參數(shù)資料
型號： OM4068
廠商： NXP Semiconductors N.V.
英文描述： LCD driver for low multiplex rates
中文描述： LCD驅動器的低復用率
文件頁數(shù)： 11/28頁
文件大?。?/td> 156K
代理商： OM4068
1998 Jun 18
11
Philips Semiconductors
Product specification
LCD driver for low multiplex rates
OM4068
1 : 2 M
ULTIPLEX DRIVE MODE
When two backplanes are provided in the LCD, the 1 : 2 multiplex mode applies, as shown in Fig.6.
1 : 3 M
ULTIPLEX DRIVE MODE
When three backplanes are provided in the LCD, the 1 : 3 multiplex mode applies, as shown in Fig.7.
h
MBK820
VLCD
1/2VLCD
BP1
BP2
VSS
Tframe
SEG - BP1
SEG - BP2
Tframe
Tframe
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
VLCD
1/2VLCD
VSS
SEG N
SEG N
+
1
SEG N
+
2
SEG N
+
3
VLCD
1/2VLCD
VSS
VLCD
1/2VLCD
VSS
VLCD
1/2VLCD
VSS
VLCD
1/2VLCD
VSS
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
1/2VLCD
VLCD
0 V
1/2VLCD
VLCD
Fig.6 Waveforms for 1 : 2 multiplex drive mode (V
OP
= V
LCD
V
SS
).
BACKPLANE
DRIVER OUTPUTS
SEGMENTS
SEG N
SEG N + 1 SEG N + 2 SEG N + 3
BP1
BP2
off
off
on
off
off
on
on
on
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
OM4068H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates
OM4068H/2,518 功能描述:LCD 驅動器 CHIPS DIGITAL MOS IC RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
OM4068P 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates
OM4068U 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates
OM4068U/5 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates
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