DSP56858EVM User Manual, Rev. 3
viii
Freescale Semiconductor
Notation Conventions
This manual uses the following notational conventions:
Term or Value
Symbol
Examples
Exceptions
Active High Signals
(Logic One)
No special symbol
attached to the signal
name
A0
CLKO
Active Low Signals
(Logic Zero)
Noted with an
overbar in text and in
most figures
WE
OE
In schematic drawings,
Active Low Signals may be
noted by a backslash: /WE
Hexadecimal Values
Begin with a “$” sym-
bol
$0FF0
$80
Decimal Values
No special symbol
attached to the
number
10
34
Binary Values
Begin with the letter
“b” attached to the
number
b1010
b0011
Numbers
Considered positive
unless specifically
noted as a negative
value
5
-10
Voltage is often shown as
positive: +3.3V
Blue Text
Linkable on-line
...refer to
Chapter 7,
License
Bold
Reference sources,
paths, emphasis
...see:
www.freescale.com
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