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Part Name
Description
CXA1619BS View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXA1619BS
One-chip FM/AM radio IC / CXA1619BM, CXA1619BMBS
Sony Semiconductor
CXA1619BS Datasheet PDF : 11 Pages
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9
10
CXA1619BM/BS
Voltage (V)
No.
Symbol
V
CC
=3 V V
CC
=6 V
FM AM FM AM
9 (10) FM RF
1.25 1.25 1.25 1.25
12 (13) FM RF IN
0.3 0 0.3 0
Equivalent circuit
3p
9
8k
12
1k
10
10 (11) AM RF IN
1.25 1.25 1.25 1.25
V
CC
Description
Connect FM RF tuning coil
FM RF input pin
AM RF input pin
11 (12) NC
GND
13 (14)
(FE GND)
0000
0000
FM/AM
14 (15)
FE OUT
0.36 0.2 0.36 0.2
AM
FM
IF output pin of FM and AM.
220
Connect IF filter.
14
BAND
15 (16)
SELECT
1.30 0 1.30 0
15
V
CC
FM and AM bands selection
switch pin. During GND it
becomes AM and during
open it becomes FM.
GND
16 (17) AM IF IN
0000
16
2k
Input pin of AM IF.
17 (18) FM IF IN
18 (19) NC
0.34 0 0.88 0
0000
Input pin of FM IF.
—4—
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