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參數(shù)資料
| 型號： | OM4068P |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | LCD driver for low multiplex rates |
| 中文描述： | LIQUID CRYSTAL DISPLAY DRIVER, PDIP40 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-40 |
| 文件頁數(shù)： | 11/28頁 |
| 文件大?。?/td> | 156K |
| 代理商： | OM4068P |
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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
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PDF描述 |
|---|---|
| OM4068U | LCD driver for low multiplex rates |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| OM4085 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| OM4085T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| OM4201DTP | 制造商:International Rectifier 功能描述:SCHOTTKY 45V 8A 3PIN TO-257 - Bulk |
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