CXD2586R/-1 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2586R/-1

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

Sony Semiconductor 

CXD2586R/-1

Block Diagram

MCKO 73

MCLK 74

VPCO1, 2 4, 5

VCKI 135

FSTO 76

C4M 77

C16M 78

PDO 134

VCOI 128

VCOO 127

PCO 9

FILI 8

FILO 7

CLTV 10

RFAC 12

ASYI 14

ASYO 15

ASYE 19

WFCK 83

SCOR 84

EXCK 86

SBSO 85

SQCK 88

SQSO 87

MON 108

FSW 107

MDP 110

MDS 111

PWMI 106

VCTL 6

V16M 136

RFDC 142

CE 143

TE 144

SE 1

FE 2

VC 3

52

53 4 5 105 72

62 63 64 65 66 67 68 25 27 23

Clock

Generator

4fs Digital Filter

+

1 bit DAC

32K RAM

DAC block

58 AOUT1

LPF

57 AIN1

56 LOUT1

47 AOUT2

LPF

48 AIN2

49 LOUT2

Digital PLL

Vari-Pitch

double speed

EFM

Demodulator

∗ MUX

Sync

protector

Address

generator

8

D/A

data

processor

Priority

encoder

20 PSSL

42 to 31,

29, 28, DA01 to DA16

26, 24

82 MUTE

Timing

Generator1

Subcode

P to W

processor

Subcode Q

processor

Peak

detector

Digital out

80 DOUT

79 MD2

CLV

processor

Error

corrector

Noise

Shaper

18-times

oversampling

filter

OSC

Signal processor block

Servo block

OpAmp

A/D

AnaSw CONVERTER

Timing

Generator2

MIRR

DFCT

FOK

Servo

Interface

SERVO DSP

FOCUS SERVO

TRACKING SERVO

SLED SERVO

CPU interface

Servo

auto

sequencer

96 DATA

98 CLOK

97 XLAT

89 SENS

PWM GENERATOR

FOCUS PWM

GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

99 COUT

102 MIRR

103 DFCT

104 FOK

2

114, 117 SFDR, SFON

2

116, 115 SRDR, SRON

2

118, 121 TFDR, TFON

2

120, 119 TRDR, TRON

2

122, 125 FFDR, FFON

2

124, 123 FRDR, FRON

141

140 129 131 132 18 101 126 16 137 59 46 51 43 81 130 11 139 55 60 45 50 54 91

–2–

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