Product Brief

TVText Pro
SDA 555x

The latest innovation of Infineon

Technologies TVText-family, the
SDA 555x-series, offers a maximum
feature set at a minimum price.

Potential Applications
With it´s integrated 8051-based µC
incl. all necessary peripherals, Lev-
el 1.5 Teletext decoder and a pow-
erful display generator on board,
TVText Pro offers the perfect basis
■

■
TVText Pro
■ 0.25 µm CMOS technology for
high performance and low
power dissipation (2.5/3.3 V)
various power save modi (down
to < 5 mA possible)
Two 16-Bit timers, one watch-
■ Support of progressive scan and
100 Hz
■ Free programmable pixel clock
from 10 up to 32 MHz (indepen-
dent from CPU clock)

dog- and one IR control timer Development Support and Tools

for a wide range of TV-sets:
■ PWM unit (two channels 14 Bit, ■ Worldwide tested Firm-
■ Lowend OSD-only or simple six channels 8 Bit) ware-modules for data
Teletext
■ ADC (four channels 8 Bit) acquisition and IR-detection
■ Midrange TOP/FLOF-Teletext
■ UART interface ■ Improved Display Editor
■ Highend with up to 100 pages of (TEDIPRO) for fast and easy
Teletext and EPG OSD- and font development
Display Features
■ Single character set for all ■ EPG firmware-package avail-
Hardware Features
west-/east-european and able (by TARA Systems)
■ 8-Bit microcontroller core (8051 arabic/farsi based languages ■ Demo Board with Demo-SW
compatible) clocked at 33 MHz ■ various emulators supported
■ Programmable screen size
(min. 360 ns) (Hitex, Kleinhenz)
(25 rows x 33...64 columns)
■ Up to 128 KB internal ROM ■ Flash version for development,
■ Flexible character matrix
■ Up to 1 MB external ROM/RAM (12x9...16 pixel) ramp up and small series
■ Up to 16 KB internal XRAM ■ CLUT with up to 64 out of
■ Single external 6 MHz crystal for 4096 colors Packages
all internal clock systems ■ Up to 256 Dynamically Redefin- ■ P-SDIP-52, P-MQFP-64
■ Simultaneous reception of TTX, able Characters (up to 1024 (ROM-versions)
VPS/PDC and WSS (16:9) DRCs in enhanced mode) ■ P-MQFP-100, P-LCC-84
■ New digital slicer with automatic ■ Up to 16 colors per character (ROMless versions)
distortion detection and com- ■ Parallel attributes
pensation for high-quality
■ Smooth scrolling hardware cur-
VBI-line acquisition even under
bad signal conditions sor (pixel by pixel shiftable)

http://www.infineon.com
Block Diagram SDA 555x
A0 to 15, D0 to 7,
ALE, PSEN,
A16 to A20 RD, WR ADCX4

Analog MUX CVBS

ADC ADC
Memory
Extension Slicer
IRAM
256 x 8 Stack
128 x 8 Acquisition

ADC Programm ROM Acquisition

WDT Interface Memory 128 K x 8 Interface
Extension Unit
Capture Control M8051S XRAM
Counter 0
Peripheral 16 K x 8
Bus
PWM Bus Core
Arbiter
P0 to 4 Interface Character ROM
Counter 1
Port Logic 768 Char.
Interrupt
UART Controller
Clock & RAM/ROM Interface V
Sync
SFRs H
System Display Logic
Display Generator
COR_BLA
Display CLUT
Regs FIFO

DAC’s

R G B

How to reach us:

http://www.infineon.com
Sales Code Internal External Number of XRAM
Published by
ROM ROM TTX-Pages Infineon Technologies AG,
Bereich Kommunikation,
SDA 5550/M – < 1 Mb 10 1 Kb St.-Martin-Strasse 53,
D-81541 München
SDA 5521 32 Kb – – – © Infineon Technologies AG 1999
All Rights Reserved.
SDA 5522 64 Kb – – – Attention please!
SDA 5551 32 Kb – 1 – The information herein is given to describe cer-
tain components and shall not be considered as
warranted characteristics.
SDA 5552 64 Kb – 1 –
Terms of delivery and rights to technical change
SDA 5553 64 Kb – 10 1 Kb reserved.
We hereby disclaim any and all warranties, in-
SDA 5554 96 Kb – 10 1 Kb cluding but not limited to warranties of non-in-
fringement, regarding circuits, descriptions and
SDA 5555 128 Kb – 10 1 Kb charts stated herein.

Infineon Technologies is an approved CECC

SDA 555xFL 128 Flash – 10 1 Kb manufacturer.
Information
For further information on technology, delivery
terms and conditions and prices please contact
your nearest Infineon Technologies Office in
Availability Germany or our Infineon Technologies Repre-
sentatives worldwide (see address list).
The SDA 555x is available in Warnings
Due to technical requirements components may
samples now and will be ready contain dangerous substances. For information
on the types in question please contact your
for mass production from nearest Infineon Technologies Office.
beginning of year 2000 onwards. Infineon Technologies Components may only be
used in life-support devices or systems with the
Please contact your local express written approval of Infineon Technologies,
if a failure of such components can reasonably
Infineon Office for further details. be expected to cause the failure of that life-sup-
port device or system, or to affect the safety or ef-
fectiveness of that device or system. Life support
devices or systems are intended to be implanted
in the human body, or to support and/or maintain
and sustain and/or protect human life. If they fail,
it is reasonable to assume that the health of the
TEDIPRO for Fast & Easy OSD-Development user or other persons may be endangered.

Published by Infineon Technologies AG Ordering No. B111-H7503-X-X-7600

Printed in Germany
PS 08993.