PCF8578_03 Datasheet, PDF (2/48 Pages) NXP Semiconductors – LCD row/column driver for dot matrix graphic displays

Philips Semiconductors
LCD row/column driver for
dot matrix graphic displays
CONTENTS
1
FEATURES
2
APPLICATIONS
3
GENERAL DESCRIPTION
4
ORDERING INFORMATION
5
BLOCK DIAGRAM
6
PINNING
7
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
8
I²C-BUS PROTOCOL
8.1
Command decoder
9
CHARACTERISTICS OF THE I²C-BUS
9.1
Bit transfer
9.2
Start and stop conditions
9.3
System configuration
9.4
Acknowledge
10
LIMITING VALUES
11
HANDLING
12
DC CHARACTERISTICS
13
AC CHARACTERISTICS
14
APPLICATION INFORMATION
15
CHIP DIMENSIONS AND BONDING PAD
LOCATIONS
16
CHIP-ON-GLASS INFORMATION
17
PACKAGE OUTLINES
Product specification
PCF8578
18
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
19
DATA SHEET STATUS
20
DEFINITIONS
21
DISCLAIMERS
22
PURCHASE OF PHILIPS I²C COMPONENTS
2003 Apr 14
2