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AZ DISPLAYS, INC.

     

COMPLETE LCD SOLUTIONS

SPECIFICATIONS FOR

LIQUID CRYSTAL DISPLAY

           PART NUMBER:                                   AGM 1264F SERIES

          

 REVISED:                                                  December 10, 2001

     

  

        

      

Page 1 of 11

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.     

1.0 MECHANICAL SPECS

2.  Overall Module Size

93.0mm(W) x 70.0mm(H) x max 14.0mm(D) for LED backlight

version

93.0mm(W) x 70.0mm(H) x max 9.5mm(D) for reflective

version

3.  Dot Size

0.48mm(W) x 0.48mm(H)

4.  Dot Pitch

0.52mm(W) x 0.52mm(H)

5.  Duty

1/64

6.  Controller IC

KS0108B

7.  LC Fluid Options

STN, FSTN

8.  Polarizer Options

Reflective, Transflective, Transmissive

9.  Backlight Options

LED

10.  Temperature Range Options

Standard (0 C ~ 50 C),  Wide (-20 C ~ 70 C)

2.0 ABSOLUTE MAXIMUM RATINGS

Item

Symbol

Min

TypMax

Unit

Operating temperature (Standard)

Top

0

-

50

 C

Storage temperature (Standard)

Tst

-20

-

70

 C

Operating temperature (Wide temperature)

Top

-20

-

70

 C

Storage temperature (Wide temperature)

Tst

-30

-

80

 C

Input voltage

Vin

Vss

Vdd

V

Supply voltage for logic

Vdd- Vss

-0.3

-

7.0

V

Supply voltage for LCD drive

Vdd- Vo

9.5

11.5

14.0

V

          

Page 2 of 11

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AGM1264F SERIES GRAPHIC MODULE

 

                                        

3.0 ELECTRICAL CHARACTERISTICS

Item

Symbol

Condition

Min

Typ

Max

Unit

Input voltage (high)

Vih

H level

3.5

-

Vdd

V

Input voltage (low)

Vil

L level

0

-

1.5

V

0 C

-

12.2

12.8

25 C

-

11.5

-

Recommended LC Driving

Voltage (Standard Temp)

Vdd - Vo

50 C

10.2

10.6

-

V

-20 C

-

13.0

14.0

0 C

-

12.2

-

50 C

10.2

10.6

-

Recommended LC Driving

Voltage (Wide Temp)

Vdd -Vo

70 C

9.5

10.0

-

V

Power Supply Current

Idd

Vdd=5.0V

-

-

15.0

mA

LED Power Supply Voltage

Vfled

 R=6.8

-

4.6

5.0

V

LED Power Supply Current

Ifled

 R=6.8

-

470

560

mA

    

    

Page 3 of 11

AZ DISPLAYS, INC.

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

                                        

4.0 OPTICAL CHARACTERISTICS

Cr (Contrast Ratio)

θ

 (Viewing Angle)

φ

 (Viewing Angle)

25 C

25 C

25 C

                    Item

     Mode

MIN.

TYP.

MIN

TYP.

MIN

TYP.

A

2.8

3.05

80

85

-

35

B

7.10

7.70

80

85

-

35

R

C

-

-

-

-

-

-

A

2.49

2.99

80

85

-

35

B

7.05

7.55

80

85

-

35

S

C

-

-

-

-

-

-

Note:

            R: Reflective

            S: Transflective

            A: STN Gray

            B: STN Yellow

            C: FSTN

 At:  

φ

=0

°

θ

=0

°

Item

Symbol

Condition

Min

Typ

Max

Unit

Response time (rise)

Tr

25

 

C

-

140

280

ms

Response time (fall)

Tf

25 C

-

80

160

ms

  

     

Page 4 of 11

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

5.0  BLOCK DIAGRAM

          

          

*(optional)

DC to DC

Converter

1. Vss

2. Vdd

3. Vo

4. D/I

5. R/W

6. E

7. DB0

14. DB7

15. CS1

16. CS2

17. RES

18. Vee

LED BACKLIGHT

19. K (-)

20. A (+)

U1

U2

U3

KS0107B

128 X 64

KS0108B

KS0108B

S1 - - - - - - S64

S65 - - - - - - S128

COM1

  -

  -

COM64

Page 5 of 11

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AGM1264F SERIES GRAPHIC MODULE

 

6.0  PIN ASSIGNMENT

Pin No.

Symbol

Function

Level

1

Vss

Ground

-

2

Vdd

+5V

-

3

Vo

LCD contrast adjust

-

4

D/I

H: Data input

L: Instruction code input

H/L

5

R/W

H: Data read

L: Data write

H/L

6

E

Enable signal

7

DB0

Data bit 0

H/L

8

DB1

Data bit 1

H/L

9

DB2

Data bit 2

H/L

10

DB3

Data bit 3

H/L

11

DB4

Data bit 4

H/L

12

DB5

Data bit 5

H/L

13

DB6

Data bit 6

H/L

14

DB7

Data bit 7

H/L

15

CS1

Chip selection for IC1

H

16

CS2

Chip selection for IC2

H

17

RST

Reset

L

18

Vee

Power supply for LCD driving

-

19

BL-

Power Supply for BL-

-

20

BL+

Power Supply for BL+

-

7.0  POWER SUPPLY

  

VR=10K~20K

      

                     

H/L

Vdd

Vo

Vss

Vee

LCM

+5V

VR

Page 6 of 11

AZ DISPLAYS, INC.

