TMS320VC5416
Fixed-Point Digital Signal Processor
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SPRS095O–MARCH 1999–REVISED JANUARY 2005
5.3.2 Timing Parameter Symbology
Timing parameter symbols used in the timing requirements and switching characteristics tables are
created in accordance with JEDEC Standard 100. To shorten the symbols, some of the pin names and
other related terminology have been abbreviated as follows:
Lowercase subscripts and their meanings:
Letters and symbols and their meanings:
a
c
d
access time
H
L
High
cycle time (period)
delay time
Low
V
Z
Valid
dis disable time
en enable time
High impedance
f
fall time
hold time
rise time
h
r
su setup time
t
transition time
v
w
X
valid time
pulse duration (width)
Unknown, changing, or don't care level
Electrical Specifications
55
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