Figure 10. Command, Status, Command Complete Message And Bus Free - Seagate MEDALIST 1080SL Product Manual

Medalist 1080sl SCSI Product Manual, August 1995
0
DB(7–0,P)– Last byte
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 10. Command, status, command complete message and bus free

Description
Command to status
Status to command complete
message
Command complete message
to bus free
Message in byte transfer
Status byte transfer
Disconnect
T09 T10
Symbol Typical
T05 Command-dependent
T18 <150 sec
T19 <100 sec
T32 <0.1 sec
T34 <0.1 sec
113
Arb. ID
T11
Max
—
—
0.15 sec
0.15 sec