T
T
TS
S
S3
3
32
2
2M
M
M~
~
~1
1
1G
G
GC
C
CF
F
F8
8
80
0
0
80X CompactFlash Card
Transcend Information Inc.
50
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 sec tors (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 se ts supported
85-87 XXXXh
6 Features/command se ts enabled
88 XXXXh
2 Reserved
89 XXXXh
2 Time required for Security era se unit completion
90 XXXXh
2 Time required for Enhanc ed security erase unit completion
91 XXXXh
2 Current Advanced power managem ent value
92-127 0000h 72 Reserved
128 XXXXh
2 Security status
129-159 0000h 64 Vendor unique bytes
160 XXXXh
2 Power requirement descript ion
161 00 00h 2 Reserved for assignment by the CFA
162 00 00h 2 Key manag ement schemes supported
163 XXXXh
2 CF Advanced True IDE Timing Mode Capabili ty and Setting
164 XXXXh
2 CF Advanced PC Card I/O and Memory Timing Mode Capabi lity
165-167 0000h 6 Reserved for assignment by the CFA
168-255 0000h 158 Reserved