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,
文件頁數(shù): 15/51頁
文件大?。?/td> 288K
代理商: LH155BA
15
LH155BA
2.4.2. SEGMENT DISPLAY MODE
This mode enables 3 x 12 bits memory and 3
COMS x 12 SEGS output.
Segment display's memory map is below.
Bias is fixed to 1/3. When display OFF, each output
pin is specified V
SS
level.
X address is from 00
H
to 01
H
, and Y address is
from 40
H
to 42
H
.
Segment display mode and graphic display mode
are independent of each other.
When using segment display mode, lower power
operation is possible.
When using slave mode, input clock for segment
display at EXA pin (500 Hz : Duty 50%), and this
time, EXA flag (E
H
register : See
Section 4.14.
"Power Control (3) Register Set"
) must be fixed
to "H".
40
H
41
H
42
H
00
H
01
H
S
1
S
1
S
9
S
8
S
7
S
6
S
5
S
4
S
3
S
2
S
1
S
0
X address is 00
H
-01
H
, and Y address is 40
H
-42
H
.
SEGS
0
COMS
0
COMS
1
COMS
2
SEGS
1
SEGS
2
SEGS
10
SEGS
11
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