TDA9811 Просмотр технического описания (PDF) - Philips Electronics
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TDA9811 Datasheet PDF : 36 Pages
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Philips Semiconductors
Multistandard VIF-PLL with QSS-IF and
AM demodulator
Product specification
TDA9811
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
MAX. UNIT
Io,10 max(sink)
Io,10 max(source)
B−1
B−3
maximum AC and DC output
sink current
maximum AC and DC output
source current
−1 dB video bandwidth
−3 dB video bandwidth
B/G and L standard;
CL < 20 pF; RL > 1 kΩ;
AC load
B/G and L standard;
CL < 20 pF; RL > 1 kΩ;
AC load
1.4
−
−
2.4
−
−
8.4
11
−
11
14
−
mA
mA
MHz
MHz
Measurements from IF input to CVBS output (pin 10; 330 Ω between pins 21 and 22, sound carrier off)
Vo CVBS(p-p)
Vo CVBS(sync)
∆Vo
∆Vo(blB/G)
∆Vo(blL)
Gdiff
ϕdiff
B−1
B−3
S/N (W)
S/N
IMα1.1
IMα3.3
αpc(rms)
CVBS output signal voltage note 9
1.7
on pin 10
(peak-to-peak value)
sync voltage level
B/G standard
−
L standard
−
deviation of CVBS output 50 dB gain control
−
signal voltage at B/G
30 dB gain control
−
black level tilt in
B/G standard
gain variation; note 10
−
black level tilt for worst case picture carrier modulated by −
in L standard
test line (VITS) only;
gain variation; note 10
differential gain
“CCIR, line 330”
−
differential phase
“CCIR, line 330”
−
−1 dB video bandwidth
CL < 20 pF; RL > 1 kΩ;
5
AC load; B/G and L standard
−3 dB video bandwidth
CL < 20 pF; RL > 1 kΩ;
7
AC load; B/G and L standard
weighted signal-to-noise
see Fig.5 and note 11
56
ratio
unweighted signal-to-noise see Fig.5 and note 11
49
ratio
intermodulation attenuation f = 1.1 MHz;
58
at ‘blue’
see Fig.6 and note 12
intermodulation attenuation f = 1.1 MHz;
60
at ‘yellow’
see Fig.6 and note 12
intermodulation attenuation f = 3.3 MHz;
58
at ‘blue’
see Fig.6 and note 12
intermodulation attenuation f = 3.3 MHz;
59
at ‘yellow’
see Fig.6 and note 12
residual picture carrier
fundamental wave and
−
(RMS value)
harmonics;
B/G and L standard
2.0
2.3
1.35 −
1.35 −
−
0.5
−
0.1
−
1
−
1.9
2
5
1
2
6
−
8
−
60
−
53
−
64
−
66
−
64
−
65
−
2
5
V
V
V
dB
dB
%
%
%
deg
MHz
MHz
dB
dB
dB
dB
dB
dB
mV
1998 Feb 09
11
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