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ML9044A 参数 Datasheet PDF下载

ML9044A图片预览
型号: ML9044A
PDF下载: 下载PDF文件 查看货源
内容描述: 点阵LCD控制器驱动程序 [DOT MATRIX LCD CONTROLLER DRIVER]
分类和应用: 驱动控制器
文件页数/大小: 64 页 / 689 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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V
DD
GND
OKI Semiconductor
OSC
1
OSC
R
OSC
2
7
Common
signal
driver
COM
1
COM
17
Cursor
blink
controller
17-bit
shift
register
8 Instruction
decoder
(ID)
Parallel-
serial
converter
Character
generator
RAM
(CG RAM)
5
5
8
8
8
Character
generator
ROM
(CG ROM)
BLOCK DIAGRAM
Timing
generator
8
Instruction
register
(IR)
RS
1
RS
0
R/W
E
CS
S/P
SHT
SI
SO
I/O
buffer
SEG
1
4
Address
counter
(ADC)
Display data
RAM
(DD RAM)
5
8
DB
0
to DB
3
DB
4
to DB
7
120-bit latch
4
Data
register
(DR)
Segment Signal - driver
120-bit shift register
T
1
T
2
T
3
Test
circuit
8
V
1
V
2
V
3A
V
3B
V
4
V
5
Arbitrator
RAM
(AB RAM)
Voltage
multiplier
circuit
LCD bias
voltage
dividing
circuit
Expansion
Expansion 8 instruction
decoder
instruction
(ED)
register (ER)
Busy flag
(BF)
5
SEG
120
Contrast
control
circuit
BE
V
5IN
CSR SSR
PEDL9044A-04
ML9044A-xxA/xxB
V
CC
V
C
V
IN
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