CXA2647

更新时间： 2024-11-23 22:50:35

品牌	Logo	应用领域
索尼 - SONY		/
页数	文件大小	规格书
23页	269K
描述
RF Signal Processor for CD Players

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CXA2647 数据手册

CXA2647N

RF Signal Processor for CD Players

Description

30 pin SSOP (Plastic)

The CXA2647N is an RF signal processing IC for

compact disc players.

Features

• RF signal processor supporting 6× speed CD

• RF system VCA circuit

• RF system equalizer

• Supports pickups with built-in RF summing

amplifier

• Low current consumption mode (RF off mode)

• ROM/RW switching mode

• Center error amplifier

Absolute Maximum Ratings

• Supply voltage

V^CC

• Storage temperature

Tstg –65 to +150

°C

• Output DC level shift circuit

• TE balance adjustment function

• Allowable power dissipation

620

Functions

Operating Conditions

• Operating supply voltage range

VCC – GND

• RF AC summing amplifier, equalizer, VCA

• RF DC summing amplifier

• Focus error amplifier

3.0 to 3.6

DV^CC– GND 3.0 to 3.6

• Tracking error amplifier

(0V ≤ V^CC– DVCC < 2V)

Topr –30 to +85 °C

• Center error amplifier

• Operating temperature

• Automatic power control

• VC buffer amplifier (analog block, digital block)

Pin Configuration

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.

– 1 –

E01997-PS

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