CXA2002 Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA2002

2-channel Recording/Playback Amplifier

Sony Semiconductor 

Pin

No.

Symbol

Pin

voltage

33 PB2IN

0.7

Equivalent circuit

1.2m

2.5k

33

1.5V

CXA2002R

Description

CH2 playback input pin.

34 REC2OUT

—

34

CH2 recording output pin.

Open collector.

35 REC2CONT —

36 VCC2

4.75

37 VPPCMIN

2.45

270

34k

143

71k

35

66k

20µ

40µ

143

37

50k

2.45V

EVR adjusting pin for the

CH2 recording dumping.

Reducing the applied voltage

strengthens dumping.

Power supply pin for CH2 REC

amplifier and PB amplifier.

VPSW input pin for recording

PCM path.

The Pin 38 signal is input

after cutting its DC

component with external C.

– 10 –

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