-10V

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

8.0 TIMING CHARACTERISTICS

Item

Symbol

Test Condition

Min.

Typ.

Max.

Unit

Enable cycle time

t

CYC

Fig. a, Fig. b

1000

-

-

ns

E high level width

t

WH

Fig. a, Fig. b

450

-

-

ns

E low level width

t

WL

Fig. a, Fig. b

450

-

-

ns

Enable rise/fall time

T

, t

f

Fig. a, Fig. b

-

-

25

ns

Address set up time

t

AS

Fig. a, Fig. b

140

-

-

ns

Address hold time

t

AH

Fig. a, Fig. b

10

-

-

ns

Data delay time

t

DDR

Fig. b

-

-

320

ns

Data set up time

t

DSW

Fig. a

200

-

-

ns

Data hold time (Write)

t

DHW

Fig. a

10

-

-

ns

Data hold time (Read)

t

DHR

Fig. b

20

-

-

ns

DB0~DB7

2.2V

0.8V

t

cyc

Valid Data

0.8V

2.2V

E

R/W

2.2V

CS1~CS2

D/ I

t

AS

0.8V

0.8V

WL

t

2.2V

t

r

0.8V

2.2V

2.2V

0.8V

t

0.8V

t

WH

t

DSW

2.2V

f

0.8V

DHW

t

2.2V

t

AH

2.2V

0.8V

Fig. a Interface timing (data write)

      

Page 7 of 11

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

2.2V

0.8V

2.2V

2.2V

Valid Data

D/I

R/W

E

DB0~DB7

2.2V

0.8V

CS1~CS2

2.2V

0.8V

2.2V

0.8V

2.2V

0.8V

2.2V

0.8V

2.2V

0.8V

t

AS

t

WL

t

WH

t

AH

t

DDR

t

DHR

t

cyc

t

f

t

r

Fig. b Interface timing (data read)

9.0 RELIABILITY TEST

Evaluations and Assessment*

Storage Condition

Content

Current

Consumption

Contrast

Other

Appearances

Operation at high

temperature and

humidity

40  C,90%

RH,240hrs

Twice initial

value or less

More  than  80%  of

initial value

No abnormality

High temperature

storage

60 C,

240hrs

Twice initial

value or less

More  than  80%  of

initial value

No abnormality

Low temperature

storage

-20 C,

240hrs

Twice initial

value or less

More  than  80%  of

initial value

No abnormality

  

*Evaluations and assessment to be made two hours after returning to room temperature (25 C–5  C).

*The LCDs subjected to the test must not have dew condensation.

     

                

Page 8 of 11

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AZ DISPLAYS, INC.

Part No: AGM1264F

AGM1264F SERIES GRAPHIC MODULE

10.0 MECHANICAL DIAGRAM

P

age 9 of 11

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

                                 

11.0  RELATION BETWEEN DISPLAY PATTERN AND DRIVERS

       

             

Page 10 of 11

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AGM1264F SERIES GRAPHIC MODULE

 AZ DISPLAYS, INC.

                                        

12.0  DISPLAY CONTROL INSTRUCTION

The display control instructions control the internal state of the KS0108B.  Instructions are received from

MPU to KS0108B for the display control.

 INSTRUCTION

D/I

R/W

DB7

DB6

DB5

DB4

DB3

DB2

DB1 DB0

DESCRIPTION

Display

ON/OFF

0

0

0

0

1

1

1

1

1

1

Controls the display on or off.

Display RAM data and internal

status is not affected.

0: OFF.   1:ON

  Set Address

0

0

0

1

Y   a d d r e s s   ( 0 ~ 6 3 )

Sets  the  Y  address  at  the  Y

address counter.

  Set Page

  (X address)

0

0

1

0

1

1

1

Page (0~7)

Sets the X address at the X

address register.

  Display Start

  Line

0

0

1

1

D i s p l a y   s t a r t   l i n e   ( 0 ~ 6 3 )

Indicates the display data RAM

displayed at the top of the

screen.

Status Read

0

1

BUSY

0

ON/OFF

RESET

0

0

0

0

Read status:

BUSY          0:Ready

                    1:In operation

ON/OFF      0:Display ON

                    1:Display OFF

RESET        0:Normal

                    1:Reset

Write Display

Data

1

0

W r i t e   D a t a

Writes data DB0~DB7 into

display data RAM. After writing

instruction, Y address is

increased by 1 automatically.

Read Display

Data

1

1

R e a d   D a t a

Reads data DB0~DB7 from

display data RAM to the data bus.

     

       

Page 11 of 11