BU91600FV-M Datasheet, PDF (31/67 Pages) Rohm – Low Duty LCD Segment Driver

BU91600xxx Series MAX 148 Segments (37SEG x 4COM)
Datasheet
2. 1/3 duty
Output pin^(Note)
COM1
COM2
COM3
S1
D1
D2
D3
S2
D4
D5
D6
S3
D7
D8
D9
S4
D10
D11
D12
S5/P1/G1
D13
D14
D15
S6/P2/G2
D16
D17
D18
S7/P3/G3
D19
D20
D21
S8/P4/G4
D22
D23
D24
S9/P5/G5
D25
D26
D27
S10/P6/G6
D28
D29
D30
S11/P7/G7
D31
D32
D33
S12/P8/G8
D34
D35
D36
S13/P9/G9
D37
D38
D39
S14/P10/G10
D40
D41
D42
S15/P11/G11
D43
D44
D45
S16/P12/G12
D46
D47
D48
S17/P13/G13
D49
D50
D51
S18/P14/G14
D52
D53
D54
S19/P15/G15
D55
D56
D57
S20/P16/G16
D58
D59
D60
S21
D61
D62
D63
S22
D64
D65
D66
KS1/S23
D67
D68
D69
KS2/S24
D70
D71
D72
KS3/S25
D73
D74
D75
KS4/S26
D76
D77
D78
KS5/S27
D79
D80
D81
S28
D82
D83
D84
S29
D85
D85
D87
S30
D88
D89
D90
S31
D91
D92
D93
KI1/S32
D94
D95
D96
KI2/S33
D97
D98
D99
KI3/S34
D100
D101
D102
KI4/S35
D103
D104
D105
PWMIN/S36
D106
D107
D108
OSCIN/S37
D109
D110
D111
(Note) The Segment Output Port function is assumed to be selected for the output pins – S5/P1/G1 to S20/P16/G16, KS1/S23 to KS5/S27,
KI1/S32 to KI4/S35, PWMIN/S36, OSCIN/S37.
In case of BU91600FV-M, S1-S4 and S28-S31 are not available.
To illustrate further, the states of the S21 output pin is given in the table below.
Display data
D61 D62 D63
State of S21 Output Pin
0
0
0 LCD Segments corresponding to COM1 to COM3 are OFF.
0
0
1 LCD Segment corresponding to COM3 is ON.
0
1
0 LCD Segment corresponding to COM2 is ON.
0
1
1 LCD Segments corresponding to COM2 and COM3 are ON.
1
0
0 LCD Segment corresponding to COM1 is ON.
1
0
1 LCD Segments corresponding to COM1 and COM3 are ON.
1
1
0 LCD Segments corresponding to COM1 and COM2 are ON.
1
1
1 LCD Segments corresponding to COM1 to COM3 are ON.
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TSZ02201-0P4P0D301300-1-2
16.Feb.2016 Rev.001