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參數(shù)資料
| 型號： | LH1687 |
| 廠商： | 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)動器IC |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 93K |
| 代理商： | LH1687 |
LH1687
7
SYMBOL
FUNCTION
PS
Used as input pin for setting of power save mode.
LCD drive output pins output voltage corresponding to video signals held in the sample
and hold circuits when set PS to "H".
The LH1687 is set low power mode by setting high-impedance condition and cutting off
current source of LCD drive outputs when set PS to "L".
Used as input pin for setting video signals for sampling in the sample and hold circuits.
By mode setting circuit, video signals are sampled and output in order of V
B
, V
A
, and V
C
when set to "H" and in order of V
C
, V
B
, and V
A
when set to "L" with respect to OS
1
to
OS
240
.
Used as input pins of video signals.
V
B
, V
A
, V
C
, π V
B
, V
A
, V
C
or V
C
, V
B
, V
A
, π V
C
, V
B
, V
A
are input with respect to LCD drive
outputs OS
1
, OS
2
, OS
3
, π OS
238
, OS
239
, OS
240
by MODE pin setting condition.
MODE
OS
1
-OS
240
Used as LCD drive output pins.
Voltage corresponding to video signals held in the sample and hold circuits is output when
set to PS = "H", and becomes high-impedance condition when set to PS = "L".
V
A
V
B
V
C
RL
Used as input pin for setting the shift direction of video signal sampling sequence and the
selecting input/output of SPIO/SPOI pins.
Video signals are sampled in order of OS
1
/
OS
240
, set SPIO to input of operation start
signal and set SPOI to output of operation start signal of next IC when set RL to "H".
Video signals are sampled in order of OS
240
/
OS
1
, set SPOI to input of operation start
signal and set SPIO to output of operation start signal of next IC when set RL to "L".
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| LH168A | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:384-output TFT-LCD Source Driver IC |
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| LH168J | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:384 Outputs 64 Gradations TFT-LCD Source Driver |
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