Intel 210200-002 manual IAPX 88/10 Waveforms

iAPX 88/10

WAVEFORMS (Continued)

BUS TIMING-MINIMUM MODE SYSTEM (Continued)

elK (8284 Outpul)

WRITE CYCLE

NOTE 1

.....TCLAZ

AC7-ADo

TCHCTV

DTIR

INTA CYCLE

NOTES 1,3

(RD. WR =VOH)

SOFTWARE HALT -

DEN,RD,WR,INTA"" VOH	AC7-ADO	INVALID ADDRESS	SOFTWARE HALT
DTiii" INDETERMINATE		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