Philips Semiconductors
Economy teletext and TV microcontrollers
Preliminary speciļ¬cation
SAA5x9x family
CONTENTS
1
1.1
1.2
1.3
1.4
1.5
1.6
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
8.16
9
9.1
9.2
9.3
9.4
9.5
9.6
FEATURES
General
Microcontroller
Teletext acquisition
Teletext Display
Additional features of SAA529xA devices
Additional features of SAA549x devices
GENERAL DESCRIPTION
ORDERING INFORMATION
QUICK REFERENCE DATA
BLOCK DIAGRAM
PINNING INFORMATION
Pinning
Pin description
FUNCTIONAL DESCRIPTION
Microcontroller
80C51 Features not supported
Additional features
Microcontroller interfacing
TELETEXT DECODER
Data slicer
Acquisition timing
Teletext acquisition
Rolling headers and time
Error checking
Memory organisation of SAA5296/7,
SAA5296/7A and SAA5496/7
Inventory page
Memory Organisation of SAA5291, SAA5291A
and SAA5491
Packet 26 processing
VPS
Wide Screen Signalling (SAA529xA and
SAA549x only)
525-line world system teletext
Fastext detection
Page clearing
Full channel operation
Independent data services (SAA5291,
SAA5291A, SAA5491 only)
THE DISPLAY
Introduction
Character matrix
East/West selection
National option characters
The twist attribute
On Screen Display symbols
9.7
9.8
9.9
9.10
9.11
9.12
9.13
9.14
9.15
9.16
9.17
9.18
9.19
9.20
9.21
9.22
9.23
10
10.1
10.2
10.3
10.4
10.5
10.6
11
12
13
14
15
16
17
18
18.1
18.2
18.3
19
20
21
1997 Jul 07
2
Language group identification
525-line operation
On Screen Display characters
Control characters
Quadruple width display (SAA549x)
Page attributes
Display modes
On Screen Display boxes
Screen colour
Redefinable Colours (SAA549x)
Cursor
Other display features
Display timing
Horizontal timing
Vertical timing
Display position
Clock generator
CHARACTER SETS
Pan-European
Russian
Greek/Turkish
Arabic/English/French
Thai
Arabic/Hebrew
LIMITING VALUES
CHARACTERISTICS
CHARACTERISTICS FOR THE I2C-BUS
INTERFACE
QUALITY SPECIFICATIONS
APPLICATION INFORMATION
EMC GUIDELINES
PACKAGE OUTLINES
SOLDERING
Introduction
SDIP
QFP
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
