cxa1998bq Sony Electronics, cxa1998bq Datasheet

cxa1998bq

Manufacturer Part Number

cxa1998bq

Description

Recording/playback Equalizer Amplifier

Manufacturer

Sony Electronics

Datasheet

1.CXA1998BQ.pdf (28 pages)

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Description

signal processing in tape recorders. Processing for

both the recording and playback systems is

achieved on one chip.

Features

• 11-bit serial data interface

• Recording/playback mute function

• Recording equalizer Gp and Fp can be adjusted

• AGC (Automatic Gain Control)

• Comparator for AMS (Automatic Music Sensor)

• Recording/playback equalizer amplifier with 1.7

Absolute Maximum Ratings (Ta = 25°C)

• Supply voltage

• Operating temperature

• Storage temperature

• Allowable power dissipation

Operating Conditions

The CXA1998BQ is an IC developed for analog

externally.

times speed switching

Supply voltage

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

Recording/Playback Equalizer Amplifier

Topr

Tstg

, V

–65 to +150 °C

–20 to +75

6.5 to 10.0

4.5 to 5.5

645

°C

– 1 –

Structure

Applications

of tape recorders and compact music centers

Applicable Head

Bipolar silicon monolithic IC

All analog signal processing in the cassette decks

Applicable to MITSUMI ELECTRIC Co., Ltd.

Playback head: BP-7442-CP-6973

Recording/playback head: BC-9242-CB-9267

CXA1998BQ

48 pin QFP (Plastic)

E98Z31-PS

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