TUA4300G Infineon Technologies Corporation, TUA4300G Datasheet - Page 6

• Manufacturer Part Number: TUA4300G
• Description: One Chip Car Radio, AM/FM Receiver
• Manufacturer: Infineon Technologies Corporation

SIEMENS AG
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved.
HL DOK
Block Diagram
+V
S
AM/FM fieldstr.
to C
456k
Pilot ind.
57
51
52
53
54
55
56
58
59
60
61
62
63
50
AMPLIFIER
64
49
FM-IF
STEREODECODER
NOISE BLANKER
1
48
MPD
out
AF out
2
47
to C
AGC
time
3
46
to C
count
AM
4
45
5
AMPLIFIER
44
AM-AGC
6
to C open C.
43
TUA 4300 G
AM/FM
V66047-S695-G100-G1
7
42
8
41
450k
Count
to C
9
40
count
Div.
to C
10
39
11
38
IF CONVERTER
1. LO
+V
2. LO OSC
12
37
S
PRESTAGE
13
36
1. MIXER
AGC
10.25M
14
FM
RF
AMP
1. IF
35
15
34
16
AM
RF
10.7M
33
17
32
18
IC-SPECIFICATION
+V
22
31
30
29
28
27
26
25
24
23
21
20
19
S
Prestage AGC
10.7M
Sel 8/10
10.7M
FM
AM
12.11.96
+V
+V
S
S