Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285 Ficha De Dados
Códigos do produto
0J11285
Z5K500 OEM Specifications
162
14.48 Write FPDMA Queued (61h)
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
Low
- - - - -
-
-
- Data
Low
-
- - - - -
-
-
Data
High
- - - - -
-
-
- Data
High
-
- - - - -
-
-
Current V V V V V V V V Error
...See
Below...
Feature
Previous V V V V V V V V
Current T T T T T
-
-
-
HOB=0 -
- - - - -
-
-
Sector Count
Previous P - - - -
-
-
-
Sector Count
HOB=1 -
- - - - -
-
-
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA Low
Previous V V V V V V V V
LBA Low
HOB=1 V V V V V V V V
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA Mid
Previous V V V V V V V V
LBA Mid
HOB=1 V V V V V V V V
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA High
Previous V V V V V V V V
LBA High
HOB=1 V V V V V V V V
Device
F 1 - - -
-
-
- Device
-
- - - - -
-
-
Command
0 1 1 0 0
0
0
1 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 AMN BSY RDY DF DSC DRQ
COR IDX
ERR
V 0 0 V 0 V 0 0
0 V 0
V - 0 0 V
Table 132 Write FPDMA Queued Command (61h)
The Write FPDMA Queued command transfers one or more sectors of data from the host to the device,
then the data is written to the disk media.
then the data is written to the disk media.
If an uncorrectable error occurs, the write will be terminated at the failing sector
Output Parameters To The Device
Feature Current
Feature Current
The number of sectors to be transferred low order, bit (7:0)
Feature Previous
The number of sectors to be transferred high order, bit (15:8)
T
TAG value. It shall be assigned to be different from all other queued
commands. The value shall not exceed the maximum queue depth specified
by the Word 75 of the Identify Device information.
commands. The value shall not exceed the maximum queue depth specified
by the Word 75 of the Identify Device information.
LBA Low Current
LBA (7:0).
LBA Low Previous
LBA (31:24).
LBA Mid Current
LBA (15:8).
LBA Mid Previous
LBA (39:32).
LBA High Current
LBA (23:16).
LBA High Previous
LBA (47:40).
F
FUA bit. When the FUA bit is set to 1, the completion status is indicated after
the transferred data are written to the media also when Write Cache is
enabled. When the FUA bit is set to 0, the completion status may be
indicated before the transferred data are written to the media successfully
when Write Cache is enabled.
the transferred data are written to the media also when Write Cache is
enabled. When the FUA bit is set to 0, the completion status may be
indicated before the transferred data are written to the media successfully
when Write Cache is enabled.
P
Priority bit. When the Priority bit is set to 1, the device attempts to provide
better quality of service for the command than normal priority commands.
better quality of service for the command than normal priority commands.
Input Parameters From The Device
LBA Low (HOB=0)
LBA Low (HOB=0)
LBA (7:0) of the address of the first unrecoverable error.
LBA Low (HOB=1)
LBA (31:24) of the address of the first unrecoverable error.
LBA Mid (HOB=0)
LBA (15:8) of the address of the first unrecoverable error.
LBA Mid (HOB=1)
LBA (39:32) of the address of the first unrecoverable error.
LBA High (HOB=0)
LBA (23:16) of the address of the first unrecoverable error.
LBA High (HOB=1)
LBA (47:40) of the address of the first unrecoverable error.