PCF8533USLASH2SLASHF2 datasheet(2/45 Pages) NXP

2 / 45 page

PCF8533_4

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Product data sheet

Rev. 04 — 5 March 2010

2 of 45

NXP Semiconductors

PCF8533

Universal LCD driver for low multiplex rates

Ordering information

[1]

Bump hardness see Table 20.

Marking

Block diagram

Table 1.

Ordering information

Type number

Package

Name

Description

Delivery form[1]

Version

PCF8533U/2/F2

PCF8533-2

bare die; 99 bumps; 5.28 x 1.4 x 0.38 mm

chip with hard bumps in tray -

PCF8533U/2DA/2

PCF8533-2

bare die; 99 bumps; 5.28 x 1.4 x 0.38 mm

chip with soft bumps in tray

Table 2.

Marking codes

Type number

Marking code

PCF8533U/2/F2

PC8533-2

PCF8533U/2DA/2

PC8533-2

Fig 1.

Block diagram of PCF8533

mgl743

LCD

VOLTAGE

SELECTOR

CLOCK SELECT

AND TIMING

BLINKER

TIMEBASE

OSCILLATOR

INPUT

FILTERS

I2C-BUS

CONTROLLER

POWER-ON

RESET

CLK

SYNC

OSC

SCL

SDA

BACKPLANE

OUTPUTS

DISPLAY

CONTROL

BP0 BP1 BP2 BP3

DISPLAY SEGMENT OUTPUTS

DISPLAY REGISTER

OUTPUT BANK SELECT

AND BLINK CONTROL

S0 to S79

SA0

VDD

PCF8533

LCD BIAS

GENERATOR

VSS

VLCD

COMMAND

DECODE

WRITE DATA

CONTROL

DISPLAY

RAM

DATA POINTER AND

AUTO INCREMENT

SUBADDRESS

COUNTER

SDAACK

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