PC8532-1 Просмотр технического описания (PDF) - NXP Semiconductors.
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PC8532-1 Datasheet PDF : 44 Pages
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NXP Semiconductors
PCF8532
Universal LCD driver for low multiplex rates
3. Ordering information
4. Marking
Table 1. Ordering information
Type number
Package
Name
PCF8532U/2DA/1 PCF8532U
[1] Chip with bumps in tray.
Description
Version
bare die; 197 bumps; 6.5 × 1.16 × 0.38 mm[1] PCF8532U
Table 2. Marking codes
Type number
PCF8532U/2DA/1
Marking code
PC8532-1
5. Block diagram
VLCD
BP0 BP1 BP2 BP3
BACKPLANE
OUTPUTS
S0 to S159
160
DISPLAY SEGMENT OUTPUTS
LCD
VOLTAGE
SELECTOR
LCD BIAS
GENERATOR
VSS
CLK
SYNC
CLOCK SELECT
AND TIMING
BLINKER
TIMEBASE
OSC
OSCILLATOR
POWER-ON
RESET
SCL
SDA
INPUT
FILTERS
I2C-BUS
CONTROLLER
SA0
SDAACK
Fig 1. Block diagram of PCF8532
DISPLAY
CONTROL
DISPLAY REGISTER
OUTPUT BANK SELECT
AND BLINK CONTROL
PCF8532
DISPLAY
RAM
COMMAND
DECODE
WRITE DATA
CONTROL
T1 T2 T3
VDD
DATA POINTER AND
AUTO INCREMENT
SUBADDRESS
COUNTER
A0 A1
001aah851
PCF8532_1
Product data sheet
Rev. 1 — 10 February 2009
© NXP B.V. 2009. All rights reserved.
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