CXA1998 Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
componentes Descripción
Fabricante
CXA1998 Datasheet PDF : 28 Pages
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CXA1998AQ
Pin
No.
Symbol
DC
voltage
I/O I/O
resistance
Equivalent circuit
VCC
VCC
5 AGC IN1
32 AGC IN2
4.0V
I 50kΩ
147 10k
5
32
40k
×4
GND
VGS
VCC
VCC
Description
AGC signal input.
Input resistance
changes between
50kΩ and 100kΩ.
AGC functions when
the signal of –30dBm
or more is input to
AGC for AGC ON.
(External 47µF//300kΩ
for Pin 4)
6 REC IN1
31 REC IN2
4.0V
7
30
AGC OUT1
AGC OUT2
4.0V
I 50kΩ
147
6
31
50k
VGS
GND
GND
23186
1759
VGS
Recording equalizer
input.
VCC
VCC
×2
147 500
18752
7
500
O 147Ω 30
AGC output.
×4
107423 VGS
8
29
REC OUT1
REC OUT2
4.0V
O 147Ω
GND
VCC
9945
GND
VGS
VCC
×3
40k
500
8
×2
5p
29
147
500
× 10
Recording equalizer
output.
GND
GND
–4–
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