Intel 80960KB User Manual

80960KB
37
Figure 31. Interrupt Acknowledge Transaction
CLK2
T
X
T
X
T
a
T
d
T
r
T
r
T
I
T
I
T
I
T
I
T
I
T
a
T
w
T
d
INTR
LAD31:0
ALE
ADS
INTA
DT/R
DEN
LOCK
READY
NOTE:
INTR can go low no sooner than the input hold time following the beginning of interrupt acknowledgment cycle 1.
For a second interrupt to be acknowledged, INTR must be low for at least three cycles before it can be reasserted.
INTERRUPT
ACKNOWLEDGEMENT
CYCLE 1
IDLE
(5 BUS STATES)
INTERRUPT
ACKNOWLEDGEMENT
CYCLE 2
PREVIOUS
CYCLE
ADDR
VECTOR
ADDR
CLK

Intel 80960KB Specifications

General

Brand	Intel
Model	80960KB
Category	Computer Hardware
Language	English