Target Asynchronous Send - LSI Symbios SYM53C040 Technical Manual

9.8.3 Target Asynchronous Send

Figure 9.14 Target Asynchronous Send Waveforms
SREQ/
SACK/
SD[15:0],
SDP1/, SDP0/
Table 9.23 Target Asynchronous Send Timings
Symbol Description
t
1 REQ deasserted from REACKQ asserted
t
2
REQ asserted from ACK deasserted
t
3
Data setup to REQ asserted
t
4
Data hold from ACK asserted
9-18
n
t
1
n
t
3
Valid n
Electrical Characteristics
t
4
n + 1
t
2
Valid n + 1
Min Max
5 –
5 –
55 –
20 –
n + 1
Units
ns
ns
–
–