Initiator Asynchronous Receive - LSI LSI53C895A Technical Manual

Pci to ultra2 scsi controller
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Table 6.41

Initiator Asynchronous Receive

Symbol
Parameter
t
SACK/ asserted from SREQ/ asserted
1
t
SACK/ deasserted from SREQ/ deasserted
2
t
Data setup to SREQ/ asserted
3
t
Data hold from SACK/ asserted
4
Figure 6.36 Initiator Asynchronous Receive
SREQ/
SACK/
SD[15:0]/,
SDP[1:0]/
n
t
1
n
t
t
3
4
Valid n
SCSI Timing Diagrams
Min
Max
5
5
0
0
n + 1
t
2
n + 1
Valid n + 1
Unit
ns
ns
ns
ns
6-57

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