TUA4401K Infineon Technologies Corporation, TUA4401K Datasheet - Page 20

• Manufacturer Part Number: TUA4401K
• Description: Fm Car Radio Ic With Pll
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Figure 3-2
M P A _ O U T
F M IF B IA S
M P A _ A IN
M P X O U T
M P A C A P
D E M A F C
G N D IF 2
F S O U T
F M IF IN
P H 0 2
P H 0 1
Main Block Diagram
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
3 3
1
3.2 Block Diagram
3 2
2
F M L im / D e m /
3 1
3
F S / M P -D e t
3 0
4
IF A M P
2 9
5
2 8
6
3 - 12
P L L S yn th .
S e ria l B u s
IF co u n te r
A D C /D A C
V re f
2 7
7
M ixe r 1 st L O
P re se t A G C
2 6
8
2 5
9
2 4
1 0
C ryst
O SC
Functional Description
2 3
1 1
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1 2
Specification, 17.02.00
TUA 4401K
F M 1
P R E _ C A P
V C C R F
O S C 2
O S C 1
G N D R F
P D _ 0
P D A
P O R T _ 1
G N D D
V C C D
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