LC75810E Datasheet, PDF (12/54 Pages) Sanyo Semicon Device – 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers

LC75810E/T
Detailed Instruction Descriptions
• _{Set display technique} • • • _{<Sets the display technique.>}
D128
OZ1
D129
OZ2
D130
DW
D131
X
D132
X
D133
X
D134
X
Code
D135 D136
X DT1
D137
DT2
D138
FC
D139
0
D140
0
D141
0
D142
0
D143
1
DT1, DT2: Set the display technique
X:don’t care
DT1 DT2
Display technique
0
0 1/8 duty, 1/4 bias drive
1
0 1/9 duty, 1/4 bias drive
0
1 1/10 duty, 1/4 bias drive
Output pins
S80/COM9
S79/COM10
S80
S79
COM9
S79
COM9
COM10
∗11: Sn (n = 79, 80): Segment output
COMn (n = 9, 10): Common output
FC: Set the frame frequency of the common and segment output waveforms
Frame frequency
FC
1/8 duty, 1/4 bias drive f8[Hz] 1/9 duty, 1/4 bias drive f9[Hz] 1/10 duty, 1/4 bias drive f10[Hz]
fosc
0
3072
fosc
3456
fosc
3840
fosc
1
1536
fosc
1728
fosc
1920
OZ1, OZ2: Set the display structure
OZ1 OZ2
Display structure
0
0 64 digits × 1 line display structure
1
0 32 digits × 2 lines display structure
0
1 16 digits × 4 lines display structure
∗12: See block functions (DCRAM)
DW: Set the dot font width
DW
Dot font width
0
5-dot font width
1
6-dot font width
Number of display digits
16 digits × 1 line (5 × 7 dots), 15 digits × 1 line (5 × 8 or 5 × 9 dots)
13 digits × 1 line (6 × 7, 6 × 8, or 6 × 9 dots)
∗13: ^• 5-dot font width (5 × 7, 5 × 8, or 5 × 9 dots)
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
S80/COM9
S79/COM10
• _{6-dot font width (6 × 7, 6 × 8, or 6 × 9 dots)}
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
S80/COM9
S79/COM10
No.7141-12/54