Datasheet

13.5.24 Standby Immediate (E0h/94h)
...See Below...Status00000111Command
--------Device/Head----D1-1Device/Head
--------Cylinder High--------Cylinder High
--------Cylinder Low--------Cylinder Low
--------Sector Number--------Sector Number
--------Sector Count--------Sector Count
...See Below...Error--------Feature
--------Data--------Data
01234567Register01234567Register
Command Block Input RegistersCommand Block Output Registers
V00-V0V000V00000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCBBK
0123456701234567
Status RegisterError Register
Figure 101. Standby Immediate Command (E0h/94h)
The Standby Immediate command causes the device to enter Standby mode immediately.
When this command is issued, the device confirms the completion of the cached write commands before
asserts INTRQ. Then the device is spun down, but the interface remains active.
If the device is already spun down, the spin down sequence is not executed.
During the Standby mode the device responds to commands but there is a delay while waiting for the
spindle to reach operating speed.
The Standby Immediate command will not affect the auto power down timeout parameter.
Hard disk drive specification for DSCM-11000/-10512/-10340
120