5K320 SATA OEM Specification
Word
00
01
02
03
06
20
21
22
47
Content |
| Description |
|
|
045xH |
| 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 |
Note.2 |
| Number of cylinders in default translate mode | ||
xxxxh |
| Specific configuration | ||
|
| C837h |
| SET FEATURES subcommand is not required to |
|
|
|
| and IDENTIFY DEVICE response is complete |
|
| 37C8h |
| SET FEATURES subcommand is required to |
|
|
|
| IDENTIFY DEVICE response is incomplete |
Note.2 |
| Number of heads | in default translate mode | |
0 | * | Reserved |
|
|
003FH |
| Number of sectors per track in default translate mode | ||
0 |
| Reserved |
|
|
XXXX |
| Serial number in ASCII (0 = not specified) | ||
0003H | * | Controller type: | ||
|
| 0003: dual ported, multiple sector buffer with | ||
Note.2 | * | Buffer size in number of sectors | ||
00xxH | * | Obsolete |
|
|
XXXX |
| Microcode version in ASCII | ||
Note.2 |
| Model number in ASCII | ||
8010H |
| Maximum number of sectors that can be transferred per interrupt on Read | ||
|
| and Write Multiple commands | ||
|
| (=80h) | ||
|
|
| 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
