PCF85162 データシートの表示（PDF） - NXP Semiconductors.
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PCF85162 Datasheet PDF : 46 Pages
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NXP Semiconductors
PCF85162
Universal LCD driver for low multiplex rates
3. Ordering information
Table 1. Ordering information
Type number Package
Name
Description
Version
PCF85162T/1
TSSOP48 plastic thin shrink small outline package; 48 leads; SOT362-1
body width 6.1 mm
4. Marking
Table 2. Marking codes
Type number
PCF85162T/1
Marking code
PCF85162T
5. Block diagram
VLCD
BP0 BP2 BP1 BP3
BACKPLANE
OUTPUTS
S0 to S31
32
DISPLAY SEGMENT OUTPUTS
VSS
CLK
SYNC
LCD BIAS
GENERATOR
LCD
VOLTAGE
SELECTOR
CLOCK SELECT
AND TIMING
BLINKER
TIMEBASE
OSC
VDD
SCL
SDA
OSCILLATOR
INPUT
FILTERS
POWER-ON
RESET
I2C-BUS
CONTROLLER
SA0
Fig 1. Block diagram of PCF85162
DISPLAY
CONTROLLER
DISPLAY REGISTER
OUTPUT BANK SELECT
AND BLINK CONTROL
PCF85162
DISPLAY
RAM
40 × 4-BIT
COMMAND
DECODER
WRITE DATA
CONTROL
DATA POINTER AND
AUTO INCREMENT
SUBADDRESS
COUNTER
A0 A1 A2
013aaa064
PCF85162
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 16 June 2011
© NXP B.V. 2011. All rights reserved.
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