3DUWLFXODU
3XUSRVH,&
Display IC
s
Liquid crystal display (LCD) controller/driver IC
Type number
Drives
Number of outputs
Duty
(MAX.) Segments Commons
1/4
1/16
1/16
1/16
1/16
1/16
1/4
1/4
1/15
1/16
1/73
32
40
42
42
42
42
60
56
60/65
42
119
4
8
16
16
16
16
4
4
15/8
16
73
Number of
characters*
1
128 segments
8
∞
1 characters
8
∞
2 characters
8
∞
2 characters
8
∞
2 characters
8
∞
2 characters
240 segments
224 segments
12
∞
2 characters
+ 60 pictographs
8
∞
2 characters
119
∞
71 dots +
119
∞
2
pictographs
12
∞
2 characters
+ 60
∞
2
pictographs
12
∞
2 characters
+ 60
∞
2
pictographs
24
∞
2 characters
12
∞
4 characters
+ 60 pictographs
128
∞
32 dots +
128
∞
32
pictographs
61
∞
16 dots
Logic voltage (V)/
Drive voltage (V)
2.7 ~ 5.5/
2.7 ~ 5.5
5/5
5/5
5/12
5/5
5/12
3.5 ~ 6/
3.5 ~ 14
2.7 ~ 5.5/
2.7 ~ 6.5
2.7 ~ 5.5/12
2.7 ~ 5.5/12
2.7 ~ 5.5/10*
2
Package
• 52-pin QFP
• 56-pin QFP
• 64-pin QFP
• 80-pin QFP
• 80-pin QFP
• 80-pin QFP
• 80-pin QFP
• 80-pin QFP Car audio
• 80-pin QFP Car audio
• 100-pin
QFP
• 80-pin QFP
• TCP
Mobile
phone
Mobile
phone
Mobile
phone
Mobile
phone
Mobile
phone
Included
DC/DC
Converter
Included
DC/DC
Converter
Included
DC/DC
Converter
Included
DC/DC
Converter
Included
DC/DC
Converter
Included
DC/DC
Converter
–
Car audio
Included
key scan
Included
key scan
Custom
ROM only
Custom
ROM only
Main
application
Remarks
µ
PD7225
µ
PD7227
µ
PD7228
µ
PD7228A
µ
PD7229
µ
PD7229A
µ
PD16430A
µ
PD16431A
µ
PD16432B
5
µ
PD16434
µ
PD16435
µ
PD16435A
µ
PD16437
Segment
DOT character
DOT character
DOT character
DOT character
DOT character
Segment
Segment
DOT character
DOT character
Graphic
DOT character
1/16
60
16
3.0 ~ 5.5/10*
2
• TCP
µ
PD16437A
5
DOT character
1/16
60
16
2.7 ~ 5.5/10*
2
• TCP
µ
PD16454A
DOT character
1/14
120
14
*
3
5/10*
2
• TCP
µ
PD16670
5
DOT character
1/33
60
33
2.7 ~ 3.6/12*
2
• CHIP
µ
PD16675
5
µ
PD16676
5
µ
PD16676A
5
Graphic
1/36
128
34
2.7 ~ 5.5/10*
2
• TCP
Pager
Graphic
1/32
61
16
2.7 ~ 5.5/12
• TCP
Pager
5
:
*1 : At maximum duty
*2 : Internal DC/DC Converter
Under development
107