Computer Drive User Manual

4.7 Timing
C156-E227-01EN 4-85
4.7 Timing
4.7.1 Register/PIO data transfer timing
Figure 4.2 Register/PIO data transfer
DA(2:0)
CS0-/CS1-
IORDY
IOCS16-
READ
DD(15:0)
WRITE
DD(15:0)
DIOR-
/DIOW-
t0
t2
t9
t2i
t1
t7
t3
t5 t6
t6Z
tA
tB
TRd
t4