參數(shù)資料
型號: PCF8576U
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動器
英文描述: Universal LCD driver for low multiplex rates
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC56
封裝: DIE
文件頁數(shù): 11/40頁
文件大小: 243K
代理商: PCF8576U
1998 Feb 06
11
Philips Semiconductors
Product specification
Universal LCD driver for low multiplex
rates
PCF8576
Fig.6 Waveforms for the 1 : 2 multiplex drive mode with
1
3
bias (V
op
= V
DD
V
LCD
).
V
state1
t)
V
S
n
t)
V
BP0
t)
=
V
on(rms)
0.745V
op
=
V
state2
t)
V
S
n
t)
V
BP1
t)
=
V
off(rms)
0.333V
op
=
MBE541
VDD
VDD
VDD
2Vop
op
Vop
Vop
state 1
0
BP0
Sn 1
(a) waveforms at driver
(b) resultant waveforms
at LCD segment
LCD segments
state 2
Tframe
op
VLCD
VDD
VDD
VDD
BP1
Sn
Vop
state 1
op
VDD
VDD
VDD
op
VLCD
op
VDD
VDD
VDD
op
VLCD
op
op
VLCD
op
2Vop
op
2Vop
op
Vop
state 2
0
2Vop
op
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PCF8576U/10 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates
PCF8576U/12 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates
PCF8576U/2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates
PCF8576U/5 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates
PCF8576U/7 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates