CXA2560 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2560

Dolby∗ B Type Noise Reduction System with Playback Equalizer Amplifier

Sony Semiconductor 

Pin Description

Pin

No.

Symbol

Typical pin voltage

I/O

I/O resist-

DC

AC

ance

CXA2560Q

(Ta = 25°C, VCC = 8.0V, DVCC = 5.0V)

Equivalent circuit

Description

Vcc

1 PBTC1

30 PBTC2

4.0V

—

——

147

1

30

Playback equalizer

amplifier

capacitance.

GND

31 40

2 PBOUT1

29 PBOUT2

4.0V –25dBm O —

2p

300k

200

2

29 147

200

Vcc

Playback equalizer

amplifier output.

GND

Vcc

3 OUTREF1

28 OUTREF2

4.0V

—

O—

200

3

28

200

Output reference.

(Vcc/2 output)

GND

Vcc

4 TAPEIN1

27 TAPEIN2

4.0V –30dBm I 100kΩ

147

4

27 100k

30p

VGS

GND

5 Vcc

8.0V

— ——

–3–

TAPE input.

Power supply.

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