CXA1742Q Ver la hoja de datos (PDF) - Sony Semiconductor
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CXA1742Q Datasheet PDF : 19 Pages
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CXA1742Q
Pin No. Symbol
1
SW
Pin voltage I/O
DC AC resistance
31
Equivalent circuit
20µA
Description
Used at the GND potential.
50k
1
50k
34
VREF
GND
2
NC
3
BPFO 1.83V
Not intemally connected.
BPF output.
Connect to Pins 4,5.
33
147
3
4
LIMIN
5
6 AUDIO 1.85V
34
B.P.F
N.F.B Network
Open
Base
LIM
RSSI
Input of BPF output.
The DC bias is applied
from pin3 when the output
4 of BPF is connected to
147
5
them.
Outputs an AUDIO signal
11
which is FM-detected.
1k
6
12
—3—
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