PCF8578T datasheet(2/48 Pages) PHILIPS

2 / 48 page

2003 Apr 14

Philips Semiconductors

Product speciﬁcation

LCD row/column driver for

dot matrix graphic displays

PCF8578

CONTENTS

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

FUNCTIONAL DESCRIPTION

7.1

Mixed mode

7.2

Row mode

7.3

Multiplexed LCD bias generation

7.4

Power-on reset

7.5

Internal clock

7.6

External clock

7.7

Timing generator

7.8

Row/column drivers

7.9

Display mode controller

7.10

Display RAM

7.11

Data pointer

7.12

Subaddress counter

7.13

I2C-bus controller

7.14

Input filters

7.15

RAM access

7.16

Display control

7.17

TEST pin

8I2C-BUS PROTOCOL

8.1

Command decoder

CHARACTERISTICS OF THE I2C-BUS

9.1

Bit transfer

9.2

Start and stop conditions

9.3

System configuration

9.4

Acknowledge

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

APPLICATION INFORMATION

CHIP DIMENSIONS AND BONDING PAD

LOCATIONS

CHIP-ON-GLASS INFORMATION

PACKAGE OUTLINES

SOLDERING

18.1

Introduction to soldering surface mount

packages

18.2

Reflow soldering

18.3

Wave soldering

18.4

Manual soldering

18.5

Suitability of surface mount IC packages for

wave and reflow soldering methods

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

PURCHASE OF PHILIPS I2C COMPONENTS

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