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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 its integrated 8051-based C incl. all necessary peripherals, Level 1.5 Teletext decoder and a powerful display generator on board, TVText Pro offers the perfect basis for a wide range of TV-sets: s Lowend OSD-only or simple Teletext s Midrange TOP/FLOF-Teletext s Highend with up to 100 pages of Teletext and EPG Hardware Features
s 8-Bit microcontroller core (8051
s 0.25 m CMOS technology for
s s s s s
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 watchdog- and one IR control timer PWM unit (two channels 14 Bit, six channels 8 Bit) ADC (four channels 8 Bit) UART interface
TVText Pro
s Support of progressive scan and
100 Hz
s Free programmable pixel clock
from 10 up to 32 MHz (independent from CPU clock)
Development Support and Tools
s Worldwide tested Firm-
s
Display Features
s Single character set for all s s s s
s s s s s s
compatible) clocked at 33 MHz (min. 360 ns) Up to 128 KB internal ROM Up to 1 MB external ROM/RAM Up to 16 KB internal XRAM Single external 6 MHz crystal for all internal clock systems Simultaneous reception of TTX, VPS/PDC and WSS (16:9) New digital slicer with automatic distortion detection and compensation for high-quality VBI-line acquisition even under bad signal conditions
s s s s
s s s
west-/east-european and arabic/farsi based languages Programmable screen size (25 rows x 33...64 columns) Flexible character matrix (12x9...16 pixel) CLUT with up to 64 out of 4096 colors Up to 256 Dynamically Redefinable Characters (up to 1024 DRCs in enhanced mode) Up to 16 colors per character Parallel attributes Smooth scrolling hardware cursor (pixel by pixel shiftable)
ware-modules for data acquisition and IR-detection Improved Display Editor (TEDIPRO) for fast and easy OSD- and font development EPG firmware-package available (by TARA Systems) Demo Board with Demo-SW various emulators supported (Hitex, Kleinhenz) Flash version for development, ramp up and small series
Packages
s P-SDIP-52, P-MQFP-64
(ROM-versions)
s P-MQFP-100, P-LCC-84
(ROMless versions)
http://www.infineon.com
Block Diagram SDA 555x
A0 to 15, D0 to 7, ALE, PSEN, A16 to A20 ADCX4 RD, WR Analog MUX ADC IRAM 256 x 8 Memory Extension Stack 128 x 8 Programm ROM 128 K x 8 CVBS ADC Slicer Acquisition Acquisition Interface XRAM 16 K x 8 Character ROM 768 Char.
WDT Capture Control PWM P0 to 4 Port Logic UART SFRs
ADC Interface Counter 0
Memory Extension Unit M8051S Core Counter 1 Interrupt Controller
Peripheral Bus Interface
Bus Arbiter
Clock & Sync System
RAM/ROM Interface Display Logic Display Generator CLUT Display Regs DAC's FIFO
V H COR_BLA
RGB
Sales Code SDA 5550/M SDA 5521 SDA 5522 SDA 5551 SDA 5552 SDA 5553 SDA 5554 SDA 5555 SDA 555xFL
Internal ROM - 32 Kb 64 Kb 32 Kb 64 Kb 64 Kb 96 Kb 128 Kb 128 Flash
External ROM < 1 Mb - - - - - - - -
Number of TTX-Pages 10 - - 1 1 10 10 10 10
XRAM 1 Kb - - - - 1 Kb 1 Kb 1 Kb 1 Kb
How to reach us: http://www.infineon.com
Published by Infineon Technologies AG, Bereich Kommunikation, St.-Martin-Strasse 53, D-81541 Munchen (c) Infineon Technologies AG 1999 All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address list). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness 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 user or other persons may be endangered.
Availability The SDA 555x is available in samples now and will be ready for mass production from beginning of year 2000 onwards. Please contact your local Infineon Office for further details.
TEDIPRO for Fast & Easy OSD-Development
Published by Infineon Technologies AG
Ordering No. B111-H7503-X-X-7600 Printed in Germany PS 08993.

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