Table Of Contents - Sony CDU-541 Interface Manual

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CDU-541 CD-ROM DRIVE SCSI INTERFACE MANUAL
TABLE OF CONTEN"l'S
1. Preface ........................................................................................ 1-1
2 • In troduc tion ..................•....................•..•.•••....••..... 2-1
3.
Physical Characteristics •••..............••.........•..•
'0' • • • • • • • • • • • •
3-1
4. Logical Characteris tics ..............................................• 4-1
4.1. Conditions ....................................................... 4-1
4 . 1 . 1. Power-on Condi tion ........................................ 4-1
4 . 1 .2. Reset Condi tion •.....•........•..•..•.••...•..••••••.•.•.• 4-1
4.1. 3. Unit Attention Condition .•.......•.•.....••.••..•••.•••••• 4-1
4.1.4. Ready Condition/Not Ready Condition •••..••••••.•.••..••.•• 4-2
4.1.5. ATTENTION Condition ..••.•.•..••••.•...••••••••.•.•••.••.• 4-3
4.2.
CODlDl8l'ld Descriptor
Block ........................................... 4-4
4.2.1. Operation Code .................................................
4-4
4.2.2. Relative Address Bit .....•................................
4-4
4.2.3. Starting Logical Address .••••••••••.•••••••••••••••••••••• 4-4
4.2.4.
Transfer Length ......................................................
4-4
4 . .
2.5. Parameter Length .....................................................
4-4
4.2.6. Allocation Length •..•••..•.•..•••.......••••....••••.••.•• 4-4
4.2.7. Flag and Link Bits •.•..•..•...••..•....•••••.•.•.••.•••.•• 4-5
4.3. Command Processing ..••..••••...•.•....•....•..••••.••...•••.••.•• 4-5
4.4. Handling of Message Phase ..•.•...••..••••......•••••.••••.•••.•.• 4-6
4 • 4 .
1. MESSAGE IN Phqe................................ ...................
4 - 6
4.4.2.
MESSAGE OtJT Phase .•.••.••••.•.•.••.••.••••••••••••••..•.••
4-6
4.4.3.
Messages ...................
I : I • •
ol;
~
, " • • ;. .; ;.
~
• • • • • • • • • • • • • • • •
4-7
4.5. Handling of Status Phase ••••••..•..•..••.....••••••.•••••••••••• 4-10
4.5.1. Status Byte Description .•.••••••.••••••••••••••••••.••••• 4-10
4.6. Disconnect/Reconnect ............................................ 4-11
4.1.
Disc Compatibility .............................................. 4-11
4.8.
TOC Recovery Strategy ........................................... 4-11
4.9. Audio Playback Implementation Rules ••.••.•••••••...••..••••••••• 4-12
5.
CD-ROM Devices .......................................•.......•.•......
5-1
5.1. CD-ROM Model ..................................................... 5-1
5.2. CD-ROM Command Descriptions •.•.•.•....•....••••.•.••.•.•.••.•.••. 5-4
5.2.1. INQUIRY Command •••.........................•.•....•...••.• 5-5
5.2.2. MODE SELECT Command •.....•...•..........•........•...••..• 5-8
5.2.3. MODE SENSE Command ••....••..............•.........•••.... 5-11
5.2.3.1. Current Values .•.......•......•.•••••.•••••.•..• 5-11
5.2.3.2. Changeable Values •..........•..•••.•..•.•••..•.. 5-11
5.2.3.3. Default Values .......•.•..........••.•.••..•.•.. 5-12
5.2.4. PAUSE Command .....•.•...........•..........•.•••.••...••. 5-14
5.2.5. PAUSE/RESUME Command ..................................... 5-15
5.2.6. PLAY AUDIO Command •.•.••.......••.........•••.•.••......• 5-16
5.2.7. PLAY AUDIO(10) Command •..•••....••...••.•••••••...•..•••. 5-17
5.2.8. PLAY AUDIO MSF Command ................................... 5-18
5.2.9. PLAY AUDIO TRACK/INDEX Command ••..•.....•.••..••••••.•••. 5-19
5.2.10. PLAY MSF ComJland .....•...••...••........•.••..•••••....• 5-21
5.2.11. PLAY TRACK Command .•••.••••....••...•..••.••.••••.•••..• 5-22
5.2.12. PLAYBACK CONTROL Command •.....•....•.•....•..........••. 5-23
5.2.13. PLAYBACK STATUS Command •••••..•..•.••...•••••.••••.••••• 5-25
5.2.14. PREVENT/ALLOW MEDIUM REMOVAL Command ....•.••.•..•••.•••• 5-28
5.2. 15.
REA.D Com.m8Ild •••••••••••••••••••••••••••••
4o • • • • • • • • • • • • • •
5~29
Revision 1.00 - 20 MAR '89
Page 4