SDA545X SIEMENS | Alldatasheet

Document overview

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Technical content

Features

■ 8-Bit-Microcontroller (8051-compatible) with up to 24 MHz (min. 250 ns) ■ Videotext decoder and on-screen-display-generator in one chip. ■ Display memory from 1 up to 10 pages ■ Internal ROM from

16 Kbyte up to 64 Kbyte

■ ROMless version with port to external EPROM/SRAM (max. 512 Kbyte) ■ internal RAM 256 Byte + 1 Kbyte XRAM (10-page-versions only) ■ 4-Channel-ADC (8-Bit resolution) ■ 6-Channel-PWM (8-Bit resolution) ■ 2-Channel-PWM (14-Bit resolution) ■ 2 Timers, 1 Watchdog- Timer + 1 dedicated IR-Timer ■ CLUT with 8 FG/8 BG out of 64 colors ■ 56 Characters per Line for 16:9 CRTs Software Support ■ Worldwide tested Firmeware- Modules for data acquisition and infrared detection ■ Display editor for easy OSD programming and font definition ■ Electronic Program Guide provided by Tara Systems (Now & Next, this channel) ■ Various Character Sets available Hardware Support ■ Various Emulators (supported by Kleinhenz, Dr. Krohn & Stiller, Hitex) ■ Demonstration board with remote control and Demo-Software ■ OTP-version for development, ramp-up and peak-production Potential Application The TVText Plus Family offers a flexible and cost effective solution for low end up to mid range TV sets Sales Code Internal ROM External ROM Number of Pages XRAM SDA 5450 – 512 Kb 10 1 Kb SDA 5451 16 Kb – 1 – SDA 5452 24 Kb – 1 – SDA 5453 32 Kb – 1 – SDA 5454 40 Kb – 10 1 Kb SDA 5455 48 Kb – 10 1 Kb SDA 5456 56 Kb – 10 1 Kb SDA 5457 64 Kb – 10 1 Kb SDA 545X OTP 64 Kb OTP – 10 1 Kb

Published by Semiconductor Group Siemens Aktiengesellschaft How to reach us: http://www.siemens.de/semiconductor © Siemens AG 1998. All Rights Reserved. Please note that any information contained in this publication may be subject to change. Siemens reserves the right to make changes to or to discontinue any product or service identified in this publication without notice. Please contact our regional offices to receive the latest version of the relevant information to verify, before placing orders, that the information being relied upon is current. All brand or product names, hardware or software names are trademarks of their respective companies or organizations. Wien Richmond (Melbourne), Vic. 3121 ☎ (+61) 3-9420 71 11 Brussel/Bruxelles São Paulo-SP 26 84 Mississauga, Ontario L5T 1P2 ☎ (+1) 905-819 80 00 Zürich Düsseldorf ☎ (+49) 211-399 15 51 Laatzen (Hannover) ☎ (+49) 511-877 27 06 Nürnberg ☎ (+49) 911-654 76 22 Stuttgart ☎ (+49) 711-137 33 14 München ☎ (+49) 89-9221 40 86 Ballerup ☎ (+45) 4477-44 77 Tres Cantos-Madrid ☎ (+34) 91-514 80 00 Saint-Denis CEDEX 2 ☎ (+33) 1-4922 31 00 Espoo (Helsinki) ☎ (+35) 9-5105 1 Berkshire RG 128FZ ☎ (+44) 1344-39 60 00 Amaroussio/Athen Hong Kong ☎ (+852) 2832 05 00 Milano ☎ (+39) 02-6676-1 New Delhi 110 014 ☎ (+91) 11-461 74 47 Bangalore 560 001 ☎ (+91) 80-227 98 74 Mumbai ☎ (+91) 22-496 21 99 Dublin 4 ☎ (+353) 1-603 23 42 Tokyo 141-0022 ☎ (+81) 3-5449 64 11 Penang Oslo 5 Den Haag ☎ (+31) 70-333 24 29 Auckland Amadora Islamabad Warszawa Taipei ☎ (+886) 2-2773 66 06 Seoul 135-080 Moskva -69 11 Kista Singapore 349 253 ☎ (+65) 840 06 10 Findikli (Istanbul) ☎ (+90) 212-251 09 00 Cupertino, CA 95014 ☎ (+1) 408-777 45 00 Cupertino, CA 95014 ☎ (+1) 408-257 79 10 Iselin, NJ 08830-2770 ☎ (+1) 732-906 43 00 Beijing -07 Shanghai 200003 ☎ (+86) 21-6361 26 18/19 Halfway House 1685 -27 00 AUS B BR CDN CH D DK E F FIN GB GR HK I IND J MAL N NL NZ P PK PL RC ROK RUS S SGP TR USA VRC ZA A IRL Ordering No. B111-H7313-X-X-7600 Printed in Germany PS 11983. Technical Highlights Block Diagram Character Set - LanguageLatin Cyrillic ∗) Greek Arabic ∗/∗∗) German x x x x English x x x x Scandinavian x – x x Italian x – x x French x – x x Spanish x – x x Icelandic x – x x Greek – – x – Polish x x – – Czechian x x – – Romanian x x – – Serbian x x – – Hungarian x x – – Russian / Byellorussian– x – – Lettish / Lithuanian – x – – Ukrainian – x – – Estonian – x – – Arabic – – – x Farsi – – – x ■ Fully 8051 compatible core ■ I²C-Bus Control ■ OTP with fully prog. pixel and code memory ■ Packages P-SDIP-52, P-MQFP-64 (ROM versions) P-LCC-84, P-MQFP-80 (ROMless versions) Watchdog Timer Capture Compare Timer ADC PWM TTX, VPS Slicer Acquisition Character ROM 448 ∗ 12 ∗ 10 Display Timing Display Generator 3 ∗ 2 Bit-DAC CPU C500 Memory Management Unit (MMU) Extended Data RAM

1 Kbyte

R G B CVBS FIL3 REF VS HS/SC P4.2, P4.3 XTAL1, XTAL2 RD/WR PSEN, ALE D(7:0) A(16:0) P4.1(A18) P4.0(A17) 2) 3) 1) 1) only ROM-versions 2) only ROMless-version 3) only SDA 5450 and SDA 5454 to SDA 5457 4) 10 Kbyte for SDA 5450 and SDA 5454 to SDA 5457

1 Kbyte for SDA 5451 to SDA 5453

The SDA 545X is available in mass production. Please contact your local Siemens Office for further details.