SM320F2808-EP Datasheet, PDF (84/118 Pages) Texas Instruments – Digital Signal Processors

SM320F2808-EP, SM320F2806-EP
SM320F2801-EP
Digital Signal Processors
SGLS316A – MARCH 2006 – REVISED FEBRUARY 2007
www.ti.com
NOTE
The baseline I_DD current (current when the core is executing a dummy loop with no
peripherals enabled) is 110 mA, typical. To arrive at the I_DD current for a given application,
the current-drawn by the peripherals (enabled by that application) must be added to the
baseline I_DD current.
6.4.2 Current Consumption Graphs
250.0
200.0
150.0
100.0
50.0
0.0
10
20
30
40
50
60
70
80
90
100
SYSCLKOUT (MHz)
IDD
IDDA18
1.8-V current
IDDIO
IDD3VFL
3.3-V current
Figure 6-2. Typical Operational Current Versus Frequency (F2808)
600.0
500.0
400.0
300.0
200.0
100.0
0.0
10
20
30
40
50
60
70
80
90
100
SYSCLKOUT (MHz)
TOTAL POWER
Figure 6-3. Typical Operational Power Versus Frequency (F2808)
6.5 Timing Parameter Symbology
Timing parameter symbols used 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:
84
Electrical Specifications
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