TDA4321XS Datasheet, PDF (4/16 Pages) List of Unclassifed Manufacturers – FM-IF IC with counter output, analog STS, field strength indicator, noise detector and mute setting

SIEMENS AG
TDA 4321 XS
IC-SPECIFICATION
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Block Diagram
U_iIF
Field strength
IF-
STS
+V_S
Counter ^VRef ^out
1
2
6
7
9
15
8
13
10
V_Ref
STS
20
3
4
5
19
17
18 14 _{12 11}
Mute- MPX Mute-
Multipath
input
depth STS threshold
detector
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HL DOK
V66047-S1665-B100-G1
5.10.98