datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

SAA5563PS/NNNN View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
SAA5563PS/NNNN Datasheet PDF : 101 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Enhanced TV microcontrollers with
On-Screen Display (OSD)
Preliminary specification
SAA55xx
1 FEATURES
Single-chip microcontroller with integrated OSD
Versions available with integrated data capture
OTP memory for both program ROM and character sets
Single power supply: 3.0 to 3.6 V
5 V tolerant digital inputs and I/O
29 I/O ports via individual addressable controls
Programmable I/O for push-pull, open-drain and
quasi-bidirectional
Two port lines with 8 mA sink (at <0.4 V) capability, for
direct drive of LED
Single crystal oscillator for microcontroller, OSD and
data capture
Power reduction modes: Idle, Power-down and Standby
Byte level I2C-bus interface with dual port I/O
32 Dynamically Redefinable Characters for OSDs
Special graphic characters allowing four colours per
character
Selectable character height 9, 10, 13 and 16 TV lines
Pin compatibility throughout family
Operating temperature: 20 to +70 °C.
2 GENERAL DESCRIPTION
The SAA55xx family of microcontrollers are a derivative of
the Philips industry-standard 80C51 microcontroller and
are intended for use as the central control mechanism in a
television receiver. They provide control functions for the
television system, On-Screen Display (OSD) and some
versions include an integrated data capture and display
function.
The data capture hardware has the capability of decoding
and displaying both 525 and 625-line World System
Teletext (WST), Closed Caption (CC) information, Video
Programming Information (VPS) and Wide Screen
Signalling (WSS) information. The same display hardware
is used both for Teletext, Closed Caption and On-Screen
Display, which means that the display features available
give greater flexibility to differentiate the TV set.
The SAA55xx family offers a range of functionality from
non-text, 16-kbyte program ROM and 256-byte RAM, to a
10 page text version, 128-kbyte program ROM and
2.25-kbyte RAM.
3 QUICK REFERENCE DATA
SYMBOL
PARAMETER
Supply
VDDX
IDDP
IDDC
IDDC(id)
IDDC(pd)
IDDC(stb)
IDDA
IDDA(id)
IDDA(stb)
IDDA(pd)
fxtal
Tamb
Tstg
any supply voltage (VDD to VSS)
periphery supply current
core supply current
Idle mode core supply current
Power-down mode core supply current
standby mode core supply current
analog supply current
Idle mode analog supply current
standby mode analog supply current
Power-down mode analog supply current
crystal frequency
ambient temperature
storage temperature
MIN.
TYP.
MAX.
UNIT
3.0
3.3
3.6
V
1
mA
15
18
mA
4.6
6
mA
0.76
1
mA
5.1
9
mA
45
48
mA
0.87
1.0
mA
809
950
µA
0.45
0.7
mA
12
MHz
20
+70
°C
55
+125
°C
2000 Feb 23
3
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]