ACS8514 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
ACS8514
Synchronous Equipment Timing Source Partner IC for 2nd T4 DPLL, Accurate Monitoring & Input Extender
Semtech Corporation
'ACS8514' PDF : 86 Pages View PDF
ADVANCED COMMS & SENSING FINAL
Figure 10 Write Access Timing in MULTIPLEXED Mode
ACS8514 SETS Buddy
DATASHEET
Table 15 Write Access Timing in MULTIPLEXED Mode (For use with Figure 10 )
Symbol
tsu1
tsu2
tsu3
td2
td3
td5
tpw1
tpw2
tpw3
th1
th2
th3
th4
tp1
tp2
Parameter
Set up AD address valid to ALEfalling edge
Set up CSBfalling edge to WRBfalling edge
Set up AD data valid to WRBrising edge
Delay CSBfalling edge to RDY active
Delay WRBfalling edge to RDYfalling edge
Delay CSBrising edge to RDY high-Z
WRB Low time
RDY Low time
ALE High time
Hold AD address valid after ALEfalling edge
Hold CSB Low after WRBrising edge
Hold WRB Low after RDYrising edge
AD data hold valid after WRBrising edge
Time between ALEfalling edge and WRBfalling edge
Time between consecutive accesses (WRBrising edge to ALErising edge)
MIN
5 ns
0 ns
5 ns
-
-
-
30 ns
15 ns
5 ns
9 ns
0 ns
0 ns
7 ns
0 ns
1600 ns
TYP
-
-
-
-
-
-
188 ns
-
-
-
-
-
-
-
-
MAX
-
-
-
13 ns
15 ns
9 ns
-
173 ns
-
-
-
-
-
-
-
Revision 3.00 April 2007 © Semtech Corp.
Page 25
www.semtech.com
Share Link: 