lc75810e Sanyo Semiconductor Corporation, lc75810e Datasheet - Page 6

• Manufacturer Part Number: lc75810e
• Description: 1/8 To 1/10 Duty Dot-matrix Lcd Display Controller Driver
• Manufacturer: Sanyo Semiconductor Corporation

Block Diagram
When CL is stopped at the low level
When CL is stopped at the high level
CE
CL
DI
CE
CL
DI
V
V
V
V
V
RES
LCD
LCD
LCD
LCD
V
V
LCD
DD
SS
0
1
2
3
VIH
50%
VIL
VIH
VIL
CONTRAST
ADJUSTER
t
ds
COMMON
DRIVER
t
t
ds
L
t
t
dh
H
GENERATOR
GENERATOR
TIMING
CLOCK
t
t
dh
H
t
L
VIH
VIL
VIH
50%
VIL
INSTRUCTION
INSTRUCTION
REGISTER
DECODER
LC75810E/T
VIH
t
cp
Figure 2
ALATCH
80bits
t
t
VIH
cs
cp
t
SEGMENT DRIVER
cs
SHIFT REGISTER
COUNTER
SCROLL
COUNTER
REGISTER
ADDRESS
ADDRESS
5
CGRAM
CCB INTERFACE
bits
9 16
LATCH
5
CGROM
DCRAM
64 8
t
9 240
bits
bits
t
ch
ch
VIL
VIL
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