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