CXD3011R-1 Ver la hoja de datos (PDF) - Sony Semiconductor

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CXD3011R-1

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

Sony Semiconductor 

CXD3011R-1

Block Diagram

∗: Asymmetry Correction

MCKO 52

V16M 136

VCKI 135

FSTIO 57

C4M 58

C16M 59

VCTL 7

PDO 134

VCOI 132

VCOO 131

PCO 10

FILI 9

FILO 8

CLTV 11

RFAC 13

ASYI 15

ASYO 16

ASYE 24

WFCK 64

SCOR 65

EXCK 67

SBSO 66

SQCK 69

SQSO 68

MDS 118

MDP 117

MON 116

FSW 107

PWMI 129

TEST 133

TES2 123

TES3 124

XRST 71

ADIO 140

RFDC 141

CE 142

TE 143

SE 2

FE 3

VC 4

83

84 5 6 51

Clock

Generator

32K RAM

30 32 28 122 74 75 76

DAC Block

8Fs Digital Filter

+

1 bit DAC

87 PWMLP

88 PWMLN

80 PWMRP

79 PWMRN

OSC

Digital PLL

Vari-Pitch

double

speed

EFM

Demodulator

MUX

∗

Sync

protector

Address

generator

Priority

encoder

8

D/A data

processor

Timing

Generator1

Subcode

P to W

processor

Subcode Q

processor

Error

corrector

Error Rate

counter

Peak

detector

Digital out

CLV processor

Noise

Shaper

18-times

oversampling

filter

Signal Processor Block

Timing

Generator2

CPU interface

Servo

auto

sequencer

25 PSSL

29 DA16 (48PCM)

31 DA15 (48BCK)

33 DA14 (64PCM)

34 DA13 (64BCK)

35 DA12 (64LRCK)

38 to 42, DA011

44 to 49 to DA1

63 MUTE

62 DOUT

61 MD2

98 DATA

100 CLOK

99 XLAT

95 SENS

Servo Block

OpAmp

A/D

AnaSw CONVERTER

MIRR

DFCT

FOK

Servo

Interface

SERVO DSP

FOCUS SERVO

TRACKING SERVO

SLED SERVO

DAC OpAmp

FOCUS

TRACKING

SLED

102 COUT

103 MIRR

104 DFCT

105 FOK

113 FAO

112 TAO

111 SAO

22 43 60 94 135 17 137 93 81 82 115 23 50 77 101 121 12 139 86 78 85 110

114

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