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iAPX 88/10
WAVEFORMS (Continued)
BUS
TIMING-MINIMUM
MODE SYSTEM (Continued)
elK
(8284 Outpul)
WRITE
CYCLE
NOTE
1
INTA
CYCLE
NOTES 1,3
(RD.
WR
=
VOH)
SOFTWARE
HALT
-
DEN,RD,WR,INTA""
VOH
DTiii" INDETERMINATE
AC7-ADo
DTIR
AC7-ADO
.....
TCLAZ
TCHCTV
INVALID ADDRESS
SOFTWARE
HALT
TCLAV
NOTES: 1.
ALL
SIGNALS SWITCH BETWEEN
VOH
AND
VOL
UNLESS OTHERWISE
SPECIFIED.
2. ROY IS SAMPLED NEAR THE END
OF
12. 13.
TW
TO DETERMINE
IF
TW
MACHINES STATES ARE
TO
BE
INSERTED.
3. TWO INTA CYCLES
RUN
BACK·TO·BACK. THE 8088 LOCAL ADDRIDATA
BUS
IS FLOATING DURING BOTH INTA CYCLES. CONTROL SIGNALS
ARE SHOWN
FOR
THE SECOND INTA CYCLE.
4. SIGNALS AT 8284 ARE
SHOWN
FOR REFERENCE ONLY,
5.
ALLTIMING
MEASUREMENTS ARE MADE
AT
1:5V UNLESS OTHERWISE
NOTED.
56
AFN·00826D