Toshiba specifications CD-R / RW Drive Model SR-C8002 Block Diagram

Page 15

 

CD-R / RW DRIVE MODEL SR-C8002 BLOCK DIAGRAM

 

 

 

 

 

 

 

 

 

 

 

 

TA1323F

 

AK8570A

TC94A03

 

 

 

DRAM (1M)

 

 

 

 

 

 

 

 

 

ATIP Filter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disc Motor

PUH

 

RF Amp

EQL

Tracking Amp

Data Slicer

PLL

 

D-RAM Interface

 

 

 

Tracking Amp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Focus Amp

Demodulator

 

 

 

 

 

 

 

 

 

Focus Amp

 

 

ECC

EDC

 

 

Feed Motor

 

 

 

Laser Control

 

 

 

 

 

 

 

 

 

De-Scramble

 

 

 

 

 

 

 

Command Dec.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position

Commad DCC

 

 

 

 

Memory

Controller

 

 

 

 

 

 

 

A/D

Converter

 

 

 

 

 

 

 

 

 

 

 

 

MM3067

 

 

 

Detector

BH6526FV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D/A

Track EQL

Servo

Audio

 

 

 

 

 

 

Power Driver

 

 

 

 

 

D/A

Muting

 

 

 

 

 

 

 

D/A

Focus EQL

Controller

 

Figure

 

 

 

Power Driver

 

 

 

 

Decoder

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Driver

 

 

D/A

Feed EQL

 

 

Digital

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Audio

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

D/A

Disc EQL

 

Clock

 

 

 

 

 

Power Driver

 

 

 

 

 

 

 

10/24

Configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TPIC1318

 

 

FG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22.58 MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comparator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DRAM (16M)

 

 

Release Solenoid

 

33.86 MHz

 

 

 

 

RC5E839

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D-RAM Interface

 

 

 

 

 

 

 

63F49

 

Sync/ID Detect

Clock

 

 

Release

 

Clock

FV

CD-BUS Interface

 

 

IDE / ATAPI Interface

 

+5V

 

 

 

 

 

 

 

 

 

 

Switch

 

Converter

 

 

BUS

 

Header detect

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drawer

 

 

Timer

Micro

 

 

Error Correct

 

Digital Audio Encoder

 

 

 

 

 

 

Control

 

 

 

 

 

 

 

Release

GPIO

Int.

Processor

 

 

 

 

 

 

 

 

 

Detector

 

 

 

 

 

 

ATIP Demodulator

CD Encoder

 

 

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM

 

 

 

 

CLV Controller

 

ATIP Decoder

Regulator

SR-C8002Rev.1.0

 

 

 

FLASH ROM

 

 

 

 

 

 

 

 

LED

 

 

 

 

 

Write Strategy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 15
Contents Toshiba Limitation of Liability SR-C8002 Rev.1.0 Contents SR-C8002 Rev.1.0 Introduction FeaturesCD-DA, CD+EG, CD-MIDI, CD-ROM,CD-ROM XA SpecificationsSR-C8002 Rev.1.0 SR-C8002 Rev.1.0 14.7 m/s2 1.5 G Horizontal M/s2 0.8 G Installation Conditions R63 R59 R46 Do not add Force External Dimensions Configuration CD-R / RW Drive Model SR-C8002 Block Diagram Functions 11/24Interface 12/2413/24 Shows the Signal SpecificationsShows the Host Interface Timings 14/24Shows the Host Interface DMA multi word Timings 15/2416/24 Connector pin assignments17/24 Support Command List Atapi Packet CommandPower Requirements OP Code Command Description18/24 CD Audio Test condition Ordinary temperature Device Configuration Jumper19/24 20/24 Busy IndicatorSafety Standards/Agency Approvals Tentative 21/24Emergency Release Packaging Accessories22/24 Electrostatic DischargeDocument No.YEA R2597Page1 23/24Document No YEA-R2597 Revision 24/24ED-Directive Related Standard Issude Level/Test condition Product/Options Model Related EU-Directive 89/336/EECCD-RW Such as 95 ms access TimeG e I t e m Rev # 0 Rev # 1