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Hitachi HTS543212L9SA00 Manual Do Utilizador

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                       5K320 SATA OEM Specification 
166 
 
14.47  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  D F  DSC   DRQ  COR  IDX 
ERR 
V 
0 
0 
V 
0 
V 
0 
0 
  
0 
V 
0 
V 
- 
0 
0 
V 
Table  131 Write FPDMA Queued Command (61h)   
The Write FPDMA Queued command transfers one or more sectors of data from t he host to the device, 
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 
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.    
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. 
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. 
Input Parameters From The Device 
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.