POWERTIP PG192128-B Datasheet
PG 192128-B
PG 192128-B
OUTLINE DIMENSION & BLOCK DIAGRAM
DB0~DB7
R W
CS
RS
RST
Vdd
Vss
Vo
Vee
20
49.0
192 x 128 Dots
20- 1.0
PAD20- 1.8
P2.54 x 19=48.26
3
5
2
12
8
1
92.5
77.5(V/A)
71.0(A/A)
1
90.0
98.0 0.5
DRIVER IC
COM x 2
SRAM
OSC
80
48
4
Negative Voltage Generator
BACKLIGHT
2.5
LCD PANEL
80
DRIVER IC SEG x 3
4
80
4
4- 3.0
PAD4- 7.0
68.6
54.0(V/A)
47.32(A/A)
7.3
8.7
3.34
32
4
43.0
10.4MAX
(LED:13.4MAX)
H1
H2
1.2
0.33
0.04
0.04
0.33
4.25
6.0
3.25
4- 1.0
K
78.0
A
86.0 0.5
35.5 15.0
1.5
4.0
8
E
A
K
16.0
4.0
Controller LSI
LC7981
The tolerance unless classified 0.3mm
Overall Size
View Area
Dot Size
Dot Pitch
Pin no. Symbol Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIN ASSIGNMENT
Vss
Vdd
Vo
RS
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS
RST
Vee
N/C
Power supply (GND)
Power supply (+)
Contrast adjust
Common / Data select
data read / write
E
enable signal
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Chip select
Reset
Negative voltage output
No connection
A
Power supply for LED B/L (+)
Power supply for LED B/L ( )
K
MECHANICAL SPECIFICATION
98.0 x 86.0
77.5 x 54.0
W /O B/L
0.33 x 0.33
0.37 x 0.37
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
H2 / H1
5.0 / 9.2
5.0 / 9.2
8.0 / 12.2
Condition Min.
25oC
25oC
25oC
Condition
25oC
Top
-20oC
0oC
25oC
50oC
70oC
Vdd=5V
VB/L=4.2V
Min.
4.75
N W
19.4
18.0
16.1
19.5
17.0
15.4
-0.3
-0.3
0
Typical
N W
20.4
18.9
16.9
20
85
30.0
Vdd+0.3
20.6
17.9
16.3
Max.
7.0
Max.
5.25
N W
21.4
19.8
17.7
25
21.7
18.8
17.2
Units
V
V
V
Units
V
V
V
V
V
V
V
mA
mA
mA
LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.
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