Datasheet > UPD63710

UPD63710

更新时间： 2024-11-18 03:56:59

品牌	Logo	应用领域
日电电子 - NEC		放大器
页数	文件大小	规格书
4页	122K
描述
INDUSTRY’S FIRST SINGLE-CHIP LSI WITH RF AMPLIFIER FOR CD PLAYER

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UPD63710 数据手册

NEW PRODUCTS 7

INDUSTRY’S FIRST SINGLE-CHIP LSI WITH

RF AMPLIFIER FOR CD PLAYER

µPD63710

Masanori Ogura

Introduction

Especially in the field of automobiles, a

compact disc player needs to be as small as

possible because it must coexist with other

equipment such as a mini-disc player and an

in-dash TV in a limited space. The single-

chip LSI for CD, µPD63710, to be

introduced in this article has been developed

to satisfy these requirements.

single chip, and in addition to existing-

product specifications, contains an RF

amplifier and its peripheral components to

enhance system integration. As a result, this

LSI can reduce the number of external

components, helping to create a small and

cost-effective system (Fig. 1).

The compact-disc player market is now

mature, in fact saturated, in the home audio

and portable fields. However, this is not the

case in the automobile field, where the

market is expected to grow at a rate of about

10% annually. The most recent player

systems are required to offer high cost

performance as well as be space saving by

reducing the number of components.

The µPD63710 integrates the functions

necessary for a compact disc player on a

Product Outline

• Industry-first integration of digital servo

Spindle motor

CD mechanism

L channel R channel

Post filter

Pickup (focus/tracking coil)

Sled motor

µPD63710

EFM

Data processor

CD-TEXT

D/A converter

RF amplifier

Signals A to F

CD-TEXT interface

decoder

TE,FE

MIRR,DEFECT,RFOK

Digital servo

processor

Microcontroller interface

System control

microcontroller

4-bit/8-bit

4-channel

driver

Servo D/A

converter

µPD78058, etc.

Fig. 1 System Configuration Example of CD Player Using µPD63710

Published April 1999

2nd Systems Engineering Department, Semiconductor Solution Engineering Division

12 3 4

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