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參數(shù)資料
| 型號： | S1D15E06D01E000 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | Direct RAM data display by display data RAM |
| 中文描述： | RAM數(shù)據顯示直接由顯示數(shù)據RAM |
| 文件頁數(shù)： | 25/74頁 |
| 文件大?。?/td> | 490K |
| 代理商： | S1D15E06D01E000 |
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S1D15E06 Series
22
EPSON
Rev. 2.1
6.6.2 Voltage Regulating Circuit
V
OUT
generated from the step-up circuit or V
OUT
input
from the outside produces liquid crystal drive voltage
V
C
via the voltage regulating circuit. The voltage
regulating circuit is controlled by liquid crystal drive
voltage change command and electronic volume.
The S1D15E06 series has a high precision constant
voltage source, and incorporates 4-step liquid crystal
drive voltage change command and 128-step electronic
volume functions. This makes it possible to provide a
high precision liquid crystal drive voltage regulation
only by the command without adding any external parts.
The variable range of the V
C
voltage is from about 1.6
to 7.0 [V]. When the internal step-up is used, or V
OUT
is input for use, the V
OUT
potential should be, in
principle, the voltage 20% or more higher than the
maximum voltage of the V
C
to be used, giving
consideration to temperature characteristics.
Example: When V
C
output is 7 [V], V
OUT
≥
8.4 [V]
(three times 2.8 [V], etc.)
When V
C
output is 4 [V], V
OUT
≥
4.8 [V]
(two times 2.4 [V], three times 1.8 [V])
Electronic volume
α
of Table 6.9 indicates an electronic volume command
value. It takes one of 128 states when the data is set in
the 7-bit electronic volume register.
Table 6.9 shows the value of
α
by setting the data in the
electronic volume register.
Table 6.9
D6
0
0
0
D5
0
0
0
D4
0
0
0
D3
0
0
0
D2
0
0
0
D1
0
0
1
D0
0
1
0
α
0
1
2
Voltage V
C
Small
↑
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
125
126
127
↓
Large
Liquid crystal drive voltage selection
The liquid drive voltage range can be selected from 3
states by the liquid crystal drive voltage select command
using the two-bit crystal drive voltage select command
register.
Table 6.10
D1
0
1
1
D0
0
0
1
V
C
voltage output range
1.77V to 3.50V
2.53V to 5.00V
3.54V to 7.00V
相關PDF資料 |
PDF描述 |
|---|---|
| S1D15E06D03B000 | Direct RAM data display by display data RAM |
| S1D15E06D03E000 | Direct RAM data display by display data RAM |
| S1D15E06T00A00A | Direct RAM data display by display data RAM |
| S1D15G10D08B000 | LCD drivers equipped with the liquid crystal drive power circuit |
| S1L50000 | HIGH DENSITY GATE ARRAY |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| S1D15E06D03B000 | 制造商:EPSON 制造商全稱:EPSON 功能描述:Direct RAM data display by display data RAM |
| S1D15E06D03E000 | 制造商:EPSON 制造商全稱:EPSON 功能描述:Direct RAM data display by display data RAM |
| S1D15E06T00A00A | 制造商:EPSON 制造商全稱:EPSON 功能描述:Direct RAM data display by display data RAM |
| S1D15G10D08B000 | 制造商:EPSON 制造商全稱:EPSON 功能描述:LCD drivers equipped with the liquid crystal drive power circuit |
| S1D19105 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:S1D19105d01b000 |
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