Datasheet

T
T
T
S
S
S
2
2
2
G
G
G
~
~
~
1
1
1
6
6
6
G
G
G
C
C
C
F
F
F
X
X
X
5
5
5
0
0
0
0
0
0
CFast Card
Transcend Information Inc.
V0.5
16
Identify Device Information Default Value
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
0 044Ah 2 General configuration
1 XXXXh 2 Default number of cylinders
2 0000h 2 Reserved
3 00XXh 2 Default number of heads
4 0000h 2 Obsolete
5 0240h 2 Obsolete
6 XXXXh 2 Default number of sectors per track
7-8 XXXXh 4 Number of sectors per card (Word 7 = MSW, Word 8 = LSW)
9 0000h 2 Obsolete
10-19 aaaa 20 Serial number in ASCII (Right Justified)
20 0002h 2 Obsolete
21 0002h 2 Obsolete
22 0004h 2 Obsolete
23-26 aaaa 8 Firmware revision in ASCII. Big Endian Byte Order in Word
27-46 aaaa 40 Model number in ASCII (Left Justified) Big Endian Byte Order in Word
47 8001h 2 Maximum number of sectors on Read/Write Multiple command
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
48 0000h 2 Reserved
49 0F00h 2 Capabilities
50 4000h 2 Capabilities
51 0200h 2 PIO data transfer cycle timing mode
52 0000h 2 Obsolete
53 0007h 2 Field Validity
54 XXXXh 2 Current numbers of cylinders
55 00XXh 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 0007h 2 Multiword DMA transfer. Supports MDMA Mode 0,1,and 2
64 0003h 2 Advanced PIO modes supported
65 0078h 2
Minimum Multiword DMA transfer cycle time per word. In PC Card modes this
value shall be 0h