Identify Device (Ech) - Hitachi HTS542525K9SA00 Specifications

12.10 Identify Device (ECh)

Table 83: Identify Device command (ECh)
Command Block Output Registers
Register
Data
Feature
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Command
Error Register
7 6 5
CRC UNC 0 IDN
0 0 0
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 84 beginning on page 154.
An asterisk (*) in next to the Content field indicates the use of those parameters that are vendor specific.
7 6 5 4 3 2 1 0
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
1 - 1 D - - - -
1 1 1 0 1 1 0 0
4 3 2 1 0
0 ABT T0N AMN
0 0 V 0 0
Deskstar 7K160 Hard Disk Drive Specification
Command Block Input Registers
Register
Data
Error
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Status
Status Register
7 6 5 4
BSY RDY DF DSC DRQ
0 V 0 -
153
7 6 5 4 3 2 1 0
- - - - - - - -
see below
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
see below
3 2 1 0
COR IDX ERR
- 0 - V