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CDU-541 CD-ROM DRIVE SCSI INTERFACE MANUAL
5.3.1.5 Page Code Nine
Table 5-46: Page Code Nine: CD-ROM Audio Control Parameters
==============================================================================
Bitl
Byte
I
7
6
5
4
3
2
1
o
==============================================================================
0 :
Reserved
:
Page Code (09h)
:
_____ 1 _______________________________________________________________________ 1
1
I
1
:
Parameter length (OEh)
:
-----1-----------------------------------------------------------------------:
2
:
Reserved
:
Immd:
Reserved
:
-----1-----------------------------------------------------------------------1
3
I
I
I - - -
Reserved
- - - -
I
I
I
I
1
7
-----1-----------------------------------------------------------------------1
8
I
Reserved
I
Out port 0 ch. Select (lh)*
:
-----1-----------------------------------------------------------------------1
9
I
Output port
0
Volume (FFh)*
:
-----1-----------------------------------------------------------------------:
10
:
Reserved
l O u t port 1 ch. Select (2h)*
I
-----1-----------------------------------------------------------------------1
11
:
Output port
1
Volume (FFh)*
:
-----1-------------------------:---------------------------------------------1
12
:
Reserved
:
Out port 2 ch. Select (Oh)*
:
-----!-----------------------------------------------------------------------:
13
:
Output port 2 Volume (OOh)*
:
-----------------------------------------------------------------------------:
14 :
Reserved
l O u t port 3 ch. Select (Oh)*
1
-----------------------------------------------------------------------------1
15
1
Output port 3 Volume (OOh)·
:
==============================================================================
* Default value
If Immd{Immediate} bit is set to one, the command shall be terminated at the
moment when the seek operation in audio commands of Group 2 , such as play
audio, is completed.
If this bit is set zero, the command shall not be
terminated until the end address is found or an error occurs.
Values in
parentheses are default values.
Value 00 must be specified in ch.2 and ch.3 (byte 12 through 15) of the
audio control parameters.
If not, the command will be terminated with a CHECK
CONDITION status.
5-75
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