TDA9882 Philips Semiconductors, TDA9882 Datasheet - Page 21

• Manufacturer Part Number: TDA9882
• Description: Alignment-free multistandard vision and QSS FM sound IF PLL demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 9:
V
f
IF input from 50
video signal in accordance with “CCIR line 17 and line 330”; measurements taken in test circuit of
otherwise specified.
9397 750 13507
Product data sheet
Symbol
f
Audio output; pin AUD
V
V
THD
B
S/N
PSRR
FM PLL filter; pin FMPLL
V
I
I
SC
FM
o(source)(PD)(max)
o(sink)(PD)(max)
P
o(AF)(rms)
o(AF)(cl)(rms)
V
f
AF( 3dB)
V
AM(sup)
loop
AF
= 5 V; T
o(AF)
r(SC)(rms)
= 33.4 MHz; PC/SC = 13 dB; f
W(AF)
FM
/ T
amb
Characteristics
= 25 C; see
Parameter
sound intercarrier
operating
FM frequencies
AF output voltage
(RMS value)
AF output clipping level
(RMS value)
AF output voltage
variation with
temperature
total harmonic
distortion
frequency deviation
weighted
signal-to-noise ratio of
audio signal
residual sound carrier
(RMS value)
AM suppression of
FM demodulator
power supply ripple
rejection
DC loop voltage
maximum phase
detector output source
current
maximum phase
detector output sink
current
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for L is 3 %;
3 dB AF bandwidth
Table 11
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
see
25 kHz FM deviation; 75 s
de-emphasis
27 kHz FM deviation; 50 s
de-emphasis
THD < 1.5 %
THD < 1.5 %
without de-emphasis;
measured with FM PLL filter
of
FM PLL only;
27 kHz FM deviation; 50 s
de-emphasis
black picture; see
fundamental wave and
harmonics; without
de-emphasis
referenced to 27 kHz
FM deviation;
50 s de-emphasis;
AM: f = 1 kHz; m = 54 %
f
ripple
Figure 22
Table 5
Rev. 01 — 16 November 2004
= 70 Hz; see
Multistandard vision and QSS FM sound IF PLL demodulator
i(VIF)
Figure 18
Figure 5
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[18]
Min
-
-
-
-
400
430
1.3
-
-
-
80
52
50
-
40
14
1.5
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
4.5
5.5
6.0
6.5
500
540
1.4
3
0.15
-
100
56
56
-
46
20
-
60
60
10
Figure
3
PC
TDA9882
Max
-
-
-
-
600
650
-
7
0.50
-
-
-
2
-
-
3.3
-
-
55
23; unless
= 38.9 MHz;
www.DataSheet4U.com
10
3
Unit
MHz
MHz
MHz
MHz
mV
mV
V
dB/K
%
kHz
kHz
dB
dB
mV
dB
dB
V
A
A
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