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SAA5244A PDF даташит

Спецификация SAA5244A изготовлена ​​​​«Philips» и имеет функцию, называемую «Integrated VIP and teletext decoder IVT1.1».

Детали детали

Номер произв SAA5244A
Описание Integrated VIP and teletext decoder IVT1.1
Производители Philips
логотип Philips логотип 

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SAA5244A Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
DATA SHEET
SAA5191
Teletext video processor
Preliminary specification
File under Integrated Circuits, IC02
March 1991









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SAA5244A Даташит, Описание, Даташиты
Philips Semiconductors
Teletext video processor
Preliminary specification
SAA5191
FEATURES
Adaptive data slicer
Crystal-controlled data clock regeneration with a bit rate
of 6.9375 MHz
Adaptive sync separator, horizontal phase detector and
13.5 MHz VCO to provide display phase locked loop
(PLL)
TV synchronization at teletext mode
GENERAL DESCRIPTION
The SAA5191 is a bipolar integrated circuit that extracts
teletext data from the video signal (CVBS), regenerates
the teletext clock (TTC) and synchronizes the text display
to the television signals (VCS). This device operates in
conjunction with the Digital Video Teletext (back-end)
Decoder (DVTB - SAA9042A) or any other compatible
device.
QUICK REFERENCE DATA
SYMBOL
VP
IP
Vi CVBS
Vo
VF13
VSYNC
VCS
Tamb
PARAMETER
MIN.
supply voltage (pin 16)
supply current
CVBS input signal on pin 27 (peak-to-peak value)
at pin 2 LOW
at pin 2 open-circuit
outputs signals TTC and TTD
(peak-to-peak value, pins 14, 15)
2.5
13.5 MHz clock output signal
(peak-to-peak value pin 17)
1
video sync output signal (peak-to-peak value, pin 1)
SYNC output signal TCS
200
video composite sync level on output pin 25
LOW
HIGH
2.4
operating ambient temperature
0
TYP.
12
70
MAX.
UNIT
V
mA
1
2.5
3.5 4.5
23
1
450 650
V
V
V
V
V
mV
0.4 V
5.5 V
− +70 °C
ORDERING AND PACKAGE INFORMATION
EXTENDED TYPE
NUMBER
SAA5191
PINS
28
Note
1. SOT117-1;1996 November 14
DIL
PACKAGE
PIN POSITION
MATERIAL
plastic
CODE
SOT117(1)
March 1991
2









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SAA5244A Даташит, Описание, Даташиты
Philips Semiconductors
Teletext video processor
Preliminary specification
SAA5191
handbook, full pagewidth
March 1991
3










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Номер в каталогеОписаниеПроизводители
SAA5244Integrated VIP and teletext decoder IVT1.1Philips
Philips
SAA5244Integrated VIP and teletext decoder IVT1.1Philips
Philips
SAA5244AIntegrated VIP and teletext decoder IVT1.1Philips
Philips
SAA5244AIntegrated VIP and teletext decoder IVT1.1Philips
Philips

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