Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285 Ficha De Dados

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Z5K500 OEM Specifications 
121 
14.26  Read Verify Sector(s) Ext (42h)   
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  - - - - -
-
-
-  Error 
...See Below... 
Feature 
Previous  - - - - -
-
-
-   
 
 
 
Current  V V V V V V V V  
HOB=0 -
-  -  -  -  -
-
-
Sector Count 
Previous  V V V V V V V V  
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 
- 1 - - -
-
-
-  Device 
-
- - - - -
-
-
Command 
0 0 1 0 0
0
1
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 AMN  BSY RDY DF DSC DRQ 
COR IDX
ERR
0  V 0 V 0 V  0  0  0  V 0
V  -  0  0  V 
Table 92 Read Verify Sector(s) Ext Command (42h)   
The Read Verify Sector(s) Ext verifies one or more sectors on the device. No data is transferred to the 
host.  
The difference between the Read Sector(s) Ext command and the Read Verify Sector(s) Ext command is 
whether the data is transferred to the host or not.   
If an uncorrectable error occurs, the Read Verify Sector(s) Ext will be terminated at the failing sector.   
Output Parameters To The Device 
Sector Count Current 
The number of sectors to be transferred low order, bits (7:0). 
Sector Count Previous  The number of sectors to be transferred high order, bits (15:8). If 0000h in the 
Sector Count register is specified, then 65,536 sectors will be verified. 
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) 
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.