
REPORT DENSITY SUPPORT Command (44h) SDLT 600 SCSI Interface Guide
4-200 January 2005 81-81200-02 REV A01
The following figure illustrates the REPORT DENSITY SUPPORT header.
Figure 4-108. REPORT DENSITY SUPPORT Header — Data Format
The following table provides a description of the Available Density Support Length field. The Density
Support Data Block Descriptor field has a separate illustration and description table.
Bit
Byte
7 6 5 4 3 2 1 0
0 – 1
(MSB)
Available Density Support Length
(LSB)
2 – 3 Reserved
4 – n Density Support Data Block Descriptor
Table 4-117. REPORT DENSITY SUPPORT Header — Field Descriptions
Field Name Description
Available Density
Support Length
Specifies the number of bytes in the data that follows that are available to
be transferred. Note that the length value does not include the length of the
field itself. The value in this field is an integer multiple of 52 plus two (the
length in bytes of a density support data block descriptor).
Density Support
Data Block
Descriptor
For details, see Figure 4-109, “REPORT DENSITY SUPPORT Data
Block Descriptor — Data Format,” on page 4-201.
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