Hitachi DK23EA Specifications - Page 42

Table 6.5 Identify Device Information

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Word Table 6.5 Identify Device Information (Continued) Description 88 Ultra DMA transfer Bit 15 - 14 0 = Reserved Bit 13 0 = Ultra DMA mode 5 is selected Bit 12 0 = Ultra DMA mode 4 is selected Bit 11 0 = Ultra DMA mode 3 is selected Bit 10 0 = Ultra DMA mode 2 is selected Bit 9 0 = Ultra DMA mode 1 is selected Bit 8 0 = Ultra DMA mode 0 is selected Bit 7 - 6 0 = Reserved Bit 5 0 = Ultra DMA mode 5 and below are supported Bit 4 0 = Ultra DMA mode 4 and below are supported Bit 3 0 = Ultra DMA mode 3 and below are supported Bit 2 0 = Ultra DMA mode 2 and below are supported Bit 1 0 = Ultra DMA mode 1 and below are supported Bit 0 0 = Ultra DMA mode 0 and below are supported 89 Time required for security erase unit completion Word 89 specifies the time required for the SECURITY ERASE UNIT command to completion. If word 90 is 0000h, the time is not specified. SECURITY ERASE UNIT completion time = value x 2[minutes] 90 Time required for enhanced security erase unit completion Word 90 specifies the time required for the ENHANCED SECURITY ERASE UNIT command to completion. ENHANCED SECURITY ERASE UNIT completion time = value x 2[minutes]. If Word 90 is 0000h, the time is not specified. 91 Current advanced power management level value Word 91 contains the current Advanced Power Management level settings. 92 Master password revision code Word 92 contains the value of the Master password revision code set when the Master Password was last changed. Value (HEX.) XX3Fh 00XXh 00XXh 40XXh XXXXh K6602637 Rev.3 02.27.01 - 42 -

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K6602637
Rev.3
02.27.01
- 42 -
Table 6.5 Identify Device Information (
Continued)
Word
Description
Value
(HEX.)
88
Ultra DMA transfer
Bit 15 – 14
0 = Reserved
Bit 13
0 = Ultra DMA mode 5 is selected
Bit 12
0 = Ultra DMA mode 4 is selected
Bit 11
0 = Ultra DMA mode 3 is selected
Bit 10
0 = Ultra DMA mode 2 is selected
Bit 9
0 = Ultra DMA mode 1 is selected
Bit 8
0 = Ultra DMA mode 0 is selected
Bit 7 – 6
0 = Reserved
Bit 5
0 = Ultra DMA mode 5 and below are supported
Bit 4
0 = Ultra DMA mode 4 and below are supported
Bit 3
0 = Ultra DMA mode 3 and below are supported
Bit 2
0 = Ultra DMA mode 2 and below are supported
Bit 1
0 = Ultra DMA mode 1 and below are supported
Bit 0
0 = Ultra DMA mode 0 and below are supported
XX3Fh
89
Time required for security erase unit completion
Word 89 specifies the time required for the SECURITY ERASE UNIT
command to completion. If word 90 is 0000h, the time is not specified.
SECURITY ERASE UNIT completion time = value x 2[minutes]
00XXh
90
Time required for enhanced security erase unit completion
Word 90 specifies the time required for the ENHANCED SECURITY ERASE UNIT
command to completion. ENHANCED SECURITY ERASE UNIT completion
time = value x 2[minutes]. If Word 90 is 0000h, the time is not
specified.
00XXh
91
Current advanced power management level value
Word 91 contains the current Advanced Power Management level settings.
40XXh
92
Master password revision code
Word 92 contains the value of the Master password revision code set when the
Master Password was last changed.
XXXXh