IBM IC35L036UWDY10 Hard Drive Specifications - Page 125

Report Transfer Capabilities Sub Reserved, Protocol Options Bits Supported

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8.8.11.6 Report Transfer Capabilities Subpage Bit Byte 7 6 5 4 3 2 1 0 0 Minimum Transfer Period Factor 1 Reserved 2 Maximum REQ/ACK Offset 3 Maximum Transfer Width 4 Protocol Options Bits Supported 5-7 Reserved Figure 101. Report Transfer Capabilities Subpage The report transfer capabilities subpage is used to report the transfer capabilities of the drive. The values in this subpage are not changeable via a MODE SELECT command. ! Minimum Transfer Period Factor is set to the smallest value of the Transfer Period Factor supported by the drive which is 08h. ! Maximum REQ/ACK Offset is set to the largest value of the REQ/ACK Offset supported by the drive which is 127. ! Maximum Transfer Width Exponent is set to the largest value of the Transfer Width Exponent supported by the drive which is 01h. ! Protocol Options Bits Supported indicates the protocol options supported by the drive which is FFh. Ultrastar 146Z10 hard disk drive specifications 109

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8.8.11.6 Report Transfer Capabilities Subpage
Reserved
5-7
Protocol Options Bits Supported
4
Maximum Transfer Width
3
Maximum REQ/ACK Offset
2
Reserved
1
Minimum Transfer Period Factor
0
0
1
2
3
4
5
6
7
Bit
Byte
Figure 101. Report Transfer Capabilities Subpage
The report transfer capabilities subpage is used to report the transfer capabilities of the drive. The values
in this subpage are not changeable via a MODE SELECT command.
!
Minimum Transfer Period Factor
is set to the smallest value of the Transfer Period Factor supported
by the drive which is 08h.
!
Maximum REQ/ACK Offset
is set to the largest value of the REQ/ACK Offset supported by the drive
which is 127.
!
Maximum Transfer Width Exponent
is set to the largest value of the Transfer Width Exponent
supported by the drive which is 01h.
!
Protocol Options Bits Supported
indicates the protocol options supported by the drive which is FFh.
Ultrastar 146Z10 hard disk drive specifications
109