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參數(shù)資料
| 型號(hào)： | LH1687 |
| 廠(chǎng)商： | Sharp Corporation |
| 英文描述： | 240-output TFT-LCD Source Driver IC |
| 中文描述： | 240輸出的TFT - LCD驅(qū)動(dòng)器IC |
| 文件頁(yè)數(shù)： | 16/21頁(yè) |
| 文件大?。?/td> | 93K |
| 代理商： | LH1687 |
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LH1687
16
PRECAUTIONS
Precautions when connecting or disconnecting
the power supply
This IC has some power supply pins, 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, set the logic system input pins (SPIO,
SPOI, CK, CTR, MODE, SAME, RL, PS, TST
1
,
TST
2
, TST
3
, TST
4
) after supplying the voltage to
the logic system power supply pin (V
CC
L), and next
supplying the voltage to the LCD drive system
power supply pin (V
CC
A). Finally, set the LCD drive
system input pins (V
A
, V
B
, V
C
, TST
5
).
When disconnecting the power supply, follow the
reverse sequence.
When connecting or disconnecting the power
supply follow the recommended sequence shown
here.
1
1
2
CK
PS
OS
1
-OS
240
Sampling Data Output Period
Output Hi-impedance Period
Sampling Data Output Period
Timing Chart for CTR Operation
1
2
1
2
CK
CTR
OS
1
-OS
240
Sampling of System A
&
Output Period System B
Sampling of System B
&
Output Period System A
Sampling of System A
&
Output Period System B
Timing Chart for PS Operation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH168A | 384-output TFT-LCD Source Driver IC |
| LH168B | 324 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168D | 384 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168K | 324-output TFT-LCD Source Driver IC |
| LH168M | 384-output TFT-LCD Source Driver IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH168A | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:384-output TFT-LCD Source Driver IC |
| LH168B | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:324 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168D | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:384 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168G | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:324 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168J | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:384 Outputs 64 Gradations TFT-LCD Source Driver |
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