參數(shù)資料
型號(hào): HM17CM256
廠商: HYNIX SEMICONDUCTOR INC
元件分類: 顯示驅(qū)動(dòng)器
英文描述: 128XRGBX82 OUTPUT LCD DRIVER IC with built-in RAM
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC580
封裝: 19.75 X 2.39 MM, GOLD BUMP, DIE-580
文件頁(yè)數(shù): 30/111頁(yè)
文件大?。?/td> 2094K
代理商: HM17CM256
HM17CM256
- 30 -
When display RAM is accessed by 16 bit data width, the weight of each data bit is dependent on
the status of SWAP register and REF register, the same method as 8 bit access
ACCESS when (REF, SWAP)=(0, 0) or (1, 1)
SEGAi
SEGBi
notice) internal access X address :n
H
~3F
H
(access when REF=”0”)
:3F
H
~n
H
(access when REF=”1”)
ACCESS when (REF, SWAP)=(0, 1) or (1, 0)
notice) internal access X address :n
H
~3F
H
(access when REF=”0”)
:3F
H
~n
H
(access when REF=”1”)
MSB LSB
MSB LSB
MSB
GLSB circuit
CPU access data
X address :n
H
1
LSB
MSB
LSB
MSB
MSB
1
0
0
0
D
3
D
4
0
0
1
D
2
1
1
1
0
D
9
D
10
D
11
D
12
D
13
D
14
D
15
1
1
1
1
0
0
D
0
D
1
D
5
D
6
D
7
D
8
0
Palette Aj
SEGCi
Palette Cj
Gradation palette
j=0~7
i=0~126
Gradation
control ciruit
Display RAM data
0
0
0
0
1
1
1
1
0
0
SEGBi+1
Palette Bj
Palette Cj
Palette Bj
Palette Aj
SEGAi+1
SEGCi+1
1
1
0
0
SEGAi
SEGBi
1
Palette Aj
SEGCi
Palette Cj
MSB
LSB MSB
LSB MSB
GLSB circuit
Gradation palette
i=0~126
j=0~7
CPU access data
X address :n
H
Graydation
control ciruit
Display RAM data
1
0
0
1
1
1
0
0
1
1
0
LSB
MSB
LSB MSB
MSB
SEGBi+1
Palette Bj
Palette Cj
Palette Bj
Palette Aj
SEGAi+1
SEGCi+1
1
0
0
0
0
0
0
D
3
D
4
0
0
1
D
2
1
1
1
0
D
9
D
10
D
11
D
12
D
13
D
14
D
15
1
1
1
1
0
0
0
D
0
D
1
D
5
D
6
D
7
D
8
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