參數(shù)資料
型號(hào): tua 4300g
廠商: SIEMENS AG
英文描述: One Chip Car Radio(單片式車載電臺(tái))
中文描述: 單芯片汽車收音機(jī)(單片式車載電臺(tái))
文件頁(yè)數(shù): 10/38頁(yè)
文件大?。?/td> 393K
代理商: TUA 4300G
FS: 04/93
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SIEMENS AG
IC-SPECIFICATION
TUA 4300 G
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Pin Assignment
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
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
V66047-S695-G100-G1
12.11.96
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Multipath det. cap.
Multipath det. output
AM seek mode switch
AM-IF-counter out
GND
IF
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
Prestage
AGC AM
I
Prestage
AGC FM
IF amp input bias
AM IF amp input
SEL 8 / 10
+V
S RF
GND
RF
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
REF RF
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
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50 Control voltage SNC
51 Pilot indicator output
52 Pilot detector cap.
53 MPX-signal input
54 Stereo PLL
55 Stereo oscillator
56 I
ref stereo
57 Noise detector input
58 MPX-signal output
59 Mute FM
60 Demodulator circuit FM
61 Demodulator circuit FM
62 +V
S IF
63 Fieldstrength output
64 Multipath det. input
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