PC-TFT-25XS

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

1/28/08

Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com

3

www.purdyelectronics.com

Terminal Pin Assignment

Pin No.

Symbol

I/O

Description

1

STH

I/O

Start pulse for source driver

2

I

Analog GND for source driver

3

I

Analog power input for source driver

4

I

Video Input B

5

I

Video Input G

6

I

Video Input R

7

I

Digital GND

8

I

Digital power input

9

CPH1

I

Sampling and shift clock for source driver

10

CPH2

I

Sampling and shift clock for source driver

11

CPH3

I

Sampling and shift clock for source driver

12

STH2

I/O

Start pulse for source driver

13

Q2H

I

Video input rotation control

14

INH

I

Output enable for source driver

15

R/L

I

Left/Right Control for source driver

16

I

Common electrode voltage

17

XOE

I

Output enable for gate driver

18

CPV

I

Clock input for gate driver

19

U/D

I

Up/Down Control for gate driver

20

DIO2

I/O

Vertical start pulse

21

DIO1

I/O

Vertical start pulse

22

I

Gate off voltage (alternative every 1-H)

23

I

Gate driver negative voltage

24

I

GND

25

I

Logic power for gate driver

26

I

Gate on voltage

27

NC

–

No connection

28

NC

–

No connection

29

GLED

Supply current for LED

30

VLED

Supply voltage for LED