Sony CDU-541 - Page 31

CDU-541 CD-ROM DRIVE SCSI INTERFACE MANUAL
Table 5-3: Mode Select Parameter List
==============================================================================
Bit:
7
6
5
4
3
2 1
a
Byte
==============================================================================
o
: Reserved :
-----------------------------------------------------------------------1
1
Medium Type 1
-----------------------------------------------------------------------1
,
,
Reserved
2
-----------------------------------------------------------------------1
3
Block Descriptor Length (OOh or 08h) I
==============================================================================
Block Descriptor
=============================================================================-
o
,
,
Reserved
-----1-----------------------------------------------------------------------
1 I (DOh)
-----1-----------------------------------------------------------------------
2 : (OOh)
-----1-----------------------------------------------------------------------
3 : (DOh)
-----1-----------------------------------------------------------------------,
4 I Reserved I
-----1-----------------------------------------------------------------------,
- ,
5 I (MSB) :
-----1--- ---I
6 I Block Length I
-----1--- ---I
7 I (LSB) :
==============================================================================
Page(s)
=============================================================================-
o I Reserved, Page Code
-----1-----------------------------------------------------------------------
1 I Page-Specific Parameter Length
-----1-----------------------------------------------------------------------
2 I
-:-
Page-Specific Parameters
_0_,
n
,
,
,
,
==============================================================================
The medium type is set to zero to indicate the default disc is CD-ROM.
The block descriptor length shall be set to either OOh or a8h.
The block descriptor specifies the medium characteristics for the whole
disc.
5-9