HD66100F
(LCD Driver with 80-Channel Outputs)
Description
The HD66100F description segment driver with 80 LCD drive circuits is the improved version of the no
longer current HD44100H LCD driver with 40 circuits.
It is composed of a shift register, an 80-bit latch circuit, and 80 LCD drive circuits. Its interface is
compatible with the HD44100H. It reduces the number of LSI’s and lowers the cost of an LCD module.
Features
•
LCD driver with serial/parallel converting function
•
Interface compatible with the HD44100H; connectable with HD43160AH, HD61830, HD61830B,
LCD-II (HD44780), LCD-III (HD44790)
•
Internal output circuits for LCD drive: 80
•
Internal serial/parallel converting circuits
80-bit bidirectional shift register
80-bit latch circuit
•
Power supply
Internal logic circuit: +5V ±10%
LCD drive circuit: 3.0V to 6.0V
•
CMOS process
109
HD66100F
Comparison with HD44100H
Table 1 shows the main differences between HD66100F and HD44100H.
Table 1
Difference between Products HD66100F and HD44100H
HD66100F
LCD drive outputs
Supply voltage for LCD drive circuits
Multiplexing duty ratio
Package
80
×
1 channel
3 to 6V
Static to 1/16 duty
100-pin plastic QFP
HD44100H
20
×
2 channels
4.5 to 11V
Static to 1/32 duty
60-pin plastic QFP
Ordering Information
Type No.
HD66100F
HD66100FH
HD66100D
Package
100-pin plastic QFP (FP-100)
100-pin plastic QFP (FP-100B)
Chip
110
HD66100F
Pad Coordinate
1 100
TYPE CODE
Y
Chip size (X
×
Y)
Coordinate
Origin
Pad size (X
×
Y)
:
:
:
:
4.50mm
×
4.50mm
Pad Center
Chip Center
100µm
×
100µm
Unit :
µ
m
30
37 39
42 44 46 51
Pad
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Coordinate
Function X
Y
Y30
–1725
2100
Y29
–1925
2100
Y28
–2100
2060
Y27
–2100
1865
Y26
–2100
1690
Y25
–2100
1520
Y24
–2100
1360
Y23
–2100
1200
Y22
–2100
1040
Y21
–2100
880
Y20
–2100
720
Y19
–2100
560
Y18
–2100
400
Y17
–2100
240
Y16
–2100
80
Y15
–2100
–80
Y14
–2100
–240
Y13
–2100
–400
Y12
–2100
–560
Y11
–2100
–720
Y10
–2100
–880
Y9
–2100 –1040
Y8
–2100 –1200
Y7
–2100 –1360
Y6
–2100 –1520
Y5
–2100 –1690
Y4
–2100 –1865
Y3
–2100 –2060
Y2
–1925 –2100
Y1
–1725 –2100
V
EE
–1520 –2100
V1
–1360 –2100
V2
–1200 –2100
V3
–1040 –2100
Pad
No.
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Coordinate
Function X
Y
V4
–880 –2100
GND
–720 –2100
CL1
–470 –2100
SHL
CL2
DI
DO
M
V
CC
–270
–70
130
350
620
980
–2100
–2100
–2100
–2100
–2100
–2100
Y80
Y79
Y78
Y77
Y76
Y75
Y74
Y73
Y72
Y71
Y70
Y69
Y68
Y67
Y66
Y65
Y64
Y63
1725
1925
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
–2100
–2100
–2060
–1865
–1690
–1520
–1360
–1200
–1040
–880
–720
–560
–400
–240
–80
80
240
400
Pad
No.
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Coordinate
Function X
Y
Y62
2100
560
Y61
2100
720
Y60
2100
880
Y59
2100 1040
Y58
2100 1200
Y57
2100 1360
Y56
2100 1520
Y55
2100 1690
Y54
2100 1865
Y53
2100 2060
Y52
1925 2100
Y51
1725 2100
Y50
1520 2100
Y49
1360 2100
Y48
1200 2100
Y47
1040 2100
Y46
880 2100
Y45
720 2100
Y44
560 2100
Y43
400 2100
Y42
240 2100
Y41
80 2100
Y40
–80 2100
Y39
–240 2100
Y38
–400 2100
Y37
–560 2100
Y36
–720 2100
Y35
–880 2100
Y34
–1040 2100
Y33
–1200 2100
Y32
–1360 2100
Y31
–1520 2100
111
HD66100F
Pin Arrangement
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y30
Y29
Y28
Y27
Y26
Y25
Y24
Y23
Y22
Y21
Y20
Y19
Y18
Y17
Y16
Y15
Y14
Y13
Y12
Y11
Y10
Y9
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
HD66100F
(FP-100)
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Y73
Y74
Y75
Y76
Y77
Y78
Y79
Y80
Y28
Y27
Y26
Y25
Y24
Y23
Y22
Y21
Y20
Y19
Y18
Y17
Y16
Y15
Y14
Y13
Y12
Y11
Y10
Y9
Y8
Y7
Y6
Y5
Y4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Y29
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y38
Y39
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y50
Y51
Y52
Y53
V
EE
V1
V2
V3
V4
GND
CL1
NC
SHL
CL2
DI
DO
NC
M
NC
V
CC
NC
NC
NC
NC
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
(Top view)
HD66100FH
(FP-100B)
Y54
Y55
Y56
Y57
Y58
Y59
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y70
Y71
Y72
Y73
Y74
Y75
Y76
Y77
Y78
112
Y3
Y2
Y1
V
EE
V1
V2
V3
V4
GND
CL1
NC
SHL
CL2
DI
DO
NC
M
NC
V
CC
NC
NC
NC
NC
Y80
Y79
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
(Top view)
HD66100F
Pin Description
V
CC
, GND, V
EE
:
V
CC
supplies power to the internal logic circuit. GND is the logic and drive ground. V
EE
supplies power to the LCD drive circuit.
V1, V2, V3, and V4:
V1 to V4 supply power for driving an LCD (Figure 2).
CL1:
HD66100F latches data at the negative edge of CL1.
CL2:
HD66100F receives shift data at the negative edge of CL2.
M:
Changes LCD drive outputs to AC.
DI:
Inputs data to the shift register.
DO:
Output data from the shift register.
SHL:
Selects a shift direction of serial data. When the serial data is input in order of D1, D2, ..., D79,
D80, the relation between the data and the output Y is shown in Table 3.
Y1–Y80:
Each Y outputs one of the four voltage levels—V1, V2, V3, or V4—according to the
combination of M and display data (Figure 2).
NC:
Do not connect any wire to these terminals.
Table 2
Symbol
V
CC
GND
V
EE
V1
V2
V3
V4
CL1
CL2
M
DI
DO
SHL
Y1–Y80
NC
Pin Function
Pin No.
46
36
31
32
33
34
35
37
40
44
41
42
39
1–30, 51–100
38, 43, 45, 47–50
Pin Name
V
CC
Ground
V
EE
V1
V2
V3
V4
Clock 1
Clock 2
M
Data in
Data out
Shift left
Y1–Y80
No connection
I/O
—
—
—
—
—
—
—
I
I
I
I
O
I
O
—
113
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