s
Product Brief
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
s
8-Bit-Microcontroller
Software Support
s
Worldwide tested Firmeware-
s
s
s
s
s
s
s
s
s
s
s
(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
Modules for data acquisition and
infrared detection
s
Display editor for easy OSD
programming and font definition
s
Electronic Program Guide
provided by Tara Systems
(Now & Next, this channel)
s
Various Character Sets
available
TVText Plus
Hardware Support
s
Various Emulators (supported
by Kleinhenz, Dr. Krohn & Stiller,
Hitex)
s
Demonstration board
with remote control and
Demo-Software
s
OTP-version for development,
ramp-up and peak-production
Sales Code
SDA 5450
SDA 5451
SDA 5452
SDA 5453
SDA 5454
SDA 5455
SDA 5456
SDA 5457
SDA 545X OTP
Internal
ROM
鈥?/div>
16 Kb
24 Kb
32 Kb
40 Kb
48 Kb
56 Kb
64 Kb
External
ROM
512 Kb
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Number of
Pages
10
1
1
1
10
10
10
10
10
XRAM
1 Kb
鈥?/div>
鈥?/div>
鈥?/div>
1 Kb
1 Kb
1 Kb
1 Kb
1 Kb
64 Kb OTP 鈥?/div>
http://www.siemens.de/semiconductor/consumer_electronic
SDA5452相關(guān)型號(hào)PDF文件下載
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