SAA5X9X Datasheet, PDF (2/68 Pages) NXP Semiconductors – Economy teletext and TV microcontrollers

Philips Semiconductors
Economy teletext and TV microcontrollers
Preliminary specification
SAA5x9x family
CONTENTS
9.7
9.8
1
FEATURES
9.9
1.1
General
9.10
1.2
Microcontroller
9.11
1.3
Teletext acquisition
9.12
1.4
Teletext Display
9.13
1.5
Additional features of SAA529xA devices
9.14
1.6
Additional features of SAA549x devices
9.15
2
GENERAL DESCRIPTION
9.16
9.17
3
ORDERING INFORMATION
9.18
4
QUICK REFERENCE DATA
9.19
5
BLOCK DIAGRAM
9.20
9.21
6
PINNING INFORMATION
9.22
6.1
Pinning
9.23
6.2
Pin description
10
7
FUNCTIONAL DESCRIPTION
10.1
7.1
Microcontroller
10.2
7.2
80C51 Features not supported
10.3
7.3
Additional features
10.4
7.4
Microcontroller interfacing
10.5
8
TELETEXT DECODER
10.6
8.1
Data slicer
11
8.2
Acquisition timing
12
8.3
Teletext acquisition
13
8.4
Rolling headers and time
8.5
Error checking
8.6
Memory organisation of SAA5296/7,
14
SAA5296/7A and SAA5496/7
15
8.7
Inventory page
16
8.8
Memory Organisation of SAA5291, SAA5291A
and SAA5491
17
8.9
Packet 26 processing
18
8.10
VPS
18.1
8.11
Wide Screen Signalling (SAA529xA and
18.2
SAA549x only)
18.3
8.12
525-line world system teletext
8.13
Fastext detection
19
8.14
Page clearing
20
8.15
Full channel operation
21
8.16
Independent data services (SAA5291,
SAA5291A, SAA5491 only)
9
THE DISPLAY
9.1
Introduction
9.2
Character matrix
9.3
East/West selection
9.4
National option characters
9.5
The twist attribute
9.6
On Screen Display symbols
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