Figure 19. Last Data Byte, Save Pointer Message And Disconnect Message - Seagate MEDALIST 1080SL Product Manual

122 Medalist 1080sl SCSI Product Manual, August 1995
0
DB(0–7,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
T20

Figure 19. Last data byte, save pointer message and disconnect message

Description
Disconnect message to bus
free
Data to save data pointer
message
Save data pointer message to
disconnect message
Message in byte transfer
Save Pointer Disconnect
T32 T21 T32
Symbol Typical
T10 <100 sec
T20 <175 sec
T21 <175 sec
T32 <0.1 sec
T10
Max
—
—
—
0.15 sec