TDA9882 Philips Semiconductors, TDA9882 Datasheet - Page 22

• 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
I
I
t
T
K
K
Audio amplifier
De-emphasis network; pin DEEM
R
V
V
AF decoupling; pin AFD
V
I
I
I
Audio output; pin AUD
R
V
R
R
C
B
B
SC
o(source)(DAH)
o(sink)(DAH)
W(DAH)
L
ch(max)
dch(max)
P
cy(DAH)
O(FM)
D(FM)
AF(rms)
O
dec
O
AF( 3dB)(ul)
AF( 3dB)(ll)
o
o
L
L(DC)
L
= 5 V; T
= 33.4 MHz; PC/SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
output source current
of digital acquisition
help
output sink current of
digital acquisition help
pulse width of digital
acquisition help current
cycle time of digital
acquisition help
VCO steepness
phase detector
steepness
output resistance
audio signal
(RMS value)
DC output voltage
DC decoupling voltage
leakage current
maximum charge
current
maximum discharge
current
output resistance
DC output voltage
load resistance
DC load resistance
load capacitance
upper limit 3 dB
AF bandwidth of audio
amplifier
lower limit 3 dB
AF bandwidth of audio
amplifier
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for L is 3 %;
Table 11
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
definition: f
definition: I
50 s de-emphasis;
see
75 s de-emphasis;
see
f
dependent on f
frequency
AC-coupled
AF
V
O(AUD)
= 400 Hz; V
Table 5
Table 5
Rev. 01 — 16 November 2004
Multistandard vision and QSS FM sound IF PLL demodulator
< 50 mV
FM
FMPLL
/ V
FM
AUD
i(VIF)
/
intercarrier
FMPLL
= 500 mV
FM
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[19]
[3]
Min
-
-
-
-
-
-
4.4
6.6
-
-
1.5
-
1.15
1.15
-
-
10
100
-
150
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
55
55
16
64
3.3
4
5.0
7.5
170
2.37
-
-
1.50
1.50
-
2.37
-
-
-
-
-
Figure
PC
TDA9882
Max
-
-
-
-
-
-
5.6
8.4
-
-
3.3
1.85
1.85
300
-
-
-
1.5
-
20
25
23; unless
= 38.9 MHz;
www.DataSheet4U.com
Unit
MHz/V
k
k
mV
V
V
nA
V
k
k
nF
kHz
Hz
A
A
s
s
A/rad
A
A
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