T
T
T
S
S
S
1
1
1
G
G
G
~
~
~
3
3
3
2
2
2
G
G
G
C
C
C
F
F
F
1
1
1
3
3
3
3
3
3
133X CompactFlash Card
Transcend Information Inc.
59
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
51
0X00h
2
PIO data transfer cycle timing mode
52 0000h 2
Obsolete
53 000Xh
2
Field
Validity
54 XXXXh
2
Current
numbers of cylinders
55
XXXXh
2
Current numbers 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
01XXh
2
Multiple sector setting
60-61
XXXXh
4
Total number of sectors addressable in LBA Mode
62 0000h
2
Reserved
63
0X0Xh
2
Multiword DMA transfer. In PC Card modes this value shall be 0h
64
00XXh
2
Advanced PIO modes supported
65 XXXXh
2
Minimum Multiword DMA transfer cycle time per word. In PC Card modes this value
shall be 0h
66 XXXXh
2
Recommended Multiword DMA transfer cycle time. In PC Card modes this value
shall be 0h
67
XXXXh
2
Minimum PIO transfer cycle time without flow control
68
XXXXh
2
Minimum PIO transfer cycle time with IORDY flow control
69-79 0000h 20 Reserved
80-81
0000h
4
Reserved – CF cards do not return an ATA version
82-84
XXXXh
6
Features/command sets supported
85-87
XXXXh
6
Features/command sets enabled
88
XXXXh
2
Ultra DMA Mode Supported and Selected
89
XXXXh
2
Time required for Security erase unit completion
90
XXXXh
2
Time required for Enhanced security erase unit completion
91 XXXXh
2
Current
Advanced power management value
92-127 0000h 72 Reserved
128 XXXXh 2 Security status
129-159
0000h
64
Vendor unique bytes
160
XXXXh
2
Power requirement description
161
0000h
2
Reserved for assignment by the CFA
162 0000h 2 Key
management
schemes supported
163 XXXXh 2 CF
Advanced True IDE Timing Mode Capability and Setting
164 XXXXh 2 CF
Advanced PC Card I/O and Memory Timing Mode Capability
165-167
0000h
6
Reserved for assignment by the CFA
168-255 0000h 158 Reserved
