Intelligent Graphics Display

AND1013ST-30/-EO

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

2

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

12/22/06

Note:Refer to Applications Section for definitions of viewing

angle, contrast ratio, response time (on and off) and

luminance.

Power Supply

The LCD panel is driven by the voltage V

adjustable V

temperature compensation.

Example of Variable Negative Voltage Supply

Timing Relationships and Diagram

Timing Diagram

Optical Characteristics (TA = 25˚C,

φ = 0°, θ = 0)

Item

Symbol

Min.

Typ.

Max.

Unit

Viewing Angle

Right to Left

–

80

–

degree

Up & Down

–

55

–

Contrast

K

2.5

3.8

–

–

Turn On

–

200

350

ms

Turn Off

–

250

350

ms

Connector Pin Assignment

Pin No.

Signal

Function

1

FGND

Frame Ground (connected to metal bezel)

2

GND

Ground (signal)

3

Power Supply for logic (5V)

4

Power Supply for LCD Drive

5WR

Data Write

6RD

Data Read

7CE

Chip Enable

8

C/D

WR = “L”, C/D = “H”: Command Write

WR = “L”, C/D = “L”: Data Write

RD = “L”, C/D = “H”: Status Read

RD = “L”, C/D = “L”: Data Read

9

NC

No connection

10

RESET

Controller Reset

11

D0

Data Input/Output

12

D1

Data Input/Output

13

D2

Data Input/Output

14

D3

Data Input/Output

15

D4

Data Input/Output

16

D5

Data Input/Output

17

D6

Data Input/Output

18

D7

Data Input/Output

19

NC

No connection

20

NC

No connection

Temperature Variations

Temperature

0°C

14.1

+25°C

13.0

+50°C

11.1

Signal Timing Relationships

Item

Symbol

Min.

Max.

Unit

C/D Set Up Time

100

–

ns

C/D Hold Time

10

–

CE, RD

Pulse Width

80

–

Data Set Up Time

80

–

Data Hold Time

40

–

Access Time

–

150

Output Hold Time

10

50

GND

LCD Module

R1

R2

t

CDS

t

t

ACC

t

CDH

t

DH

t

OH

t

DS

C/D

CE

RD, WR

D0-D7

(WRITE)

D0-D7

(READ)