5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
RF
IN
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
3.
3V
_Tu
n
IF
A
GC-
T
2
D_
IF
N
2
D_
IF
P
2
TU
N
ER_
S
CL
2
TU
N
ER_
S
DA
2
3.
3V
_TU
N
E
R
1
T
itle
S
iz
e
D
ocu
m
e
nt N
um
ber
R
e
v
D
a
te
:
S
he
e
t
of
TUNER
1.
0
MS
D
33
91DS
B
79
Fr
id
a
y, O
ctober
21,
2011
T
itle
S
iz
e
D
ocu
m
e
nt N
um
ber
R
e
v
D
a
te
:
S
he
e
t
of
TUNER
1.
0
MS
D
33
91DS
B
79
Fr
id
a
y, O
ctober
21,
2011
T
itle
S
iz
e
D
ocu
m
e
nt N
um
ber
R
e
v
D
a
te
:
S
he
e
t
of
TUNER
1.
0
MS
D
33
91DS
B
79
Fr
id
a
y, O
ctober
21,
2011
General Vcc decoupling
Each of these Vcc pins of TDA18273 is decoupled by a
single capacitor (pin 1, 16, 27, 35)
58^_`aG
C
LVDS
C713
47nF 25V 10%
C713
47nF 25V 10%
C717
6.8nF 50V +/-10%
C717
6.8nF 50V +/-10%
L702
2.2nH /- 0.2nH
L702
2.2nH /- 0.2nH
C
707
6.
8n
F 50V
10%
C
707
6.
8n
F 50V
10%
L701
330nH 140mA 5%
L701
330nH 140mA 5%
C7
0
1
120pF 100V
/5
%
C7
0
1
120pF 100V
/5
%
L705
100nH/-5%
L705
100nH/-5%
C
706
150pF 50V
5%
C
706
150pF 50V
5%
C7
1
6
100n
F16V 10%
C7
1
6
100n
F16V 10%
C
711
NC
/4
7
p
F
C
711
NC
/4
7
p
F
C7
1
0
100n
F16V 10%
C7
1
0
100n
F16V 10%
C703
100nf 16V 5%
C703
100nf 16V 5%
C
721
47n
F 25V
10%
C
721
47n
F 25V
10%
C
723
47n
F 25V
10%
C
723
47n
F 25V
10%
U
701
T
D
A
1827
3
U
701
T
D
A
1827
3
GND
S
YNT
18
VTUN
19
CP
20
XT
O
U
T
1
21
XT
O
U
T
2
22
CAPREGVCO
17
IF
P
25
GN
D
IF
26
V
_
IF
_
A
GC
28
VCCI
F
27
IR
Q
30
V_
S
yn
c
29
GN
D
D
IG3
23
IF
n
24
VHF
S
upply
31
VHFL
32
VCCRF
1
RF
in
2
NC
3
NC
4
GN
D
D
IG0
5
A
S
_X
T
S
el
6
GN
D
D
IG1
7
T
e
st
1
8
T
e
st
2
9
GN
D
D
IG2
10
S
CL
11
Test1
13
Xt
a
l
14
S
DA
12
Xt
a
lnot
15
VCC
S
YN
16
40
C
a
pRFAGC
RFAGC_
S
ense
39
UHFH
38
UHF
S
upply
37
UHFL
36
VCCRF Filter
35
VHFH
34
VHF
S
ens
33
R705
4.7K
R705
4.7K
Y
701
N
X
3225G
A
/16M
H
z
Y7
0
1
N
X
3225G
A
/16M
H
z
R
704
430 5%
R
704
430 5%
C7
1
8
2.
7n
F 50V
10%
C7
1
8
2.
7n
F 50V
10%
C
722
10pF 50V
+
/-5
%
C
722
10pF 50V
+
/-5
%
C
720
1000P
F
/50V
C
720
1000P
F
/50V
L704
8.2nH/-0.1nH
L704
8.2nH/-0.1nH
R7
0
3
1k
5%
R7
0
3
1k
5%
C7
1
9
220n
F 10V
+
/-10%
C7
1
9
220n
F 10V
+
/-10%
C
744
NC
/4
7
p
F
C
744
NC
/4
7
p
F
C712
10uF 6.3V/5%
C712
10uF 6.3V/5%
D7
0
1
N
C
/BAV9
9
W
D7
0
1
N
C
/BAV9
9
W
J701
RF
IN
J701
RF
IN
1
2
3
4
5
6
7
8
9
10
C7
1
5
18pF 50V
5%
C7
1
5
18pF 50V
5%
L706
220nH 120mA 5%
L706
220nH 120mA 5%
R706
4.7K
R706
4.7K
C705
82pF 50V 5%
C705
82pF 50V 5%
C
704
120pF 100V
/5
%
C
704
120pF 100V
/5
%
C702
220nF 10V 10%
C702
220nF 10V 10%
L703
2.4nH/-0.05nH
L703
2.4nH/-0.05nH
C
714
18pF 50V
5%
C
714
18pF 50V
5%
C7
0
9
100n
F16V 10%
C7
0
9
100n
F16V 10%
R
701
0R
R
701
0R
C
724
47n
F 50V
+
/-5
%
C
724
47n
F 50V
+
/-5
%
- 29 -