PCF85132U/2DA/1,02 NXP Semiconductors, PCF85132U/2DA/1,02 Datasheet - Page 11

• Manufacturer Part Number: PCF85132U/2DA/1,02
• Description: IC LCD DISPLAY DRVR UNCASED
• Manufacturer: NXP Semiconductors

Specifications of PCF85132U/2DA/1,02

• Display Type: LCD
• Configuration: Multiple
• Interface: I²C
• Digits Or Characters: Any Digit Type
• Current - Supply: 60µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
PCF85132
Product data sheet
7.4.1 Static drive mode
7.4 LCD drive mode waveforms
The static LCD drive mode is used when a single backplane is provided in the LCD.
Backplane and segment drive waveforms for this mode are shown in
Fig 6.
V
V
V
V
Static drive mode waveforms
state1
on(RMS)
state2
off(RMS)
(t) = V
(t) = V
All information provided in this document is subject to legal disclaimers.
= V
= 0 V.
Sn
(Sn+1)
LCD
(t) − V
Rev. 1 — 23 November 2010
.
state 1
state 2
(t) − V
Sn+1
BP0
Sn
BP0
BP0
(t).
− V
− V
V
V
V
V
V
V
V
V
(t).
LCD
LCD
LCD
LCD
LCD
LCD
LCD
0 V
0 V
SS
SS
SS
(b) Resultant waveforms
(a) Waveforms at driver.
at LCD segment.
T
fr
state 1
(on)
LCD segments
LCD driver for low multiplex rates
013aaa207
state 2
(off)
PCF85132
Figure
© NXP B.V. 2010. All rights reserved.
6.
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