5K320 SATA OEM Specification

Word

00

01

02

03

04-05

06

07-09

10-19

20

21

22

23-26

27-46

47

Content

045xH

*

*

*

*

*

*

*

*

*

*

*

Note.2

xxxxh

 

 

 

 

Note.2

 

0

*

003FH

 

0

 

XXXX

 

0003H

*

 

 

Note.2

*

00xxH

*

XXXX

 

Note.2

 

8010H

 

 

 

 

 

 

 

Description

Drive classification, bit assignments:

 

15

(=0):

1=ATAPI device, 0=ATA device

 

14

(=0):

1=format speed tolerance gap required

 

13

(=0):

1=track offset option available

 

12

(=0):

1=data strobe offset option available

 

11

(=0):

1=rotational speed tolerance > 0.5%

 

10

(=1):

1=disk transfer rate > 10 Mbps

 

9

(=0):

1=disk transfer rate > 5 Mbps but <= 10 Mbps

 

8

(=0):

1=disk transfer rate <= 5 Mbps

 

7

(=0):

1=removable cartridge device

 

6

(=1):

1=fixed device

 

5

(=0):

1=spindle motor control option implemented

 

4

(=1):

1=head switch time > 15 us

 

3

(=1):

1=not MFM encoded

 

2

(=x):

1=Identify data incomplete

 

1

(=1):

1=hard sectored

 

0

(=0):

Reserved

 

Number of cylinders in default translate mode

 

Specific configuration

 

C837h

 

SET FEATURES subcommand is not required to spin-up

 

 

 

and IDENTIFY DEVICE response is complete

 

37C8h

 

SET FEATURES subcommand is required to spin-up and

 

 

 

IDENTIFY DEVICE response is incomplete

Number of heads in default translate mode

Reserved

Number of sectors per track in default translate mode

Reserved

Serial number in ASCII (0 = not specified)

Controller type:

0003: dual port ed, multiple sector buffer with look-ahead read

Buffer size in number of sectors

Obsolete

Microcode version in ASCII

Model number in ASCII

Maximum number of sectors that can be transferred per interrupt on Read and Write Multiple commands

15-8 : (=80h)

7-0 : Maximum number of sectors that can be transferred per interrupt.

Note.1 The ‘*’ mark in ‘Content’ field indicates the use of those parameters that are vendor specific.

Note.2 See following table “Table 64 Number of cylinders/heads/sectors by models for HTS5432XXL9SA00 / HTS5432XXL9A300” on Page 102

Table 55 Identify device information

92

Page 92
Image 92
Hitachi HTS543280L9A300, HTS543212L9SA00 manual Identify device information