PCA85162T/Q900/1,1 NXP Semiconductors, PCA85162T/Q900/1,1 Datasheet - Page 32

• Manufacturer Part Number: PCA85162T/Q900/1,1
• Description: IC INTERFACE
• Manufacturer: NXP Semiconductors

Specifications of PCA85162T/Q900/1,1

• Package / Case: 48-TSSOP
• Display Type: LCD
• Configuration: 32 Segment
• Interface: I²C
• Current - Supply: 80µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 95°C
• Mounting Type: Surface Mount
• Number Of Digits: 16
• Number Of Segments: 32
• Maximum Clock Frequency: 4800 Hz
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 95 C
• Attached Touch Screen: No
• Maximum Supply Current: 20 uA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-5119-2

NXP Semiconductors
PCA85162_1
Product data sheet
Table 19.
The PCA85162 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 PCA85162 master must be used as clock source. All
other PCA85162 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 PCA85162 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 PCA85162 the clock
propagation delay from the clock source to all PCA85162 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. 01 — 19 April 2010
Figure 20
Universal LCD driver for low multiplex rates
Maximum contact resistance
6 kΩ
2.2 kΩ
1.2 kΩ
700 Ω
and
Figure 23
show the timing of the
PCA85162
© NXP B.V. 2010. All rights reserved.
DD
). Thereby it
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