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

4/16/09

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

7

www.purdyelectronics.com

Displays

Displays

Connector

Connector

Input/Output

Remark

CN2

CVBS signal input

CON5

DC voltage input

Suggest to use 12V DC only

Panel

Pin

Symbol

I/O

Description

1

CP3

C

Capacitor for charge pump

2

CP4

C

Capacitor for charge pump

3

CP5

C

Capacitor for charge pump

4

CP6

C

Capacitor for charge pump

5

CP7

C

Capacitor for charge pump

6

CP8

C

Capacitor for charge pump

7

NC

–

No connection

8

PCDL

C

Capacitor for pre-charge data signal low

9

PCDH

C

Capacitor for -repcharge data signal high

10

VCOML

C

Capacitor for VCOM low

11

VCOMH

C

Capacitor for CVOM high

12

AGND

–

Analog ground

13

PVDD

C

Regulation capacitor for charge pump

14

AVDD

C

Regulation capacitor for analog voltage

15

CP1

C

Capacitor for charge pump

16

CP2

C

Capacitor for charge pump

17

PWM

O

Power transistor gate signal for the boost converter

18

FB

I

Main boost regulator feedback input

19

LED-

–

LED power: cathode

20

LED+

–

LED power: anode

21

NC

–

No connection

22

GND

–

Ground

23

VCC

–

Power supply

24

VD

I

Vertical sync input

25

HD

I

Horizontal sync input

26

DCLK

I

Clock signal, latch data onto line latches at the rising edge

27

DIN0

I

Data input

28

DIN1

I

Data input

29

DIN2

I

Data input

30

DIN3

I

Data input

31

DIN4

I

Data input

32

DIN5

I

Data input

33

DIN6

I

Data input

34

DIN7

I

Data input

35

SDA

I/O

Serial interface data line

36

SCL

I

Serial interface clock line

37

SCEN

I

Serial interface chip enable line

38

SHDB

I

Sleep mode setting pin

39

GRESTB

I

Global reset pin

ANDpSi025TD-LED-KIT