參數(shù)資料
型號(hào): LH155BA
廠商: Sharp Corporation
英文描述: 128-Segment and 64-Common Outputs LCD Driver IC with A Built-in RAM
中文描述: 128段和64共同的產(chǎn)出與液晶顯示驅(qū)動(dòng)芯片內(nèi)置的內(nèi)存,
文件頁(yè)數(shù): 28/51頁(yè)
文件大?。?/td> 288K
代理商: LH155BA
LH155BA
28
(At the time of reset : AY3 to AY
0
= 0
H
, read address : 2
H
)
4.5. Y Address Register Set
D
6
D
7
0
0
* mark means "Don't care".
(At the time of reset : AY6 to AY4 = 0
H
, read address : 3
H
)
Addresses of display RAM's Y direction are set. In
data-setting, lower place and upper place are
divided with 4 bits and 3 bits respectively.
When data are set, lower place should be set first
and upper place should be set second.
The values of AY6 to AY0 are usable up to 00
H
-
42
H
, but 43
H
-FF
H
are inhibited.
The addresses of 40
H
to 42
H
are for the segment
display RAM.
(At the time of reset : LA3 to LA0 = 0
H
, read address : 4
H
)
4.6. Display Starting Line Register Set
D
5
D
6
D
7
0
1
0
* mark means "Don't care".
(At the time of reset : LA5, LA4 = 0
H
, read address : 5
H
)
The display line address is required to designate,
and the designated address becomes the display
line of COM
0
.
The display of LCD is displayed from the
designated display starting line address to the
increment direction of the line address.
LA3
0
0
LA2
0
0
LA1
0
0
LA0
0
1
LINE ADDRESS
0
1
|
63
|
1
1
1
1
0
0
1
LA4
0
0
1
LA5
D
0
AY0
D
1
AY1
D
2
AY2
D
3
AY3
D
4
0
D
5
1
D
0
AY4
D
1
AY5
D
2
AY6
D
3
*
D
4
1
D
5
1
D
6
0
D
7
0
D
0
LA0
D
1
LA1
D
2
LA2
D
3
LA3
D
4
0
D
0
LA4
D
1
LA5
D
2
*
D
3
*
D
4
1
D
5
0
D
6
1
D
7
0
CSB
0
RE
0
RDB
1
WRB
0
RS
1
CSB
0
RE
0
RDB
1
WRB
0
RS
1
CSB
0
RE
0
RDB
1
WRB
0
RS
1
CSB
0
RE
0
RDB
1
WRB
0
RS
1
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