AZ DISPLAYS, INC.

4

6/6/97

ACM2002C SERIES LCD MODULE

8.0 TIMING CHARACTERISTICS (KS0066 Controller)

Item

Symbol

Test Condition

Min.

Typ.

Max.

Unit

Enable cycle time

Fig. a, Fig. b

500

-

-

ns

Enable pulse width

Fig. a, Fig. b

220

-

-

ns

Enable rise/fall time

Fig. a, Fig. b

-

-

25

ns

RS, R/W set up time

Fig. a, Fig. b

40

-

-

ns

RS, R/W hold time

Fig. a, Fig. b

10

-

-

ns

Data set up time

Fig. a

60

-

-

ns

Data hold time

Fig. a

10

-

-

ns

Data delay time

Fig. b

-

-

120

ns

Data hold time

Fig. b

20

-

-

ns

0.6V -

0.6V -

2.2V -

DDR

- 0.6V

- 2.2V

Fig. b Interface timing (data read)

t

RS

R/W

E

DB0-DB7

RS

R/W

E

DB0-DB7

- 2.2V

- 0.6V

- 2.2V

- 0.6V

- 0.6V

- 2.2V

Ef

t

2.2V -

- 0.6V

2.2V -

EH

PW

AS

Er

t

0.6V -

- 2.2V

t

Fig. a Interface timing (data write)

Valid Data

Valid Data

CYC

t

- 0.6V

EH

PW

0.6V -

Er

t

- 2.2V

- 0.6V

- 2.2V

CYC

t

2.2V -

0.6V -

H1

t

H1

t

H2

t

0.6V -

H1

2.2V -

t

0.6V -

H1

t

Ef

t

2.2V -

DSW

t

0.6V -

2.2V -

- 0.6V