CXA3556N 查看數據表（PDF） - Sony Semiconductor
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CXA3556N Datasheet PDF : 13 Pages
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CXA3556N
Pin Description and Equivalent Circuit
Pin
No.
Symbol
Pin
voltage
Equivalent circuit
Pin description
1 IFIN1
2 IFIN2
1.4V
10
1
2
1.4V
22
VCC1
5k
5k
IF inputs.
AGCGND
3
3 RFAGC
—
22
10
4 IREG
2.6V
AGCGND
VCC1
4
RF AGC voltage output.
Comparator output.
Low level: 0.4V or less
High level: 8V or more
Connects external resistance
27kΩ.
5 VREG
6 LOB1
7 LOC1
8 LOC2
9 LOB2
22
10
3.3V
5
22
AGCGND
VCC1
Connects external capacitance
1µF.
AGCGND
2.9V
10
3.7V
3.7V
2.9V
19
6
8
7
9
VCC1
Connects external capacitance
and crystal oscillator.
GND
–3–
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