SanDisk CompactFlash Extreme III User Manual
Page 60
ATA Command Description
SanDisk CompactFlash Card OEM Product Manual
Table 5-8
Identify Device Information
Word
Address
Default Value
Total Bytes
Data Field Type Information
51
0200h
2
PIO data transfer cycle timing mode
52
0000h
2
Single word DMA data transfer cycle timing
mode (not supported)
53
0003h
2
Field validity
54
XXXXh
2
Current number of cylinders
55
XXXXh
2
Current number of heads
56
XXXXh
2
Current sectors per track
57-58
XXXXh
4
Current capacity in sectors (LBAs)
(Word 57 = LSW, Word 58 = MSW)
59
010Xh
2
Multiple sector setting is valid
60-61
XXXXh
4
Total number of sectors addressable in LBA
Mode
62
0000h
2
Single word DMA transfer (not supported)
63
0X07h
2
0-7: Multiword DMA modes supported
15-8: Multiword DMA mode active
64
0003h
2
Advanced PIO modes supported
65
0078h
(IDE Mode only)
2
Minimum multiword DMA transfer cycle time
per word in ns
66
0078h
(IDE Mode only)
2
Recommended multiword DMA transfer cycle
time per word in ns
67
0078h
2
Minimum PIO transfer without flow control
68
0078h
2
Minimum PIO transfer with IORDY flow control
69-79
0000h
20
Reserved
80
00XXh
2
Major ATA version
81
0000h
2
Minor ATA version
82
00X0h
2
Features/command sets supported
83
4004h
2
Features/command sets supported
84
4000h
2
Features/command sets supported
85
0000h
2
Features/command sets enabled
86
0004h
2
Features/command sets enabled
87
4000h
2
Features/command sets enabled
88
0000h
2
Ultra DMA Mode supported and selected
89
XXXXh
2
Time required for security erase-unit
completion
90
0000h
2
Time required for enhanced security erase-unit
completion
91
XXXXh
2
Current advanced power management value
92-127
0000h
72
Reserved
128-159
0000h
64
Reserved vendor-unique bytes
160
0000h
2
Power requirement description
161
0000h
2
Reserved for assignment by the CFA
162
0000h
2
Key management schemes supported
02/07, Rev. 12.0
5-6
© 2007 SanDisk Corporation