CXD2585Q Ver la hoja de datos (PDF) - Sony Semiconductor

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Fabricante

CXD2585Q

CD Digital Signal Processor with Built-in Digital Servo

Sony Semiconductor 

Block Diagram

CXD2585Q

FSTO 27

C4M 16

RFAC 50

ASYI 49

ASYO 48

ASYE 62

BIAS 57

XPCK 12

FILO 53

FILI 54

PCO 55

CLTV 52

MDP 25

LOCK 24

PWMI 23

SENS 7

DATA 4

XLAT 5

CLOK 6

SCOR 15

SBSO 79

EXCK 80

SCSY 78

SQSO 76

SQCK 77

RFDC 43

CE 42

TE 41

SE 40

FE 39

VC 38

IGEN 46

71 72 69 59 60 58

11 13 68 10

17 14 65 66 67 3

Clock

Generator

Asymmetry

Corrector

Digital

PLL

EFM

demodurator

Error

Corrector

D/A

Interface

32K

RAM

Sub Code

Processor

Digital

OUT

Digital

CLV

37 TES1

36 TEST

2 XRST

63 MD2

64 DOUT

CPU

Interface

Servo

Auto

Sequencer

OPAmp

A/D

Analog SW Converter

44

SERVO

Interface

MIRR

DFCT

FOK

SERVO DSP

FOCUS SERVO

TRACKING

SERVO

SLED SERVO

Signal processor block

Servo block

73 SOUT

74 SOCK

75 XOLT

8 SCLK

19 COUT

26 SSTP

9 ATSK

20 MIRR

21 DFCT

22 FOK

PWM GENERATOR

FOCUS PWM

GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

33 FFDR

34 FRDR

31 TFDR

32 TRDR

29 SFDR

30 SRDR

–2–

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