HGST Travelstar 7K500 BE, 320GB 0A79103 用户手册
产品代码
0A79103
7K500 OEM Specification
Page 89 of 176
14.9
14.9
14.9
14.9 Identify Device (ECh)
Identify Device (ECh)
Identify Device (ECh)
Identify Device (ECh)
Command Block Output Registers
Command Block Input Registers
Register
7 6 5 4 3 2 1 0 Register
7 6 5 4 3 2 1 0
Data
- - - - - - - - Data
- - - - - - - -
Feature
- - - - - - - - Error
...See Below...
Sector Count
- - - - - - - - Sector Count
- - - - - - - -
LBA Low
- - - - - - - - LBA Low
- - - - - - - -
LBA Mid
- - - - - - - - LBA Mid
- - - - - - - -
LBA High
- - - - - - - - LBA High
- - - - - - - -
Device
- - - - - - - - Device
- - - - - - - -
Command
1 1 1 0 1 1 0 0 Status
...See Below...
Error Register
Status Register
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
CRC UNC
0
IDN
0
ABT T0N AM
N
BSY RDY
DF
DSC DRQ COR IDX ERR
0
0
0
0
0
V
0
0
0
V
0
-
-
0
0
V
Table 54 Identify Device Command (ECh)
The Identify Device command requests the device to transfer configuration information to the host.
The device will transfer a sector to the host containing the information in “Table 55 Identify device
information” on Page 89-99.
The device will transfer a sector to the host containing the information in “Table 55 Identify device
information” on Page 89-99.