Operating Mode Definition - IBM DTTA-351010 - Deskstar 10.1 GB Hard Drive Specifications

3.3.6 Operating Mode Definition

Operating Mode
Spin-Up
Seek
Write
Read
Idle
Standby
Sleep
Notes:
1. Upon Power down or Spindle stopped, a head locking mechanism will secure the heads in the ID
parking position.
3.3.6.1 Mode Transition Time
From - - - > To
|
Standby - - > Idle (sec)
Idle - - > Standby (sec)
Standby - - > Sleep (sec)
Sleep - - > Standby (sec)
Figure 13. Mode Transition Time
Note: The actual spin down time will exist, however the command will be processed immediately.
14
O E M Specifications for DTTA-3xxxxx
Description
Start up time period from spindle stop or power down.
Seek operation mode
Write operation mode
Read operation mode
Spindle motor and servo system are working normally.
Commands can be received and processed immediately.
Spindle motor is stopped.
Commands can be received immediately, but write or read operations cannot begin
until the spindle is spun-up and the Servo system is ready.
Spindle motor is stopped.
Only soft reset or hard reset can change the mode to standby.
DTTA-371440
DTTA-371290
DTTA-371010
14 (typical) / 31 (max)
Immediately
Immediately
Immediately
DTTA-351680
DTTA-351350
DTTA-351290
12 (typical) / 31 (max)
Immediately
Immediately
Immediately
DTTA-351010
DTTA-350840
DTTA-350640
DTTA-350430
DTTA-350320
10 (typical) / 31 (max)
Immediately
Immediately
Immediately