HGST Travelstar 7K500 BE, 320GB 0A79103 User Manual
Product codes
0A79103
7K500 OEM Specification
Page 117 of 176
14.19
14.19
14.19
14.19 Read Multiple E
Read Multiple E
Read Multiple E
Read Multiple Ext
xt
xt
xt (29h)
(29h)
(29h)
(29h)
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 1 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
0
V
0
V
0
V
0
0
0
V
0
V
-
0
0
V
Table 85 Read Multiple Ext Command (29h)
Output Parameters To The Device
Sector Count Current
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 transferred.
Count register is specified, then 65,536 sectors will be transferred.
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 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.