Figure 13. Reselection, Status, Command Complete And Bus Free - Seagate MEDALIST 1080SL Product Manual

116 Medalist 1080sl SCSI Product Manual, August 1995
0
DB(7–0,P)– Identify message
1
0
ATN–
1
0
SEL–
1
0
BUSY–
1
0
I/O–
1
0
MSG–
1
0
C/D–
1
0
REQ–
1
0
ACK–
1

Figure 13. Reselection, status, command complete and bus free

Description
Reselect identify message to
status
Status to command complete
message
Command complete message
to bus free
Message in byte transfer
Status byte transfer
Status Cmd Complete
T15 T34 T18 T32
Symbol Typical
T15 <150 sec
T18 <150 sec
T19 <100 sec
T32 <0.1 sec
T34 <0.1 sec
T19
Max
—
—
—
0.15 sec
0.15 sec