POWERTIP PG192128-B

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