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
Figure 8 Write Access Timing in INTEL Mode
FINAL
ACS8514 SETS Buddy
DATASHEET
Table 13 Write Access Timing in INTEL Mode (for use with Figure 8 )
Symbol
tsu1
tsu2
tsu3
td2
td3
td5
tpw1
tpw2
th1
th2
th3
th4
tp
Parameter
Setup A valid to CSBfalling edge
Setup CSBfalling edge to WRBfalling edge
Setup AD valid before 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
Hold A valid after WRBrising edge
Hold CSB Low after WRBrising edge
Hold WRB Low after RDYrising edge
Hold AD valid after WRBrising edge
Time between consecutive accesses (WRBrising edge to WRBfalling
edge, or WRBrising edge to RDBfalling edge)
MIN
4 ns
0 ns
6 ns
-
-
-
25 ns
10 ns
12 ns
0 ns
0 ns
4 ns
160 ns
TYP
-
-
-
-
-
-
185 ns
-
-
-
-
-
-
MAX
-
-
-
13 ns
14 ns
10 ns
-
173 ns
-
-
-
-
-
Revision 3.00 April 2007 © Semtech Corp.
Page 23
www.semtech.com
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