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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
4- 1.0 K A
192 x 128 Dots
47.32(A/A) 54.0(V/A) 68.6
86.0 0.5 78.0 15.0
20
1
4.0
16.0 4.0
2.5
1.5
20- 1.0 PAD20- 1.8 P2.54 x 19=48.26 90.0 98.0 0.5
5 3 2 12 8 1 DRIVER IC COM x 2 80 48
DB0~DB7 E RW CS RS RST Vdd Vss Vo Vee A K
8
Controller LSI LC7981
LCD PANEL
SRAM OSC
4
The tolerance unless classified
Overall Size View Area Dot Size Dot Pitch
MECHANICAL SPECIFICATION
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 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
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98.0 x 86.0 77.5 x 54.0 0.33 x 0.33 0.37 x 0.37
t a
S a
Negative Voltage Generator BACKLIGHT
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4
80
DRIVER IC SEG x 3
4
t e
80
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32
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3.34
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1.2 0.04 0.33
35.5
7.3 8.7
43.0
0.33 0.04
4
0.3mm
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 WNW NW V 19.5 21.7 -20oC V 20.6 LCD operation voltage Vop
0oC 25oC 50oC 70oC
LCM current consumption (No B/L) 19.4 20.4 21.4 18.0 17.0 18.9 17.9 19.8 18.8 16.1 15.4 16.9 17.7 17.2
Idd
Vdd=5V
Backlight current consumption
LED/edge VB/L=4.2V 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.
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20
ee h
16.3
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om .c
25
85
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