Product manual

Figure 12. Arbitration, selection (with ATN) and message out
Description Symbol Typical Max
Target select time
(without arbitration)
T00
<1.0 µsec <250 µsec
Target select time
(with arbitration)
T01
<55 µsec <250 µsec
Target select to message out T03
<125 µsec
—
Message out byte transfer T33
<0.1 µsec 0.15 µsec
1
0
–ATN
–SEL
–BUSY
–I/O
–MSG
–C/D
–REQ
–ACK
T01
T03
T33
– DB(7 – 0,P)
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Identify message
Init. and target ID Initiator ID
124 ST3655 Family SCSI Drives Product Manual, Rev. A