TDA9806 Просмотр технического описания (PDF) - Philips Electronics
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TDA9806 Datasheet PDF : 24 Pages
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Philips Semiconductors
Multistandard VIF-PLL and
FM-PLL demodulator
Preliminary specification
TDA9806
QUICK REFERENCE DATA
SYMBOL
VP
IP
Vi VIF(rms)
Vo CVBS (p-p)
B−3
S/N (W)
IMα1.1
IMα3.3
αH(sup)
Vo(rms)
THD
S/N (W)
PARAMETER
supply voltage
supply current
vision IF input signal voltage sensitivity
(RMS value)
CVBS output signal voltage
(peak-to-peak value)
−3 dB video bandwidth on pin CVBS
weighted signal-to-noise ratio for video
intermodulation attenuation at ‘blue’
intermodulation attenuation at ‘blue’
suppression of harmonics in video
signal
audio output signal voltage for FM
(RMS value)
total harmonic distortion for FM
weighted signal-to-noise ratio for FM
CONDITIONS
−1 dB video at output
B/G standard; CL < 20 pF;
RL > 1 kΩ; AC load
f = 1.1 MHz
f = 3.3 MHz
B/G standard;
54% modulation
54% modulation
54% modulation
MIN. TYP. MAX. UNIT
4.5 5
82 96
−
60
5.5 V
110 mA
100 µV
1.7 2.0 2.3 V
7
8
−
MHz
56 60 −
dB
58 64 −
dB
58 64 −
dB
35 40 −
dB
−
0.5 −
V
−
0.15 0.5 %
−
60 −
dB
1995 Sep 05
3
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