Fujitsu MHS2030AT - 2.5" Notebook 30GB Drive Product Manual page 204

Interface
5.6.2 Multiword data transfer
Figure 5.10 shows the multiword DMA data transfer timing between the device
and the host system.
Symbol
t0 Cycle time
tD Pulse width of DIOR-/DIOW-
tE Data Access time for DIOR-
tF Data hold time for DIOR-
tG Data setup time for DIOR-/DIOW-
tH Data hold time for DIOW-
tI DMACK setup time for DIOR-/DIOW-
t CS (1:0) Available time for DIOR-/DIOW-
Figure 5.10 Multiword DMA data transfer timing (mode 2)
5-128
Timing parameter
DMACK-
t
I
DIOR-/DIOW-
t
D
Min. Max.
120 —
70 —
— 50
5 —
20 —
10 —
0 —
25 —
C141-E171-03EN
Unit
ns
ns
ns
ns
ns
ns
ns
ns