
4.4 Various Processes
4.4.7.8 Power mode transition
The power mode transits as shown in Figure 4.1.
Media is inserted.
Reset
(1)(4)
(5)
Active
(5)
(2)
(3)
Sleep
(4)(3)
Standby
(5)
Media is ejected.
(1)The ODD enters idle mode because it receives the Idle Immediate command or because it receives no commands within a specified time.
(2)The ODD enters idle mode with the Idle Immediate command.
(3)The ODD enters standby mode with the Standby Immediate command and standby timer.
(4)The ODD enters active mode because it receives a media access command.
(5)The ODD enters sleep mode with the Sleep command.
Figure 4.1 Power mode
4.4.8 Unsupported functions
The ODD does not support the following functions which are covered by the
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Overlapped feature set
Queued feature set
Advance Power Management feature set
Security Mode feature set