Hitachi HTS541680J9SA00 Specifications - Page 128

condition. When B=1, MAX LBA/CYL which is set by Set Max

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Travelstar 5K160 (SATA) Hard Disk Drive Specification B LBA Low LBA High/Mid H L Input Parameters From The Device LBA Low LBA High/Mid H 02h SET MAX LOCK 03h SET MAX UNLOCK 04h SET MAX FREEZE LOCK When the Set Max ADDRESS command is executed, this register is ignored. Option bit for selection whether nonvolatile or volatile. B=0 is volatile condition. When B=1, MAX LBA/CYL which is set by Set Max ADDRESS command is preserved by POR. When B=0, MAX LBA/CYL which is set by Set Max ADDRESS command will be lost by POR. in LBA mode, this register contains LBA bits 0 - 7 which is to be input.(L=1) In CHS mode, this register is ignored. (L=0) In LBA mode, this register contains LBA bits 8 - 15 (Mid), 16 - 23 (High) which is to be set. (L=1) In CHS mode, this register contains max cylinder number which is to be set. (L=0) In LBA mode, this register contains LBA bits 24 - 27 which is to be input.(L=1) In CHS mode, this register is ignored. (L=0) LBA mode.Indicates the addressing mode.L=0 specifies CHS mode and L=1 does LBA addressing mode. In LBA mode, this register contains Adjusted max LBA bits 0 - 7.(L=1) In CHS mode, this register contains max LBA Low(= 63). (L=0) In LBA mode, this register contains Adjusted max LBA bits 8 - 15 (Mid), 16 - 23 (High). (L=1) In CHS mode, this register contains max cylinder number which is set. (L=0) In LBA mode, this register contains Adjusted max LBA bits 24 - 27. (L=1) In CHS mode, this register contains max head number(= 15).(L=0) 128/167

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Travelstar 5K160 (SATA) Hard Disk Drive Specification
128/167
02h
SET MAX LOCK
03h
SET MAX UNLOCK
04h
SET MAX FREEZE LOCK
When the Set Max ADDRESS command is executed, this register is
ignored.
B
Option bit for selection whether nonvolatile or volatile. B=0 is volatile
condition. When B=1, MAX LBA/CYL which is set by Set Max
ADDRESS command is preserved by POR. When B=0, MAX LBA/CYL
which is set by Set Max ADDRESS command will be lost by POR.
LBA Low
in LBA mode, this register contains LBA bits 0 - 7 which is to be
input.(L=1)
In CHS mode, this register is ignored. (L=0)
LBA
High/Mid
In LBA mode, this register contains LBA bits 8 - 15 (Mid), 16 - 23 (High)
which is to be set. (L=1)
In CHS mode, this register contains max cylinder number which is to be
set. (L=0)
H
In LBA mode, this register contains LBA bits 24 - 27 which is to be
input.(L=1)
In CHS mode, this register is ignored. (L=0)
L
LBA mode.Indicates the addressing mode.L=0 specifies CHS mode and
L=1 does LBA addressing mode.
Input Parameters From The Device
LBA Low
In LBA mode, this register contains Adjusted max LBA bits 0 - 7.(L=1)
In CHS mode, this register contains max LBA Low(= 63). (L=0)
LBA
High/Mid
In LBA mode, this register contains Adjusted max LBA bits 8 - 15 (Mid),
16 - 23 (High). (L=1)
In CHS mode, this register contains max cylinder number which is set.
(L=0)
H
In LBA mode, this register contains Adjusted max LBA bits 24 - 27. (L=1)
In CHS mode, this register contains max head number(= 15).(L=0)