Idle (E3H/97H); Figure 61 Idle Command (E3H/97H) - Hitachi HTS541616J9AT00 - Travelstar 160 GB Hard Drive Specifications
2.5 inch ata/ide hard disk drive
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Also See for HTS541616J9AT00 - Travelstar 160 GB Hard Drive:
- Install manual (2 pages) ,
- Datasheet (2 pages)
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14.9
Idle (E3h/97h)
Command Block Output Registers
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
Figure 61 Idle Command (E3h/97h)
When the power save mode is Standby mode, the Idle command causes the device to enter performance Idle mode
immediately, and set auto power down timeout parameter(standby timer). And then the timer starts counting down.
When the device's power save mode is already any idle mode, the device keeps that mode.
When the Idle mode is entered, the device is spun up to operating speed. If the device is already spinning, the spin
up sequence is not executed.
During Idle mode the device is spinning and ready to respond to host commands immediately.
Output Parameters To The Device
Timeout Parameter. If zero, the timeout interval(Standby Timer) is
Sector Count
zero, the timeout interval is set for (Timeout Parameter x5) seconds.
The device will enter Standby mode automatically if the timeout interval expires with no
device access from the host. The timeout interval will be reinitialized if there is a device
access before the timeout interval expires.
Travelstar 5K160 (PATA) Hard Disk Drive Specification
7 6 5 4 3 2 1 0
- - - - - - - -
- - - - - - - -
V V V V V V V V
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - D - - - -
1 1 1 0 0 0 1 1
3
2
1
0
0
ABT T0N
AM
N
0
V
0
0
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Command Block Input Registers
Register
Data
Error
Sector Count
LBA Low
LBA Mid
LBA High
Device
Status
Status Register
7
6
5
4
BSY RDY
DF
DSC DRQ COR IDX ERR
0
V
0
V
7 6 5 4 3 2 1 0
- - - - - - - -
...See Below...
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
...See Below...
3
2
1
0
-
0
-
V
disabled. If other than
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