Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Single reference QSS AF performance for FM operation (M standard); see Table 1 and notes 20 and 22 to 24;
sound attenuation of VIF SAW filter: minimum 33 dB
S/N (W)
weighted signal-to-noise ratio
PC/SC ratio at pins 1 and 2; 40
25 kHz FM deviation;
75 µs de-emphasis;
−
−
dB
“CCIR 468-4”
black picture
white picture
colour bar
51
50
48
56
53
51
−
−
−
dB
dB
dB
Single reference QSS AF performance for FM operation (B/G standard); see Table 1 and notes 20 and 22 to 24;
sound attenuation of VIF filter: minimum 27 dB
S/N (W)
PC/SC ratio at pins 1 and 2; 40
27 kHz; “CCIR 468-4”;
−
−
dB
weighted signal-to-noise ratio
(SC1/SC2)
50 µs de-emphasis
black picture
white picture
53/48
52/46
58/55
55/53
48/46
−
−
−
dB
dB
dB
6 kHz sine wave (black to 44/42
white modulation)
AM operation (L standard; pin 12); note 25
Vo AF 12(rms)
AF output signal voltage
(RMS value)
54% modulation
54% modulation
400
500
600
mV
THD
total harmonic distortion
−3 dB AF bandwidth
−
0.5
125
53
1.0
−
%
B−3
100
47
−
kHz
dB
V
S/N (W)
V12
weighted signal-to-noise ratio
DC potential voltage
“CCIR 468-4”
−
tracked with supply voltage
see Fig.9
1⁄2VP
−
PSRR
power supply ripple rejection
22
25
−
dB
Standard switch (pin 9); see also Table 2
V9
VIH
VIL
IIL
DC potential for settings
HIGH-level input voltage
LOW-level input voltage
LOW-level input current
1.3
0
−
VP
V
−
0.8
135
V
V9 = 0 V
85
110
µA
VIF input/DVB switch (pin 30); see also Table 2
V30
VIH
VIL
IIL
DC potential for settings
HIGH-level input voltage
LOW-level input voltage
LOW-level input current
1.3
0
−
VP
V
−
0.8
280
V
V30 = 0 V
180
230
µA
VCO adjust (pin 11)
V11
DC potential for VCO frequency
adjust
0
1
2
V
1998 Jul 14
16
NXP [ NXP ]
