CXD3000R datasheet(3/129 Pages) SONY

Part #	CXD3000R

Description	CD Digital Signal Processor with Built-in Digital Servo and DAC

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Manufacturer	SONY [Sony Corporation]

Direct Link	http://www.sony.co.jp

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CXD3000R

Block Diagram

Error

corrector

Noise

Shaper

Peak

detector

OpAmp

AnaSw

A/D

CONVERTER

32K RAM

Digital PLL

Vari-Pitch

double speed

MUX

∗

CLV

processor

18-times

oversampling

filter

MIRR

Servo

Interface

PWM GENERATOR

FOCUS PWM

GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

Clock

Generator

Subcode

P to W

processor

Timing

Generator1

Subcode Q

processor

Servo

auto

sequencer

CPU interface

4fs Digital Filter

+

1 bit DAC

EFM

Demodulator

Sync

protector

Priority

encoder

D/A data

processor

Digital out

Address

generator

Timing

Generator 2

SERVO DSP

FOCUS SERVO

TRACKING SERVO

SLED SERVO

8

DFCT

FOK

AO1R

AO2F

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

SENS

PSSL

DA01

to DA16

MUTE

COUT

MIRR

DFCT

FOK

DATA

CLOK

XLAT

DOUT

MD2

AO1F

AO2R

DAC Block

Signal Processor Block

Servo Block

49 to 44,

42 to 31,

29, 27

MCKO

V16M

FSTO

C4M

C16M

VCTL

PDO

VCOI

VCOO

PCO

FILI

FILO

CLTV

RFAC

ASYI

ASYO

ASYE

WFCK

SCOR

MON

FSW

MDP

MDS

EXCK

SBSO

SQCK

SQSO

RFDC

TE

SE

FE

VC

CE

PWMI

VCKI

101

103

104

105

106

112

113

114

115

116

120

121

122

123

124

125

128

129

130 131 132

133

134

135

136

138

139

140

141

142

3

4

5

6

7

8

9

10

11

12

13

14

16

17

18

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21

22

23

26

28 30

51

52

55

56

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92

OSC

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CXD3000R Datasheet(PDF) 3 Page - Sony Corporation

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