Read Native Max Address (F8H); Table 86 Read Native Max Address Command (F8H) - Hitachi 2.5 inch SATA Travelstar HTS543232L9A300 Oem Specification

2.5 inch sata hard disk drive
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14.20 Read Native Max Address (F8h)

Block Output Registers Command
Register
Data
Feature
Sector Count
LBA Low
LBA Mid
LBA High
Device
Command
Error Register
7
6
5
4
CRC UNC
0
IDN
0
0
0
0

Table 86 Read Native Max Address Command (F8h)

This command returns the native max LBA/CYL of HDD which is not a ffected by Set Max A ddress
command.
The 48-bit native max address is greater than 268,435,455, the Read Native Max Address command
return a value of 268,435,455.
Output Parameters To The Device
L
D
-
Input Parameters From The Device
LBA Low
LBA High/Mid
H
V
-
7 6 5 4 3 2 1 0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- L -
-
-
-
-
1 1 1 1 1 0 0 0
3
2
1
0
0
ABT T0N
AM
N
0
V
0
0
LBA mode.Indicates the addressing mode.L=0 specifies CHS mode and L=1 does LBA
addressing mode.
The device number bit. Indicates that the device number bit of the Device Register
should be specified. D=0 selects the master device and D=1 selects the slave device.
Indicates that the bit is not used.
In LBA mode, this register contains native max LBA bits 0 - 7. (L=1)
In CHS mode, this register contains native max LBA Low. (L=0)
In LBA mode, this register contains native max LBA bits 8 - 15 (Mid), 16 - 23 (High).
(L=1)
In CHS mode, this register contains native max cylinder number. (L=0)
In LBA mode, this register contains native max LBA bits 24 - 27. (L=1)
In CHS mode, this register contains native max head number.(L=0)
Valid. Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the
device.
Indicates that the bit is not used.
5K320 SATA OEM Specification
Command Block Input Registers
Register
-
Data
-
Error
-
Sector Count
-
LBA Low
-
LBA Mid
-
LBA High
-
Device
Status
Status Register
7
6
5
BSY RDY
DF
DSC DRQ COR IDX ERR
0
V
0
120
7 6 5 4 3 2 1 0
-
- - -
-
- -
...See Below...
-
- - -
-
- -
V V V V V V V V
V V V V V V V V
V V V V V V V V
-
- - - H H H H
...See Below...
4
3
2
1
-
-
0
0
-
-
0
V

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