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參數(shù)資料
| 型號： | LH1694 |
| 廠商： | Sharp Corporation |
| 英文描述： | 256-output TFT-LCD Gate Driver IC |
| 中文描述： | 256輸出的TFT - LCD柵極驅(qū)動集成電路 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 123K |
| 代理商： | LH1694 |
5
LH1694
Example of Input/Output Timing (R/L = "H")
1
2
3
4
5
6
7
255
256
257
258
CKV
SVIO
(Input)
OE
1
OE
2
OE
3
OG
1
OG
2
OG
3
OG
4
OG
5
OG
6
OG
256
SVIO
(Output)
Functional Operations
LH1694 can select the LCD drive output level (OG
1
to OG
256
) by the set of the input signal (CKV,
SVIO, SVOI, OE
1
, OE
2
, OE
3
).
When the pin for selecting the bi-directional shift
register (R/L) is set to "H", LCD drive outputs shift
from OG
1
to OG
256
, and when set to "L", LCD
drive outputs shift from OG
256
to OG
1
.
OE
1
,OE
2
and OE
3
are signals for output-enable.
Output pins output non-selecting data (V
EE
level)
when OE
1
to OE
3
pins are set to "H" and it has no
relation with input clock.
While R/L = "H" input data from SVIO is read at the
rising edge of shift clock (CKV), and outputs to
LCD drive output pin OG
1
at the width for one
cycle of shift clock. Next LCD drive output pins from
OG
2
to OG
256
are sequentially shifted at the rising
edge of the CKV for one cycle. Shift signal of
OG
256
is read at the falling edge of the clock
signal, and the input data for the next cascade is
output from the SVOI pin.
While R/L = "L" input data from SVOI is read at the
rising edge of shift clock (CKV), and outputs to LCD
drive output pin OG
256
at the width for one cycle of
shift clock. Next LCD drive output pins from OG
255
to
OG
1
are sequentially shifted at the rising edge of the
CKV for one cycle. Shift signal of OG
1
is read at the
falling edge of the clock signal and the input data for
the next cascade is output from the SVIO pin.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LH1700A-SC-AU-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR LH1700A-SC-AU |
| LH1700A-SC-EU-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LH1700A-SC-EU |
| LH1700A-SC-EU-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR LH1700A-SC-EU |
| LH1700A-SC-JP-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LH1700A-SC-JP |
| LH1700A-SC-JP-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR LH1700A-SC-JP |
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