AC and DC Parameters
7-20 Copyright © 2001, 2004 ARM Limited. All rights reserved. ARM DDI 0210C
7.2 Notes on AC parameters
Table 7-23 lists the AC timing parameters in alphabetical order.
Contact your supplier for AC timing parameter values.
In Table 7-23:
• the letter f at the end of a signal name indicates the falling edge
• the letter r at the end of a signal name indicates the rising edge.
Table 7-23 AC timing parameters used in this chapter
Symbol Parameter
Parameter
type
Figure cross
reference
T
abe
Address bus enable time Maximum Figure 7-2 on page 7-5
T
abth
ABORT hold time from MCLKf Minimum Figure 7-11 on page 7-11
T
abts
ABORT set up time to MCLKf Minimum Figure 7-11 on page 7-11
T
abz
Address bus disable time Maximum Figure 7-2 on page 7-5
T
addr
MCLKr to address valid Maximum Figure 7-1 on
page 7-3Figure 7-17 on
page 7-15
T
ah
Address hold time from MCLKr Minimum Figure 7-1 on page 7-3
T
ald
Address group latch time Maximum Figure 7-22 on page 7-18
T
ale
Address group latch open output delay Maximum Figure 7-22 on page 7-18
T
aleh
Address group latch output hold time Minimum Figure 7-22 on page 7-18
T
ape
MCLKf to address group valid Maximum Figure 7-23 on page 7-19
T
apeh
Address group output hold time from MCLKf Minimum Figure 7-23 on page 7-19
T
aph
APE hold time from MCLKf Minimum Figure 7-23 on page 7-19
T
aps
APE set up time to MCLKr Minimum Figure 7-23 on page 7-19
T
bcems
BREAKPT to nCPI, nEXEC, nMREQ, SEQ delay Maximum Figure 7-13 on page 7-12
T
bld
MCLKr to MAS[1:0] and LOCK Maximum Figure 7-1 on page 7-3
T
blh
MAS[1:0] and LOCK hold from MCLKr Minimum Figure 7-1 on page 7-3
T
brkh
Hold time of BREAKPT from MCLKr Minimum Figure 7-13 on page 7-12
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