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SDA5450
TVText Plus Video Text Controller
SHEMENS
TVText Plus
SDA 545X
Video Text Controller
Potential Application
The TVText Plus Family offers a
flexible and cost effective solution for
low end up to mid range TV sets
Features
I: 8-Bit-MiCrocontroller
(8051-compatible) with up to
24 MHz (min. 250 ns)
EI Videotext decoder and
on-screen-display-generator in
one chip.
I: Display memory from
1 up to 10 pages
I: Internal ROM from
16 Kbyte up to 64 Kbyte
I: ROMless version with port to
external EPROM/SRAM
(max. 512 Kbyte)
I: internal RAM 256 Byte + 1 Kbyte
XRAM (10-page-versions only)
I: 4-Channel-ADC (8-Bit resolution)
I: 6-Channel-PWM
(8-Bit resolution)
I: 2-Channel-PWM
(14-Bit resolution)
I: 2 Timers, 1 Watchdog- Timer +
1 dedicated IR-Timer
n CLUT with 8 FG/8 BG out of
64 colors
I: 56 Characters per Line
for 16:9 CRTs
Software Support
I: Worldwide tested Firmeware-
Modules for data acquisition and
infrared detection
El Display editor for easy OSD
programming and font definition
I: Electronic Program Guide
provided by Tara Systems
(Now & Next, this channel)
I: Various Character Sets
Hardware Support
EI Various Emulators (supported
by Kleinhenz, Dr. Krohn & Stiller,
Hitex)
I:I Demonstration board
with remote control and
Demo-Software
El OTP-version for development,
ramp-up and peak-production
available
Sales Code Internal External Number of XRAM
ROM ROM Pages
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
(" http:llwww.siemens.tielsemicontiuctorlconsumeCelectronic
Character Set - Language
Cyrillic *) Greek
Arabic */**)
German
English
Scandinavian
Italian
French
Spanish
><><><><><><><
Icelandic
><><><><><><><
><><><><><><><><
Polish
Czechian
Romanian
Serbian
><><><><><
Hungarian
Russian / Byellorussian -
Lettish / Lithuanian -
Ukrainian -
Estonian -
><><><><><><><><><
Arabic -
Farsi -
Technical Highlights
a Fully 8051 compatible core ll Packages
P-SDIP-52, P-MQFP-64 (ROM versions)
P-LCC-84, P-MQFP-80 (ROMIess versions)
El PC-Bus Control
[I OTP with fully prog. pixel
and code memory
Block Diagram
m co Lu C..
> :1 Lu cn to
0 LL ttt > I
J J J J J
Capture . 5 R
Compare - TTC Dtsptay 3 * 2 Bit-OAC - G
Timer Timing - B
TIf.., VPS TTO Acquisition GDisplay
Watchdog a Slicer Character - enerator BLAN
Timer ROM COR
448* 12 * 10
J J J l J J
M emory 2) 3) 1) Dual Port Dual Port
CPU Management Extended Program Interface Interface
C 500 Unit Data RAM Memory I I
MMU 1 Kbyte ROM VBl Buffer Display 4)
( ) 1 Kbyte RAM
$8358; ' 's') ",iCiff,rtif.i." 1) only ROM-versions
N Q fd 2.-iii1i-is,
at' ,-" 'i: t t 3) only SDA 5450 and SDA 5454 to SDA 5457
al I 4) 10 Kbyte for SDA 5450 and SDA 5454 to SDA 5457
Q 1 Kbyte for SDA 5451 to SDA 5453
Published by Semiconductor Group
Availability
The SDA 545X is available in
mass production. Please
contact your local Siemens
Office for further details.
OD Wien Dublin 4
c (+43) l-1707-356 11 . (+353) 1503 23 42
Richmond (Melbourne), CD Tokyo141-0022
Vic. M21 q (+81)3-5449 6411
t (+61) 35420 71 11 Penang
BrussellBruxelles q (+60) 4-644 99 75
q (+32) 2-536 23 48 OD Oslo 5
Mo Paulo-SP c (+47) 2253 30 00
q (+55) 11-836 23 77/ GD Den Haag
. I' 84 . q (+31)70-333 24 29
'ltt',s2auga, Ontario OE) Aucklan d
q (+1) 905-019 00 00 (+64) 9-520 30 33
.. . CE) Amadora
CED Ziirich c (+35) 1-417 0011
c (+41) 1-495 30 55
CD Misseldorf Bag 21 22 00
c (+49) 211-399 15 51 ( ) _
Laatzen (Hannover) Warszawa
q (+49) 51 1577 27 06 . (+48) 2-670 91 51
Niimberg Taipei
t (+49) 911554 76 22 . (+886) 2-2773 66 06
Stuttgart Seoul 135500
q (+49) 71 1-137 33 14 . (+82) b527 77 00
Miinchen
q (+49) 89-9221 40 86 2t"L23,, 76
Ballerup £69)“ ,
(+45) 4477-44 77 CD Kista
CE) Tres Cantosaadrid q (+46) 8-703 35 00
q + 1- 14
( 34) 9 5 80 00 Singapore 349 253
CC) Saint-Denis CEDEX 2 q (+65) 840 06 10
q +33 1.4922 31 00
( ) . . Ci) Findikli (Istanbul)
CEi) 5.55% q (+90)212-251 09 00
. Cupertino, CA $5014
Berkshire RG 12 an q (+1) 408-777 45 00
q (+44) 1344-39 60 oo Cupertino, CA 95014
AmaroussiolAthen C (+1)4(B-257 79 10
q (+30) 1586 41 11 Iselin, NJ 088W27N
QD Hong Kong q (+1) 732-905 43 00
q (+852) 2832 05 00 Beijing
(D Milano q (+86)10-6857 90 06,
q (+39) 0256761 A)
New Delhi 110 M4 Shanghai 20m
q(+91)11-4617447 . (+86)214B61 2618/19
Bangalore 560 001 CzD Halfway House 1885
q (+91) 80-227 98 74 0 (+27) 11552-20 (JO,
Mumbai -27 00
c (+91) 22-496 2199
How to reach us:
http:mhntitw.siemens.deisemieonductor
© 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 omces 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.
Siemens Aktiengesellschaft
Ordering No. B111-H7313-X-X-7600
Printed in Germany
PS 1 1983.
