCD Color Monitor

The AND-TFT-35XS-LED-KIT is a compact full color TFT
LCD module, that is suitable for camcorder, digital camera
applications and other electronic products which require high
quality flat panel displays. This device consists of a twisted
nematic (TN) liquid crystal cell, that incorporates a TFT-array
that has 320 x 234 pixels on a 3.5 inch diagonal screen, X
and Y drivers, an LSI controller, and a built-in CCFL
backlight.

Features

• Long life LED backlight

• No controller chip is necessary

• Compatible with NTSC or PAL system (switchable)

• High Resolution: 112,320 dots

• Optimum viewing direction: 6 o’clock

• Up/Down and Left/Right image inversion

• RoHS compliant

Mechanical Characteristics

Item

Specification Unit

Screen Size 3.5 inch diagonal inch

Outline
Dimensions

83.5 (W) x 63.1 (H) x 3.6 (D) mm

Active Area 71.6 (W) x 52.65 (H) mm

Surface
Treatment

Pixel Number
(RGB trio)

Pixel
Configuration

Anti-Glare –

320 (W) x 234 (H) –

Delta –

Dot Pitch 0.0.74 (W) x 0.225 (H) mm

Weight 58 ± 5 g

Absolute Maximum Rating

Absolute Maximum Rating

Min. Max.

-0.3 +7.0

-0.3 +7.0

-0.3 +45

-.23 +0.3

+15 +40

-0.3 +7.3 V

for Source
Driver

Supply
Voltage

for Gate
Driver

Analog Input Voltage

, V

( means V

V

R

G,

B

Item

Analog

Digital

Positive

Negative

)

Symbol Conditions

AV

DD

V

DD

V

V

V

GH -

V

VIDEO

GH

GL

V

GL

Ta = 25°C

Operating Temperature
(define that contrast, response time, other display optical

Top – 0 +60 °C

characters are Ta=+25)

Storage Temperature Tstg – -20 +70 °C

NOTES: GND = 0V, Ta = 25ºC

Unit

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.

1/15/09

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

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

1

T

AND-TFT-35XS-LED-KIT

Item

(Ta =

25°C)

Symbol Remarks

Specifications

Typ.

Units

Power Consumption

LCD Panel Power Consumption – Power consumption for backlight is not included 33.5 mW

x V

Backlight Lamp Power Consumption –

calculated by I

.

L

L

0.65 W

Total Power Consumption – – 0.69 W

Backlight Connector

JST BHR-03VS-1

Recommended Operating Conditions

Item

Power Supply

(Ta = 25°C)

Video Signal (V

V

COM

, V

V

)

R

G,

B

H Level V

L Level V

Note 1: STH1, STH2, CPH1, CPH2, CPH3, Q2H, INH, CPV, XOE,

DIO1, DIO2

Symbol Remarks

V

CC

V

DD

AV

DD

V

GH

V

EE

V

GL AC

V

GL DC

V

i AC

V

i DC

V

COM AC

V

COM DC

IH

IL

AC Component of V

DC Component of V

AC Component, Note 2 – +4.0 +4.2

DC Component – +2.5 – V

AC Component of V

DC Component of V

Min. Typ. Max.

+4.5 +5.0 +5.5

+3.0 +3.3 +3.6

+4.5 +5.0 +5.5

+14.5 +15.0 +15.5

-15.5 -15.0 -14.5

GL

GL

COMM

COMM

Note 1

Note 2: Both NTSC & PAL system Video Signal input waveform is

based on 8 steps gray scale.

– +6.0 –

-12.5 -11.0 -9..5 V

– +6.0 –

+0.9 +1.0 +1.1 V

+0.7 V

––

Specifications

DD

Unit

V

V

P-P

V

P-P

V

P-P

––

+0.3 V

DD

V

Optical Specifications

Viewing Angle

Item

Horizontal

Vertical

Symbol Conditions

θ

θ

(to 12 o’clock) 10 15 –

θ

(to 6 o’clock) 30 35 –

Contrast Ratio

Luminance when LCD is
Luminance when LCD is Black

Response Time

White

Rise Tr

Fall Tf

CR At optimized viewing angle 110 150 – –

Transmission Ratio

Uniformity U

Brightness LUM

X

White Chromaticity

Tc 6650 6850 7050

Lamp Life Time +25°C –

2

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

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

Specifications

Min. Typ. Max.

± 45 ± 50 –

≥

CR

10

θ

=0° – 15 30

φ

=0° – 25 50

– 7.5 8.0 8.5 %

–

–

65 70 – –

200 250 –

0.280 0.310 0.340

θ

=0°

decay to 75%

10,000 – – hr

Unit

deg

ms

cd/m

–Y 0.310 0.340 0.370

1/15/09

2

AND-TFT-35XS-LED-KIT

Interface Pin Assignment

Pin No.

1 STH1 Start pulse for source driver I/O Note 1

2

3

4

5

6

7 VSS Digital GND I

8

9 CPH1 Sampling and shift clock for source driver I

10

11

12 STH2 Start pulse for source driver I/O Note 1

13 Q2H Video input rotation control I

14 INH Output enable for source driver I

15 R/L Left/Right Control for source driver I

16

17

18 XOE Output enable for gate driver I

19 CPV Clock input for gate driver I

20 U/D Up/Down Control for gate driver I

21 DIO2 Vertical start pulse I/O Note 5

22 DIO1 Vertical start pulse I/O Note 5

23

24

25

26

27

28

Symbol Function Input/Output Remark

AV

AV

V

V

V

V

DD

CPH2

CPH3

V

COM

V

COM

V

GL

V

EE

V

SS

V

CC

V

GH

NC

Analog GND for source driver I –

SS

Analog power input for source driver I

DD

Video Input B I Note 4

B

Video Input G I Note 4

G

Video Input R I Note 4

R

Digital power input I Note 3

Sampling and shift clock for source driver I

Sampling and shift clock for source driver I

Common electrode voltage I Note 4

Common electrode voltage I Note 4

Gate off voltage (alternative every 1-H) I

Gate driver negative voltage I Note 6

GND I

Logic power for gate driver I

Gate on voltage I

No connection –

Note 2

Note 4

Note 3

Note 7

Note 1: STHL, STHR and R/L mode

R/L

High (VDD) Input Output Left to Right

Low (0 Volt.) Out put Input Right to Left

Note 2: AV
Note 3: V
Note 4: V

= +5V (Typ.)

DD

, V

DD

CC

= 6V

COM

= +5V (Typ.)

PP

Note 5: Dio1, DIO2 and U/D mode

U/D

High (VDD) Input Output Down to Up

Low (0 Volt.) Output Input Up to Down

Note 6: V
Note 7: V

1/15/09

= -15V (Typ.)

EE

= -15V (Typ.)

GH

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

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

STHL STHR Remarks

DIO1 DIO2 Remarks

3