PCF85162T/1,118 NXP Semiconductors, PCF85162T/1,118 Datasheet - Page 33

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

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
Table 19.
The PCF85162 can always be cascaded with other devices of the same type or
conditionally with other devices of the same family. This allows optimal drive selection for
a given number of pixels to display.
synchronization signals.
In a cascaded configuration only one PCF85162 master must be used as clock source. All
other PCF85162 in the cascade must be configured as slave such that they receive the
clock from the master.
If an external clock source is used, all PCF85162 in the cascade must be configured such
as to receive the clock from that external source (pin OSC connected to V
must be ensured that the clock tree is designed such that on all PCF85162 the clock
propagation delay from the clock source to all PCF85162 in the cascade is as equal as
possible since otherwise synchronization artefacts may occur.
In mixed cascading configurations, care has to be taken that the specifications of the
individual cascaded devices are met at all times.
Number of devices
2
3 to 5
6 to 10
10 to 16
SYNC contact resistance
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 7 May 2010
Figure 21
Universal LCD driver for low multiplex rates
Maximum contact resistance
6 kΩ
2.2 kΩ
1.2 kΩ
700 Ω
and
Figure 24
show the timing of the
PCF85162
© NXP B.V. 2010. All rights reserved.
DD
). Thereby it
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