Integral INMZIF128G54MXZ 사용자 설명서
21
4.3 Identify Drive Information
The Identity Drive Command enables Host to receive parameter information from the device. The
parameter words in the buffer have the arrangement and meanings defined in below table. All reserve
bits or words are zero.
Word Address Default Value Total Bytes
Data Field Type Information
0
044Ah
2
General configuration
– bit significant for
Non-removable device
1
xxxxh
2
Default number of cylinders
2
0000h
2
Reserved
3
xxxxh
2
Default number of heads
4
7E00h
2
Retired
5
0200h
2
Retired
6
xxxxh
2
Default number of sectors per track
7-8
xxxxh
4
Number of sectors per device
9
0000h
2
Retired
10-19
xxxxh
20
Serial Number in ASCII
20
0002h
2
Retired
21
0002h
2
Retired
22
0004h
2
Number of ECC Bytes passed on Read/Write Long
Commands
23-26
Aaaah
8
Firmware revision in ASCII
27-46
xxxxh
40
Model number in ASCII
47
8001h
2
Maximum number of sector that shall be
transferred on Read/Write Multiple commands
48
0000h
2
Reserved
49
2B00h
2
Capabilities-LBA/DMA Supported
50
4000h
2
Reserved
51
0200h
2
PIO data transfer cycle timing mode 2
52
0000h
2
Retired
53
0007h
2
Word 54-58, 64-70 and 88 are valid
54
xxxxh
2
Current numbers of cylinders
55
xxxxh
2
Current numbers of heads
56
xxxxh
2
Current sectors per track
Word Address Default Value Total Bytes
Data Field Type Information