SAA5361 Philips Semiconductors, SAA5361 Datasheet - Page 3

• Manufacturer Part Number: SAA5361
• Description: (SAA5360 / SAA5361) Multi page intelligent teletext decoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1
3
Note
1. Periphery supply current is dependent on external components and I/O voltage levels.
2005 Mar 09
V
I
I
I
f
T
T
DDP
DDC
DDA
xtal(nom)
amb
stg
Support for 50 or 60 and 100 or 120 Hz and progressive
scan display modes
Complete 625 line teletext decoder in one chip reduces
printed-circuit board area and cost
Automatic detection of transmitted fastext links or
service information (packet 8/30)
On-Screen Display (OSD) for user interface menus
using teletext and dedicated menu icons
Video Programming System (VPS) decoding
Wide Screen Signalling (WSS) decoding
SAA5360 supports Pan-European, Arabic and Iranian
character sets
SAA5361 supports Pan-European, Cyrillic, Greek and
Arabic character sets
High-level command interface via I
control with a low software overhead
High-level command interface is backward compatible
to Stand-Alone Fastext And Remote Interface (SAFARI)
625 and 525 line display
RGB interface to standard colour decoder ICs; current
source
Versatile 8-bit open-drain Input/Output (I/O) expander;
5 V tolerant
Single 12 MHz crystal oscillator
Single power supply: from 3.0 V to 3.6 V
Operating temperature: 20 to +70 C
DD
Multi page intelligent teletext decoder
SYMBOL
FEATURES
QUICK REFERENCE DATA
all supply voltages
periphery supply current
core supply current
analog supply current
nominal crystal frequency
ambient temperature
storage temperature
PARAMETER
2
C-bus gives easy
3
referenced to V
note 1
normal mode
idle mode
normal mode
idle mode
fundamental mode
2
The SAA5360; SAA5361 is a single-chip multi page 625
line world system teletext decoder with a high-level
command interface, and is SAFARI compatible.
The device is designed to minimize the overall system
cost, due to the high-level command interface offering the
benefit of a low software overhead in the TV
microcontroller.
The SAA5360 incorporates the following functions:
The functionality of the SAA5361 is similar to the
SAA5360, but offers the capability to store up to
250 additional pages of teletext in an external SRAM.
Automatic detection of transmitted pages to be selected
by page up and page down
8 page fastext decoder
Table Of Pages (TOP) decoder with Basic Top Table
(BTT) and Additional Information Tables (AITs)
4 page user-defined list mode.
10 page teletext decoder with OSD, fastext, TOP,
default and list acquisition modes
Automatic channel installation support.
CONDITIONS
GENERAL DESCRIPTION
SS
SAA5360; SAA5361
3.0
1
MIN.
20
55
3.3
15
4.6
45
0.87
12
TYP.
Product specification
3.6
18
6
48
1
+70
+125
MAX.
V
mA
mA
mA
mA
mA
MHz
UNIT
C
C