5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RFIN
3.3V_Tun
3.3V_Tun
3.3V_Tun
3.3V_Tun
3.3V_Tun
3.3V_Tun3.3V_Tun3.3V_Tun
3.3V_Tun
3.3V_Tun
3.3V_Tun
3.3V_Tun
IFAGC-T 2
D_IFN 2
D_IFP 2
TUNER_SCL 2
TUNER_SDA 2
3.3V_TUNER 1
Title
Size Document Number Rev
Date: Sheet
of
TUNER
1.0
MSD3391DS
B
79Friday, October 21, 2011
Title
Size Document Number Rev
Date: Sheet
of
TUNER
1.0
MSD3391DS
B
79Friday, October 21, 2011
Title
Size Document Number Rev
Date: Sheet
of
TUNER
1.0
MSD3391DS
B
79Friday, October 21, 2011
General Vcc decoupling
Each of these Vcc pins of TDA18273 is decoupled by a
single capacitor (pin 1, 16, 27, 35)
58^_`aGC
LVDS
C713
47nF 25V 10%
C713
47nF 25V 10%
C717
6.8nF 50V +/-10%
C717
6.8nF 50V +/-10%
L702
2.2nH 1000mA +/- 0.2nH
L702
2.2nH 1000mA +/- 0.2nH
C707
6.8nF 50V 10%
C707
6.8nF 50V 10%
L701
330nH 140mA 5%
L701
330nH 140mA 5%
C701
120pF 100V/5%
C701
120pF 100V/5%
L705
100nH_150mA_+/-5%
L705
100nH_150mA_+/-5%
C706
150pF 50V 5%
C706
150pF 50V 5%
C716
100nF16V 10%
C716
100nF16V 10%
C711
NC/47pF
C711
NC/47pF
C710
100nF16V 10%
C710
100nF16V 10%
C703 100nf 16V 5%C703 100nf 16V 5%
C721
47nF 25V 10%
C721
47nF 25V 10%
C723
47nF 25V 10%
C723
47nF 25V 10%
U701
TDA18273
U701
TDA18273
GNDSYNT
18
VTUN
19
CP
20
XTOUT1
21
XTOUT2
22
CAPREGVCO
17
IFP
25
GNDIF
26
V_IF_AGC
28
VCCIF
27
IRQ
30
V_Sync
29
GNDDIG3
23
IFn
24
VHFSupply
31
VHFL
32
VCCRF
1
RFin
2
NC
3
NC
4
GNDDIG0
5
AS_XTSel
6
GNDDIG1
7
Test1
8
Test2
9
GNDDIG2
10
SCL
11
Test1
13
Xtal
14
SDA
12
Xtalnot
15
VCCSYN
16
40
CapRFAGC
RFAGC_Sense
39
UHFH
38
UHFSupply
37
UHFL
36
VCCRF Filter
35
VHFH
34
VHFSens
33
R7054.7K R7054.7K
Y701
NX3225GA/16MHz
Y701
NX3225GA/16MHz
R704
430 5%
R704
430 5%
C718
2.7nF 50V 10%
C718
2.7nF 50V 10%
C722
10pF 50V +/-5%
C722
10pF 50V +/-5%
C720
1000PF/50V
C720
1000PF/50V
L704
8.2nH_110mA_+/-0.1nH
L704
8.2nH_110mA_+/-0.1nH
R703
1k 5%
R703
1k 5%
C719
220nF 10V +/-10%
C719
220nF 10V +/-10%
C744
NC/47pF
C744
NC/47pF
C712
10uF 6.3V/5%
C712
10uF 6.3V/5%
D701
NC/BAV99W
D701
NC/BAV99W
J701
RFIN
J701
RFIN
1
2
3
4
5
6
7
8
9
10
C715
18pF 50V 5%
C715
18pF 50V 5%
L706
220nH 120mA 5%
L706
220nH 120mA 5%
R7064.7K R7064.7K
C705
82pF 50V 5%
C705
82pF 50V 5%
C704
120pF 100V/5%
C704
120pF 100V/5%
C702
220nF 10V 10%
C702
220nF 10V 10%
L703
2.4nH_220mA_+/-0.05nH
L703
2.4nH_220mA_+/-0.05nH
C714
18pF 50V 5%
C714
18pF 50V 5%
C709
100nF16V 10%
C709
100nF16V 10%
R701
0R
R701
0R
C724
47nF 50V +/-5%
C724
47nF 50V +/-5%
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