OMAP3515DCUS Datasheet, PDF (154/264 Pages) Texas Instruments – OMAP3515 and OMAP3503 Applications Processors

OMAP3515, OMAP3503
SPRS505H – FEBRUARY 2008 – REVISED OCTOBER 2013
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6.3 Timing Parameters
The timing parameter symbols used in the timing requirement and switching characteristic tables are
created in accordance with JEDEC Standard 100. To shorten the symbols, some pin names and other
related terminologies have been abbreviated as follows:
Symbols
c
d
dis
en
h
su
START
t
v
w
X
H
L
V
IV
AE
FE
LE
Z
Table 6-1. Timing Parameters
LOWERCASE SUBSCRIPTS
Parameter
Cycle time (period)
Delay time
Disable time
Enable time
Hold time
Setup time
Start bit
Transition time
Valid time
Pulse duration (width)
Unknown, changing, or don’t care level
High
Low
Valid
Invalid
Active Edge
First Edge
Last Edge
High impedance
154 TIMING REQUIREMENTS AND SWITCHING CHARACTERISTICS
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