CXA1741Q 查看數據表（PDF） - Sony Semiconductor
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CXA1741Q Datasheet PDF : 21 Pages
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CXA1741Q
Pin No. Symbol
Pin voltage I/O
DC AC resistance
1
SW
0V
( ) TACS OPEN
31
NTACS HIGH
(3 V)
1
34
Equivalent circuit
20µA
50k
Description
Changeover switch for
built-in filter.
TACS for Low; NTACS for
High.
50k
VREF
GND
2
NC
3
BPFO 1.8 V
4
5
Not internally connected.
BPF output monitor. Not
used normally. Connected
to the LIM and RSSI inputs
in the IC.
33
147
3
4
5
34
B.P.F
N.F.B Network
LIM
RSSI
6 AUDIO 2.1 V
Outputs an AUDIO signal
11
which is FM-detected.
1k
6
12
—3—
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