TDA9882 Philips Semiconductors, TDA9882 Datasheet - Page 36

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

Fig 22. Application diagram of TDA9882.
(1) Optional measures to improve ESD performance within a TV-set application.
(2) Internal connected; the pin must be left open-circuit.
(3) AF output signal reduction; see
input
IF
Pin numbers for TDA9882HN in parenthesis.
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51
1
2
1
2
FILTER
FILTER
G3962
K9350
SAW
SAW
3
3
5
4
5
4
(27)
(30)
24
1
SIF2
VIF1
Table note 18
(26)
(31)
23
2
SIF1
VIF2
(24)
of
22
(1)
3
VAGC
i.c.
Section
22 k
390
pF
(2)
100 nF
(23)
(2)
11.
21
4
AFC
FMPLL
5.6 k
10 nF
22 k
(22)
5 V
(3)
20
5
V P
DEEM
10 nF
1.5
nF
10 nF
(21)
19
(4)
6
AFD
VPLL
TDA9882
330
R
220 nF
470 nF
x
(3)
(20)
(5)
18
7
10 F
AGND
DGND
BC847
output
(18)
audio
17
(7)
CVBS output
8
CVBS
AUD
75
220
(17)
16
(8)
9
CAGC
TOP
22 k
470 nF
(16)
15
f
(9)
10
ref
REF
FM1
100 pF
47 F
tuner AGC
(15)
(10)
14
11
TAGC
FM0
100 k
12 k
QSS output
reference
(1)
single
(14)
(11)
13
12
QSSO
5 V
VIF0
modulation
mhc497
2.2 k