TUA4300G Infineon Technologies Corporation, TUA4300G Datasheet - Page 10

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

FS: 04/93
SIEMENS AG
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HL DOK
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Multipath det. cap.
Multipath det. output
AM seek mode switch
AM-IF-counter out
GND
FM-IF input
FM-IF input
AM-IF bias
AM-IF input
AM-IF bias
2nd mixer out
2nd mixer out
AM IF AGC cap.
2nd LO quartz
2nd LO quartz
2nd mixer input
2nd mixer input
IF amp out AM
IF amp out FM
V
I
IF amp input bias
AM IF amp input
SEL 8 / 10
+V
GND
FM mixer output
FM mixer output
AM mixer output
AM mixer output
Prestage AGC cap. AM
Prestage AGC cap. FM
RF input AM
RF input AM
RF input FM
RF input FM
V
RF oscillator
RF oscillator
Divided counter out
Direct counter out
2nd mixer AGC cap.
Noise gate cap./AM-FM
Noise level cap.
Deemphasis right
Deemphasis left
AF output left
AF output right
Control voltage HCC
Prestage
Prestage
REF RF
S RF
IF
RF
AGC FM
AGC AM
V66047-S695-G100-G1
Pin Assignment
TUA 4300 G
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51
52
53
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64
50 Control voltage SNC
51 Pilot indicator output
52 Pilot detector cap.
53 MPX-signal input
54 Stereo PLL
55 Stereo oscillator
56 I
57 Noise detector input
58 MPX-signal output
59 Mute FM
60 Demodulator circuit FM
61 Demodulator circuit FM
62 +V
63 Fieldstrength output
64 Multipath det. input
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
ref stereo
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
S IF
IC-SPECIFICATION
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12.11.96
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