POWERTIP PG12864-I Datasheet

PG 12864-I

PG 12864-I

OUTLINE DIMENSION & BLOCK DIAGRAM

DB0~DB7

CS1

D /I

R/W

RST

Vss
Vdd

Vo

CS2

4- 2.5

47.0

50.0 0.5

1.5

E

20

45.0

128 x 64 Dots

20

2.5

54.0 0.5

49.0

A

P2.0 x 19=38.0

40.92

43.5

27.0

LCD
SEGMENT
DRIVER 1

LCD
SEGMENT
DRIVER 2

6.8

1.0

7.5MAX

0.1

1.8

0.3

0.7

2.7

SEG 64

40.5

25.0

3.3

COM 64

LCD PANEL

2.5

1

2.0

B

29.0

20- 0.8
PAD20- 1.3

4

Common Driver

24.92

SEG 64

C

1

4

4

1.8

90o

3.0

1.2

90o

0.1

1.8

4.0

DETAIL:B

0.35

0.04

DETAIL:A

0.1

4.0

0.28

0.04

4.0

60

1.9

o

2.0

0.1

Vee
BL+

BL-

Inverter

Circuit

The tolerance unless classified 0.3mm

Overall Size

View Area

Dot Size
Dot Pitch

PIN ASSIGNMENT

Pin no. Symbol Function

1
2

3
4
5
6

7-14

15
16
17
18
19

20

Vss
Vdd

R/W

DB0-DB7

CS1
CS2

RST

Vee

BL+
BL-

Power supply(GND)
Power supply(+)
Contrast Adjust

Vo

Command / data select

D /I

Data read / write
Chip enable singnal

E

Data bus line
Chip select driver 1

Chip select driver 2
Reset

Negative voltage output
Enable (on/off) for EL B/L

No connection

DC TO DC CIRCUIT

BACKLIGHT

BIAS CIRCUIT

MECHANICAL SPECIFICATION

54.0 x 50.0

43.5 x 29.0

W /O B/L

0.28 x 0.35

0.32 x 0.39

ABSOLUTE MAXIMUM RATING

Item

Supply for logic voltage

LCD driving supply voltage

Input voltage

ELECTRICAL CHARACTERISTICS

Item

Power supply voltage

LCD operation voltage

LCM current consumption (No B/L)

Backlight current consumption

Module

EL B/L

LED B/L

Symbol

Vdd-Vss
Vdd-Vee

Vin

Symbol

Vdd-Vss

Vop

Idd

LED/edge VB/L=4.2V
LED/array

DETAIL:C

H2 / H1

3.3 / 6.8

3.3 / 6.8
/

Condition Min.

25oC
25oC
25oC

Condition

25oC

Top

-20oC
0oC

25oC
50oC
70oC

Vdd=5V

VB/L=4.2V

Min.

4.5

N W

-0.3

-0.3

-0.3

19.0

Vdd-0.3

Typical

N W

8.5

2.5

Max.

7.0

Max.

5.5

N W

Units

V
V
V

Units

V
V
V
V
V
V
V

5

mA
mA
mA

LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.