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Part Name
Description
CXA-1191 View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
CXA-1191
FM/AM Radio
Unisonic Technologies
CXA-1191 Datasheet PDF : 7 Pages
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UTCCXA1191 LINEAR INTEGRATED CIRCUIT
9
FM RF
12 FM RF IN
10 AM RF IN
1.25 1.25 1.25 1.25
9
0.3
0
0.3
0
12
Connect FM RF tuning
1.25V
coil.
BK
FM RF input pin
1K
1.25 1.25 1.25 1.25
10
Vcc
AM RF input
11 NC
0
0
0
0
13 GND (FE GND) 0
0
0
0
14 FM/AM FE
0.36 0.2 0.36 0.2
AM
OUT
FM
IF output pin of FM and
AM, Connect IF filter
220
14
15
BAND SELECT 0.84
0
0.88
0
10K
15
Vcc
GND
FM and AM bands
selection switch pin.
During GND it becomes
AM and during open it
becomes FM.
16 AM IF IN
0
0
0
0
16
Input pin of AM IF
2K
17 FM IF IN
18 NC
0.34
0
0.88
0
10
17
360
24K
Input pin of FM IF
24K
5.6K
GND
0
0
0
0
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
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