LC75843UGA Datasheet, PDF (22/35 Pages) ON Semiconductor – Duty General-Purpose LCD Driver

LC75843UGA
Display Data and Output Pin Correspondence (1/4 Duty)
Output pin
COM1
COM2
COM3
COM4
Output pin
COM1
S1/P1
D1
D2
D3
D4
S14
D53
S2/P2
D5
D6
D7
D8
S15
D57
S3/P3
D9
D10
D11
D12
S16
D61
S4/P4
D13
D14
D15
D16
S17
D65
S5
D17
D18
D19
D20
S18
D69
S6
D21
D22
D23
D24
S19
D73
S7
D25
D26
D27
D28
S20
D77
S8
D29
D30
D31
D32
S21
D81
S9
D33
D34
D35
D36
S22
D85
S10
D37
D38
D39
D40
S23
D89
S11
D41
D42
D43
D44
S24
D93
S12
D45
D46
D47
D48
S28
D97
S13
D49
D50
D51
D52
Note: This table assumes that pins S1/P1 to S4/P4 are configured for segment output.
COM2
D54
D58
D62
D66
D70
D74
D78
D82
D86
D90
D94
D98
COM3
D55
D59
D63
D67
D71
D75
D79
D83
D87
D91
D95
D99
For example, the table below lists the output states for the S21 output pin.
Display data
D81
D82
D83
D84
Output pin (S21) state
0
0
0
0
The LCD segments corresponding to COM1, COM2, COM3, and COM4 are off.
0
0
0
1
The LCD segment corresponding to COM4 is on.
0
0
1
0
The LCD segment corresponding to COM3 is on.
0
0
1
1
The LCD segments corresponding to COM3 and COM4 are on.
0
1
0
0
The LCD segment corresponding to COM2 is on.
0
1
0
1
The LCD segments corresponding to COM2 and COM4 are on.
0
1
1
0
The LCD segments corresponding to COM2 and COM3 are on.
0
1
1
1
The LCD segments corresponding to COM2, COM3, and COM4 are on.
1
0
0
0
The LCD segment corresponding to COM1 is on.
1
0
0
1
The LCD segments corresponding to COM1 and COM4 are on.
1
0
1
0
The LCD segments corresponding to COM1 and COM3 are on.
1
0
1
1
The LCD segments corresponding to COM1, COM3, and COM4 are on.
1
1
0
0
The LCD segments corresponding to COM1 and COM2 are on.
1
1
0
1
The LCD segments corresponding to COM1, COM2, and COM4 are on.
1
1
1
0
The LCD segments corresponding to COM1, COM2, and COM3 are on.
1
1
1
1
The LCD segments corresponding to COM1, COM2, COM3, and COM4 are on.
COM4
D56
D60
D64
D68
D72
D76
D80
D84
D88
D92
D96
D100
No.A2226-22/35