Purdy PC-TFT-35VX User Manual

PC-TFT-35VX

Interface Board

Features

• Used for TFT-LCD Display: 3.5” AND-TFT-35VX

• Auto-detect input signal when power on

• Input Signal: D-Sub VGA Signal, Dual Composite
Video Channals and S-Video

• Operating Temperature: 0ºC ~ 60ºC

• Storage Temperature: -20ºC ~ 80ºC

• RoHS Compliant

Module Photo

The PC-TFT-35VX interface board is designed to
work with the

AND-TFT-35VX

color TFT 3.5”
display and together is suitable for security, video
games, door phone, video phone, portable TV,
and instrument display applications.

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.

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

7/20/07 Tel:[phone] • Fax:[phone] • [e-mail]

www.purdyelectronics.com

1

PC-TFT-35VX

Input/Output Terminals

J12 Output to Panel Signal Terminal (50FPC)

J4 Outside Signal Input Terminal (14 pin), Connector: Molex 53261-1471

J3 Video2 Input Terminal (2 pin) optional

J5 Control Signal Input Terminal (10 pin), Molex 53261-1071

Pin No. Pin Name I/O Pni Description Remarks

1 GND I Ground –

2 VSYNC I VSYNC input for RGB input –

3 HSYNC I HSYNC input for RGB input –

4 GND I Ground –

5 B I Video BLUE input –

6 G I Video GREEN input –

7 R I Video RED input –

8 GND I Ground –

9 S-C I S-video Chroma input –

10 S-Y I S-video luma input –

11 VIDEO1 I Composite Video 1 –

12 GND I Ground –

13 GND I Ground –

14

J5

Control SIgnal Input/Output Terminal
Connector: Molex 53261-1071 or Compatibility

V

CC

Pin No. Pin Name I/O Pin Description Remarks

1 LED O Red Lamp –

2 LED O Green Lamp –

3 SENSOR I Remote Sensor –

4 GND I Ground –

5 3.3V O +3.3V –

6 ON/OFF I Power On/Off –

7 MENU I Menu –

8 DOWN I Down –

9UP IUp –

10 ENTER I Enter –

J3

VIDEO2 Input Terminal (Optional)
Connector: Molex 53261-0271 or compatible

Pin No. Pin Name I/O Pin Description Remarks

1 GND I Ground –

2 VIDEO2 I Composite Video2 –

I 5V 4.8V – 5.2V

Electronic Characteristics

Symbol

V in

I in

P in 2.25 W

2

I/O Conditions Min. Typ. Max. Unit

DC(+) 4.8 5 5.2 V

I

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

Tel: [phone] • Fax:[phone] • [e-mail]

DC(+5V)

400 450 500 mA

www.purdyelectronics.com

7/20/07

Driver Board Outline Drawing

PC-TFT-35VX

Description:
Outline: 83.75 x 62 x 7.2 mm
Top Layer High (Max): 6 mm
Board thickness: 1.2 mm
Three Screw Holes: Φ 2.5 mm

Keyboard Outline Drawing (Optional)

Description:
Outline: 87.2 x 14 x 12.7 mm
Top Layer High (Max): 8 mm
Bottom Layer High (Max): 3.5 mm
Board thickness: 1.2 mm
Four Screw Holes: Φ 2.5 mm

7/20/07 Tel: [phone] • Fax: [phone] • [e-mail]

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

www.purdyelectronics.com

3

I/O Outline Drawing (Optional)

Description:
Outline: 83.75 x 25 x 19.7 mm
Top Layer High (Max): 15 mm
Bottom Layer High (Max): 3.5 mm
Board thickness: 1.2 mm
Four Screw Holes: Φ 2.5 mm

PC-TFT-35VX

Item List: Driver Board & Cable for Demo Kit

14 Wire

10 Wire

J4 J5

4

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

Tel: [phone] • Fax:[phone] • [e-mail]

7/20/07

www.purdyelectronics.com

Item List: Driver Board & Cable for Demo Kit

PC-TFT-35VX

I/O Board

7/20/07 Tel: [phone] • Fax: [phone] • [e-mail]

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

www.purdyelectronics.com

5

I/O Board

PC-TFT-35VX

Connector

Power (J6) (- + +5V center pin

AV (J7) RCA jack (signal center pin)

S-Video (J8) Optional

VGA (J2) DB15 (PC Input)

Interface (J1) 14 wire Interface

Keyboard

Name Location Function

Power SW1 On/Off

Lamp LED Indicator

Sensor IC1 Optional

Enter SW2 Select

Down SW3 Decrement

Up SW4 Increment

Menu SW5 Brightness, Contrast, Color, Tint, Sharpness

Description

6

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

Tel: [phone] • Fax:[phone] • [e-mail]

7/20/07

www.purdyelectronics.com