CD-ROM SCSI-2 COMMAND REFERENCE MANUAL VERSION 3.1 (OB-U0077C)
- 56 -
T
ABLE
2-9-7A P
ARAMETER
D
ESCRIPTION
Bit
Parameter
Description
0
Audio Play
The drive is capable of Audio Play operation. This also indicates
that the drive is capable of overlapping Play and other commands
such as reading of the Sub-channel information.
1
XA Commands Supported
This bit has been reserved for future support of CD-ROM XA
commands. Drives which set this bit shall support all CD-ROM XA
commands.
4
Mode 2 Form1
The drive is capable of reading sectors in Mode 2 Form 1(XA)
format.
5
Mode 2 Form2
The drive is capable of reading sectors in Mode 2 Form 2 format.
6
Multi-Session
The drive is capable of reading multiple session or Photo-CD discs.
8
READ CD-DA
Red Book audio can be read using the READ-CD command.
9
CD-DA Stream is Accurate
This bit indicates that the drive supports an advanced feature that
allows it to return to an audio location without losing place to
continue the READ CD-DA command.
0
The drive is incapable of accurately restarting the CD-DA
read operation , and a BUFFER OVERFLOW error shall
be reported whenever a loss of streaming occurs, This
error will be fatal and the command will have to be
repeated from the beginning.
1
The drive can continue from a loss of streaming condition
and no error will be generated.
10
R-W Supported
The commands that return Sub-channel data can return the
combined R-W information.
11
R-W De-Interleaved &
Correction
This indicates that the R-W sub-channel data will be returned de-
interleaved and error corrected.
12
C2 Pointers are Supported
This indicates that the drive supports the C2 Error Pointers . This
also indicates that the drive is capable of returning the C2 Error
Pointers and C2 Block Error flags in the READ CD command.
13
UPC
The drive can return the Media Catalog Number (UPC).
14
ISRC
The drive can return the International Standard Recording Code
Information.
16
Lock
The PREVENT/ALLOW command is capable of actually locking
the media into the drive.
17
Lock State
This Indicates the current state of the drive.
0
The drive is currently in the allow (Unlocked ) state.
Media may be inserted or ejected.
1
The drive is currently in the prevent (Locked) state.
Media loaded in the drive may not be removed via a soft
or hard eject. If the drive is empty, media may not be
inserted if the Prevent Jumper is not present. If the jumper
is present, then media may be inserted.
18
Prevent Jumper
This indicates the state of the (Optional) Prevent / Allow Jumper.
0
Jumper is present. Drive will power up to the allow state.
Locking the drive with the Prevent /Allow Command shall
NOT prevent the insertion of media
1
Jumper is not present. Drive will power up to the Prevent
State (Locked). The drive will not accept new media or
allow the ejection of media already loaded until an allow
command is issued.
Содержание DR-706S
Страница 2: ...CD ROM SCSI 2 Command Set R e f e r e n c e M a n u a l V e r s i o n 3 1 OB U0077C ...
Страница 36: ...Inquiry 23 this page has been left intentionally blank ...
Страница 71: ...CD ROM SCSI 2 COMMAND REFERENCE MANUAL VERSION 3 1 OB U0077C 58 this page has been left intentionally blank ...
Страница 106: ...Read CD ROM Capacity 93 this page has been left intentionally blank ...
Страница 124: ...Read Sub Channel 111 this page has been left intentionally blank ...
Страница 130: ...Read TOC 117 this page has been left intentionally blank ...
Страница 140: ...Request Sense 127 this page has been left intentionally blank ...
Страница 158: ...Stop Play Scan 145 2 40 Stop Play Scan 4Eh The STOP PLAY SCAN CD ROM Command stops playback of CD ROM audio commands ...
Страница 164: ...Verify 12 151 2 43 Verify 12 AFh Operation code is AFh See VERIFY 10 for complete description of this command ...
Страница 172: ...Read CD DA 159 this page has been left intentionally blank ...