DRA790 Datasheet, PDF (153/436 Pages) Texas Instruments – Infotainment Applications Processor

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DRA790, DRA791
DRA793, DRA797
SPRS968A – AUGUST 2016 – REVISED FEBRUARY 2017
5.9 Timing Requirements and Switching Characteristics
5.9.1 Timing Parameters and Information
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 of pin names and other
related terminologies have been abbreviated as follows:
SYMBOL
c
d
dis
en
h
su
START
t
v
w
X
F
H
L
R
V
IV
AE
FE
LE
Z
Table 5-14. Timing Parameters
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
Fall time
High
Low
Rise time
Valid
Invalid
Active Edge
First Edge
Last Edge
High impedance
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Specifications 153