Datasheet

Word
Address
Default
Value
Total
Bytes
Data Field Type Information
68
0078h
2
Minimum PIO transfer cycle time with IORDY flow control
69
4000h
2
Additional supported
70-74
0000h
10
Reserved
75
001Fh
2
Queue depth
76
070Eh
2
Serial ATA capacities
．Supports Serial ATA Gen3
．Supports Serial ATA Gen2
．Supports Serial ATA Gen1
．Supports PHY event counters log
．Supports receipt of host initiated power management requests
．Supports Native Command Queuing
77
0080h
2
Serial ATA additional capability
．DevSleep_to_ReducedPwerState
78
0148h
2
Serial ATA features supported
．Supports Device Sleep
． Supports software setting preservation
．Device supports initiating power management
79
0040h
2
Reserved
80
03F0h
2
Mijor version number (ACS-2)
81
0000h
2
Minor version number
82
742Bh
2
Command sets supported 0
83
7500h
2
Command sets supported 1
84
4023h
2
Command sets supported 2
85-87
XXXXh
6
Command set/feature enabled
88
007Fh
2
Ultra DMA Mode Supported and Selected
89
0003h
2
Time required for a Normal Erase mode Security Erase Unit command
90
0001h
2
Time required for an Enhanced Erase mode Security Erase Unit command
91
0000h
2
Current Advanced power management value
92
FFFEh
2
Master password identifier
93-99
0000h
14
Reserved
100-103
XXXXh
8
Maximum user LBA for 48-bit address feature set
104
0000h
2
Reserved
105
0100h
2
Maximum number of 512-byte blocks per Data Set Management command
106-127
0000h
44
Reserved
128
0001h
2
Security status
129-159
XXXXh
64
Vendor specific
160
0000h
2
Power requirement description
161
0000h
2
Reserved
162
0000h
2
Key management schemes supported
163
0000h
2
CF Advanced True IDE Timing Mode Capability and Setting
164-168
0000h
10
Reserved