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
13 PBMUTE
5.0V — —
14 RMUTE1
Equivalent circuit
VDD
×4
VDD
20k
20k
13
14
147
GND
GND
GND
15 RMUTE
VDD
VDD
16 SPEED
5.0V O —
15
16
×4
GND
×4
5k
5k
20k
GND
Description
Connects a capacitor
for setting time
constant for playback
mute ON/OFF
switching.
Connects a capacitor
for setting time
constant for recording
mute ON/OFF
switching.
Output for recording
mute ON/OFF switch
control signal. Outputs
D11 from Pin 26
(DATA).
Output for
recording/playback
equalizer speed switch
control signal. Outputs
D9 from Pin 26 (DATA).
Low: Normal Speed
High: High Speed
(1.7 times)
17 BPA
18 BPB
19 PL1
20 PL2
21 M1
22 M2
23 VDD
5.0V O —
5.0V — —
VDD
VDD
×4
10k
17
18
19
×4
20k
20 GND
21
22
GND
VDD
23
Outputs D6 from
Pin 26 (DATA).
Outputs D5 from
Pin 26 (DATA).
Outputs D4 from
Pin 26 (DATA).
Outputs D3 from
Pin 26 (DATA).
Outputs D2 from
Pin 26 (DATA).
Outputs D1 from
Pin 26 (DATA).
Power supply of serial
data interface block.
–6–
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