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Table K-10. Bus Operation Timing (continued)
= 2.6 V ± 0.1 V, V
Note: (V
DD
12
CLKOUT to TS, BB High Z
12a CLKOUT to TA, BI High Z
(when driven by the Memory Controller)
13
CLKOUT to TEA assertion
14
CLKOUT to TEA High Z
15
Input Valid to CLKOUT
(Setup Time)
TA
TEA
BI
15a Input Valid to CLKOUT
(Setup Time)
KR
CR
RETRY
15b Input Valid to CLKOUT
(Setup Time)
BB
BG
BR
16
CLKOUT to Signal Invalid
(Hold Time)
TA
TEA
BI
BB
BG
BR
16a CLKOUT to Signal Invalid
(Hold Time)
RETRY
KR
CR
17
Signal Valid to CLKOUT
Rising Edge (Setup Time)
D[0:31]
17b Signal Valid to CLKOUT
Rising Edge (Short Setup Time, SST = 1)
D[0:31]
18
CLKOUT Rising Edge to Signal Invalid
(Hold Time)
D[0:31]
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
= 5.0 V ± 0.25 V, T
DDH
Characteristic
2
1
1, 2
3
3
3
Appendix K. Electrical Characteristics
= T
to T
, 50 pF load unless noted otherwise)
A
L
H
40 MHz
Min
6.25
12
10
8
2
2
6
3
2
AC Timing
Unit
Max
20
ns
15
ns
8.5
ns
15
ns
ns
ns
ns
ns
ns
ns
ns
K-23
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