ADVANCED COMMS & SENSING FINAL
Figure 6 Write Access Timing in MOTOROLA Mode
ACS8514 SETS Buddy
DATASHEET
Table 11 Write Access Timing in MOTOROLA Mode (for use with Figure 6 )
Symbol
Parameter
MIN
TYP
MAX
tsu1
Setup A valid to CSBfalling edge
4 ns
-
-
tsu2
Setup WRB valid to CSBfalling edge
0 ns
-
-
tsu3
Setup AD valid before CSBrising edge
8 ns
-
-
td2
Delay CSBfalling edge to RDYrising edge
-
-
13 ns
td4
Delay CSBrising edge to RDY High -Z
-
-
7 ns
tpw1
CSB Low time
25 ns
-
180 ns
tpw2
RDY High time
12 ns
-
166 ns
th1
Hold A valid after CSBrising edge
8 ns
-
-
th2
Hold WRB Low after CSBrising edge
0 ns
-
-
th3
Hold CSB Low after RDYfalling edge
0 ns
-
-
th4
Hold AD valid after CSBrising edge
9 ns
-
-
tp
Time between consecutive accesses (CSBrising edge to CSBfalling edge)
160 ns
-
-
Revision 3.00 April 2007 © Semtech Corp.
Page 21
www.semtech.com