Figure 24. Last data byte, save pointer message and disconnect message
Description
Symbol
Typical
Max
Disconnect message to bus
free
T10
<100
µ
sec
—
Data to save data pointer
message
T20
<175
µ
sec
—
Save data pointer message to
disconnect message
T21
<175
µ
sec
—
Message in byte transfer
T32
<0.1
µ
sec
0.15
µ
sec
–DB(0–7,P)
–ATN
–SEL
–BUSY
–I/O
–MSG
–C/D
–REQ
–ACK
T32
T21
T32
T10
T20
1
0
Last byte
Save Pointer
Disconnect
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
136
ST3655 Family SCSI Drives Product Manual, Rev. A
Содержание ST3285N
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