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PDF TDA4570 Data sheet ( Hoja de datos )
| Número de pieza | TDA4570 | |
| Descripción | NTSC decoder | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDA4570 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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INTEGRATED CIRCUITS
DATA SHEET
TDA4570
NTSC decoder
Product specification
File under Integrated Circuits, IC02
August 1986
1 page  
Philips Semiconductors
NTSC decoder
Product specification
TDA4570
PARAMETER
Colour switching output
(open n-p-n emitter)
output current
colour-ON voltage
colour-OFF voltage
HUE control and service switches
Phase shift of reference carrier
relative to the input signal
V11−3 = 3 V
Phase shift of reference carrier
relative to phase at V11−3 = 3 V
V11−3 = 2 V
V11−3 = 4 V
Internal source (open pin)
First service position
(PLL is inactive for oscillator
adjustment, colour ON, HUE OFF)
Second service position
(colour ON, HUE OFF)
Demodulator part
Colour difference signals output
voltage (peak-to-peak value)
−(R-Y) signal
−(B-Y) signal
Ratio of colour difference
output signals (R-Y)/(B-Y)
D.C. voltage at colour
difference outputs
Residual carrier at colour difference
outputs (peak-to-peak value)
(1 x subcarrier frequency)
(2 x subcarrier frequency)
SYMBOL
−I16
V16-3
V16-3
φ
−φ
+φ
V11-3
V11-3
V1−3(p-p)
V2-3(p-p)
VV-----12---––----33-
V1,2-3
V1, 2-3(p-p)
V1, 2-3(p-p)
MIN.
−
−
−
−5
30
30
−
0
5
0,84
1,06
0,71
−
−
−
TYP.
MAX.
UNIT
− 5, 0 mA
6,0 − V
0 −V
0 + 5 deg
− − deg
− − deg
3 −V
− 1V
− VP V
1,05 1,32 V
1,33 1,67 V
0,79 0,87
7,7 − V
− 20 mV
− 30 mV
August 1986
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TDA4570.PDF ] | |
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