Hitachi HTS541680J9SA00 Specifications - Page 80

Format Track 50h: Vendor Specific

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Travelstar 5K160 (SATA) Hard Disk Drive Specification 14.6 Format Track (50h: Vendor Specific) Command Block Output Registers Register 76543210 Data -------- Feature -------- Sector Count -------- LBA Low VVVVVVVV LBA Mid VVVVVVVV LBA High VVVVVVVV Device - L - - HHHH Command 01010000 Command Block Input Registers Register 76543210 Data -------- Error ...See Below... Sector Count -------- LBA Low VVVVVVVV LBA Mid VVVVVVVV LBA High VVVVVVVV Device - - - - HHHH Status ...See Below... Error Register 7 6 5 4 3 2 1 0 CRC UNC 0 IDN 0 ABT T0N AM N 000V0V0 0 Figure 31 Format Track Command (50h) Status Register 7 6543 2 10 BSY RDY DF DSC DRQ COR IDX ERR 0V0V - 0 0V The Format Track command formats a single logical track on the device. Each good sector of data on the track will be initialized to zero with write operation. At this time, whether the sector of data is initialized correctly is not verified with read operation. Any data previously stored on the track will be lost. Output Parameters To The Device LBA Low In LBA mode, this register specifies LBA address bits 0 - 7 to be formatted. (L=1) LBA High/Mid The cylinder number of the track to be formatted. (L=0) In LBA mode, this register specifies LBA address bits 8 - 15 (Mid), 16 - 23 (High) to be formatted. (L=1) H The head number of the track to be formatted. (L=0) In LBA mode, this register specifies LBA address bits 24 - 27 to be formatted. (L=1) Input Parameters From The Device LBA Low In LBA mode, this register specifies current LBA address bits 0-7. (L=1) LBA High/Mid In LBA mode, this register specifies current LBA address bits 8 - 15 (Mid), 16 - 23 (High) H In LBA mode, this register specifies current LBA address bits 24 - 27. (L=1) In LBA mode, this command formats a single logical track including the specified LBA. 80/167

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Travelstar 5K160 (SATA) Hard Disk Drive Specification
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14.6
Format Track (50h: Vendor Specific)
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
-
-
-
-
-
-
-
-
Data
-
-
-
-
-
-
-
-
Feature
-
-
-
-
-
-
-
-
Error
...See Below...
Sector Count
-
-
-
-
-
-
-
-
Sector Count
-
-
-
-
-
-
-
-
LBA Low
V V V V V V V V
LBA Low
V V V V V V V V
LBA Mid
V V V V V V V V
LBA Mid
V V V V V V V V
LBA High
V V V V V V V V
LBA High
V V V V V V V V
Device
-
L
-
-
HHHH
Device
-
-
-
- H H H H
Command
0 1 0 1
0
0
0
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
AM
N
BSY
RDY
DF
DSC
DRQ COR
IDX
ERR
0
0
0
V
0
V
0
0
0
V
0
V
-
0
0
V
Figure 31 Format Track Command (50h)
The Format Track command formats a single logical track on the device. Each good sector of data on
the track will be initialized to zero with write operation. At this time, whether the sector of data is
initialized correctly is not verified with read operation. Any data previously stored on the track will
be lost.
Output Parameters To The Device
LBA Low
In LBA mode, this register specifies LBA address bits 0 - 7 to be formatted. (L=1)
LBA
High/Mid
The cylinder number of the track to be formatted. (L=0)
In LBA mode, this register specifies LBA address bits 8 - 15 (Mid), 16 - 23 (High) to be
formatted. (L=1)
H
The head number of the track to be formatted. (L=0)
In LBA mode, this register specifies LBA address bits 24 - 27 to be formatted. (L=1)
Input Parameters From The Device
LBA Low
In LBA mode, this register specifies current LBA address bits 0-7. (L=1)
LBA
High/Mid
In LBA mode, this register specifies current LBA address bits 8 - 15 (Mid), 16 - 23 (High)
H
In LBA mode, this register specifies current LBA address bits 24 - 27. (L=1)
In LBA mode, this command formats a single logical track including the specified LBA.