Datasheet
T
T
T
r
r
r
a
a
a
n
n
n
s
s
s
c
c
c
e
e
e
n
n
n
d
d
d
4
4
4
0
0
0
-
-
-
P
P
P
i
i
i
n
n
n
I
I
I
D
D
D
E
E
E
F
F
F
l
l
l
a
a
a
s
s
s
h
h
h
M
M
M
o
o
o
d
d
d
u
u
u
l
l
l
e
e
e
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
M
M
M
~
~
~
1
1
1
6
6
6
G
G
G
D
D
D
O
O
O
M
M
M
4
4
4
0
0
0
V
V
V
-
-
-
S
S
S
Transcend Information Inc.
Ver 1.3
32
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
51 0200h
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 0003h
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 001Fh
2 Ultra DMA Mode Supported and Selected (UDMA mode 0 ~ 4)
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