Figure 6-3 Initiating A Data In Burst; Figure 6-4 Sustained Data In Burst - Quantum FIREBALL PLUS AS 10.2 Product Manual

DMARQ
(device)
Tui
DMACK-
(host)
Tack
STOP
(host)
Tack
HDMARDY-
(host)
Tziordy
DSTROBE
(device)
DD(15:0)
Tack
DA0, DA1, DA2,
CS0-, CS1-
Figure 6-3 Figure 6-3
Figure 6-3 Figure 6-3
DSTROBE
at device
Tdvh
DD(15:0)
at device
Tdh
DSTROBE
at host
DD(15:0)
at host
Figure 6-4 Figure 6-4
Figure 6-4 Figure 6-4
Note: Note: Note: Note: DD(15:0) and DSTROBE signals are shown at both the host and
the device to emphasize that cable settling time as well as cable
propagation delay shall not allow the data signals to be considered
stable at the host until well after they are driven by the device.
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
Tenv
Tenv
Tzad
Tzad
Taz
Initiating a Data In Burst
T2cyc
Tcyc Tcyc
Tdvs
Tdvh
Tds Tdh
Sustained Data In Burst
ATA Bus Interface and ATA Commands
Tfs
Tfs
Tdvs
Tdvh
T2cyc
Tdvs
Tdvh
Tds Tdh
6-15