Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Measurements from IF input to CVBS output (pin 10; 330 Ω between pins 21 and 22, sound carrier off)
Vo CVBS(p-p)
CVBS output signal voltage on
pin 10 (peak-to-peak value)
note 10
1.7
2.0
2.3
V
Vo CVBS(sync) sync voltage level
M and B/G standard
L standard
−
−
−
−
−
1.35
1.35
−
−
V
−
V
∆Vo
deviation of CVBS output signal 50 dB gain control
0.5
0.1
1
dB
dB
%
voltage at M and B/G standard
30 dB gain control
−
∆Vo(blBG)
∆Vo(blL)
black level tilt in M and
B/G standard
gain variation; note 11
−
black level tilt for worst case in
L standard
vision carrier modulated by
test line (VITS) only; gain
variation; note 11
−
−
1.9
%
Gdiff
ϕdiff
B−1
differential gain
“CCIR, line 330”
“CCIR, line 330”
−
−
5
2
1
6
5
2
−
%
differential phase
−1 dB video bandwidth
deg
MHz
CL < 20 pF; RL > 1 kΩ;
AC load; M, B/G and
L standard
B−3
−3 dB video bandwidth
CL < 20 pF; RL > 1 kΩ;
AC load; M, B/G and
L standard
7
8
−
MHz
S/N (W)
S/N
weighted signal-to-noise ratio
see Fig.5 and note 12
56
49
58
60
53
64
−
−
−
dB
dB
dB
unweighted signal-to-noise ratio see Fig.5 and note 12
IMα1.1
intermodulation attenuation at
‘blue’
f = 1.1 MHz; see Fig.6 and
note 13
intermodulation attenuation at
‘yellow’
f = 1.1 MHz; see Fig.6 and
note 13
60
58
59
−
66
64
65
2
−
dB
dB
dB
mV
IMα3.3
intermodulation attenuation at
‘blue’
f = 3.3 MHz; see Fig.6 and
note 13
−
intermodulation attenuation at
‘yellow’
f = 3.3 MHz; see Fig.6 and
note 13
−
αc(rms)
residual vision carrier
(RMS value)
fundamental wave and
harmonics; M, B/G and
L standard
10
αH(sup)
suppression of video signal
harmonics
note 9
35
40
40
−
−
dB
dB
αH(spur)
spurious elements
note 14
−
PSRR
power supply ripple rejection at
pin 10
video signal; grey level;
see Fig.9
M and B/G standard
L standard
25
20
28
23
−
−
dB
dB
1998 Jul 14
11
NXP [ NXP ]
