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5.3 Host Commands
Table 5.34 Information to be read by IDENTIFY DEVICE command (2/3)
Word Value Description
X’0078’ Minimum multiword DMA transfer cycle time per word: 120 [ns]
66 X’0078’ Manufacturer’s recommended DMA transfer cycle time: 120 [ns]
67 X’0078’
Minimum PIO transfer cycle time without IORDY flow control: 120 [ns]
68 X’0078’ Minimum PIO transfer cycle time with IORDY flow control: 120 [ns]
69-74 X’0000’ Reserved
75 X’001F’ Queue depth *11
76 X’0702’ Serial ATA capabilities *12
77 X’0000’ Reserved for Serial ATA
78 X’004C’ Support of Serial ATA function *13
79 X’00xx’ Valid of Serial ATA function *14
80 X’01F8’ Major version number *11
81 X’0021’ Minor version number
82 X’346B’ Support of command sets *12
83 X’7F09’ Support of command sets *13
84 X’61xx’ Support of command sets/function *14
85 *15 Valid of command sets/function *15
86 *16 Valid of command sets/function *16
87 *17 Default of command sets/function *17
88 X’xx3F’ Ultra DMA transfer mode *18
89 Set by a device Security Erase Unit execution time (1 LSB: 2 min.) *19
90 X’0000’ Enhanced Security Erase Unit execution time (1 LSB: 2 min.)
91 (Variable) Advance power management level
92 (Variable) Master password revision
93 X’0000’ COMRESET Result
94 (Variable) Acoustic Management level *21
95-99 X’0000’ Reserved
100-103 X’xx’ Total number of sectors accessible by users in the 48-bit LBA mode
*22
104-105 X’00’ Reserved
106 *26 Physical sector size per logical sector
107 X’0000’ Reserved
65
C141-E249 5-107