Hitachi HTS725050A9A364 Datasheet Page 172

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7K500 OEM Specification
Page 172 of 176
14.54
14.5414.54
14.54 Write
Write Write
Write Uncorrectable
Uncorrectable Uncorrectable
Uncorrectable E
EE
Ext
xtxt
xt (
( (
(45
4545
45h)
h) h)
h)
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
1
0
0
0
1
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
0 0 0
V 0
V 0 0
0 V 0
V - 0 0 V
Table 138 Write Uncorrectable Ext Command (45h)
Output Parameters To The Device
Feature Current
Uncorrectable options
55h : Create a pseudo uncorrectable error with logging
5Ah: Create a pseudo uncorrectable error without logging
A5h: Create a flagged error with logging
AAh: Create a flagged error without logging
Other: Reserved (command is aborted)
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