TDA9819 데이터 시트보기 (PDF) - Philips Electronics
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TDA9819 Datasheet PDF : 40 Pages
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Philips Semiconductors
Multistandard vision and sound-IF PLL with
DVB-IF processing
Product specification
TDA9819
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VP
IP
Vi VIF(rms)
supply voltage
supply current
vision IF input signal voltage
sensitivity (RMS value)
Vo CVBS(p-p) CVBS output signal voltage
(peak-to-peak value)
B (M, BG/L) −3 dB video bandwidth on pin 10
S/N (W)
α1.1
α3.3
αH
Vi SIF(rms)
Vo(rms)
THD
S/N (W)
weighted signal-to-noise ratio for
video
intermodulation attenuation at ‘blue’
intermodulation attenuation at ‘blue’
suppression of harmonics in video
signal
sound-IF input signal voltage
sensitivity (RMS value)
audio output signal voltage for FM
(RMS value)
audio output signal voltage for AM
(RMS value)
total harmonic distortion
FM
AM
weighted signal-to-noise ratio
FM
AM
CONDITIONS
−1 dB video at output
MIN.
4.5
81
−
TYP.
5.0
100
60
MAX.
5.5
121
100
UNIT
V
mA
µV
1.7
2.0
2.3
V
M, B/G and L standard; 7
8
−
CL < 20 pF; RL > 1 kΩ;
AC load
56
60
−
MHz
dB
f = 1.1 MHz
f = 3.3 MHz
58
64
−
dB
58
64
−
dB
35
40
−
dB
−3 dB at intercarrier output −
70
100 µV
M and B/G standard;
−
0.5
−
V
25 kHz frequency deviation
L standard;
54% modulation
−
0.5
−
V
25 kHz frequency deviation −
54% modulation
−
0.15 0.5
%
0.5
1.0
%
25 kHz frequency deviation −
60
−
dB
54% modulation
47
53
−
dB
1998 Jul 14
3
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