TDA9810 Просмотр технического описания (PDF) - Philips Electronics
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TDA9810 Datasheet PDF : 32 Pages
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Philips Semiconductors
Multistandard VIF-PLL with QSS-IF and
AM demodulator
Product specification
TDA9810
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
MAX. UNIT
Isource(12)(max)
maximum AC and DC output
source current
2.4
−
−
B−1
−1 dB video bandwidth
B/G and L standard;
8.4
11
−
CL < 20 pF; RL > 1 kΩ;
AC load
B−3
−3 dB video bandwidth
B/G and L standard;
11
14
−
CL < 20 pF; RL > 1 kΩ;
AC load
mA
MHz
MHz
Measurements from IF input to CVBS output (pin 12; 330 Ω between pins 9 and 13, sound carrier off)
Vo(CVBS)(p-p)
∆Vo(CVBS)
Vo(CVBS)(sync)
∆Vo(CVBS)
∆Vo(bl)(BG)
∆Vo(bl)(L)
Gdiff
ϕdiff
B−1
B−3
S/NW(video)
S/N
αIM(1.1)
αIM(3.3)
CVBS output signal voltage note 9
1.7
on pin 12
(peak-to-peak value)
output signal voltage
difference
difference between B/G −
and L standard
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 vision carrier modulated −
in L standard
by 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.6 and note 11
56
ratio for video
unweighted signal-to-noise see Fig.6 and note 11
49
ratio
intermodulation attenuation f = 1.1 MHz; see Fig.7 and 58
at ‘blue’
note 12
intermodulation attenuation f = 1.1 MHz; see Fig.7 and 60
at ‘yellow’
note 12
intermodulation attenuation f = 3.3 MHz; see Fig.7 and 58
at ‘blue’
note 12
intermodulation attenuation f = 3.3 MHz; see Fig.7 and 59
at ‘yellow’
note 12
2.0
2.3
−
10
1.35 −
1.35 −
−
0.5
−
0.1
−
1
−
1.9
2
5
1
2
6
−
8
−
60
−
53
−
64
−
66
−
64
−
65
−
V
%
V
V
dB
dB
%
%
%
deg
MHz
MHz
dB
dB
dB
dB
dB
dB
1999 May 07
11
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