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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)： | 6/10頁 |
| 文件大小： | 123K |
| 代理商： | LH1694 |
6
LH1694
PRECAUTIONS
Precautions when connecting or disconnecting
the power supply
This IC has a high-voltage LCD driver, so it may be
permanently damaged by a high current which may
flow if voltage is supplied to the LCD drive power
supply while the logic system power supply is
floating. Therefore, when connecting the power
supply, observe the following sequence.
Logic system power supply (V
LS
) or internal
logic system power supply (V
SS
, V
CC
; V
CC
>
V
SS
)
/
logic input
/
LCD drive power supply
(V
EE
, V
DD
)
It is possible to set voltage V
EE
to the same as
V
SS
. When connecting the power supply when V
EE
= V
SS
, observe the following sequence and the
recommended sequence figure shown below.
Logic system power supply (V
LS
), internal logic
system power supply (V
SS
, V
CC
; V
CC
> V
SS
)
and low-level LCD drive power supply (V
EE
)
/
logic input
/
high-level LCD drive power supply
(V
DD
)
When disconnecting the power supply, follow the
reverse sequence.
Since the logic state of the internal circuit is
unstable immediately after the logic system power
is supplied, input CKV and SVIO (or SVOI) while
initializing the internal circuit (minimum input clock
number is 256 CKV).
Input pin setting
Input pins other than CKV, SVIO and SVOI must
be set to "H" or "L" level.
Maximum ratings
When connecting or disconnecting the power, this
IC must be used within the range of the absolute
maximum ratings.
V
DD
V
LS
V
CC
V
SS
, V
EE
0 V
Input
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相關(guān)代理商/技術(shù)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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