SMC Networks SMC91C95 - Manual (Page 123)

123
FIGURE 31 - DATA REGISTER SPECIAL WRITE ACCESS
nIOCS16
D0-D15
VALID ADDRESS
A0-15
(ISA)
AEN,
nSBHE
nIOWR
VALID DATA IN
IOCHRDY
t18 Z Z
Parameter min typ max units
15
425
t9
t18
Control Active to IOCHRDY Low
IOCHRDY Width when Data Register is Full
IOCHRDY is used instead of meeting t20 and t44.
'No Wait St' bit is 1 - IOCHRDY only negated if needed and only for Data Register access.
ns
ns
t9