PCF85162T/1,118 NXP Semiconductors, PCF85162T/1,118 Datasheet - Page 13

IC LCD DISPLAY DVR 32SEG 48TSSOP

PCF85162T/1,118

Manufacturer Part Number
PCF85162T/1,118
Description
IC LCD DISPLAY DVR 32SEG 48TSSOP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCF85162T/1,118

Package / Case
48-TSSOP
Display Type
LCD
Configuration
32 Segment
Interface
I²C
Digits Or Characters
Any Digit Type
Current - Supply
8µA
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Digits
16
Number Of Segments
128
Maximum Clock Frequency
400 KHz
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Attached Touch Screen
No
Maximum Supply Current
50 mA
Minimum Operating Temperature
- 40 C
Dc
1123
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-5059-2
NXP Semiconductors
PCF85162_2
Product data sheet
7.4.4 1:4 Multiplex drive mode
When four backplanes are provided in the LCD, the 1:4 multiplex drive mode applies as
shown in
Fig 9.
Sn+1
Sn+2
Sn+3
state 1
state 2
BP2
BP0
BP1
BP3
Sn
Figure
V
V
V
V
Waveforms for the 1:4 multiplex drive mode with
state1
on(RMS)
state2
off(RMS)
(t) = V
(t) = V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
−V
−2V
−V
V
2V
V
−V
−2V
−V
0 V
0 V
All information provided in this document is subject to legal disclaimers.
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
LCD
LCD
9.
= 0.577V
= 0.333V
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
Sn
Sn
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
/3
(t) − V
(t) − V
LCD
LCD
Rev. 02 — 7 May 2010
BP0
BP1
.
.
(t).
(t).
(b) Resultant waveforms
(a) Waveforms at driver.
at LCD segment.
Universal LCD driver for low multiplex rates
T
fr
1
3
bias
state 1
state 2
PCF85162
013aaa211
© NXP B.V. 2010. All rights reserved.
LCD segments
13 of 43

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