Hitachi HTS543212L9SA00 Manual

A SERVICE OF

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5K320 SATA OEM Specification

91

14.9 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 91-101.