ppc440grx Applied Micro Circuits Corporation (AMCC), ppc440grx Datasheet - Page 69

• Manufacturer Part Number: ppc440grx
• Description: Powerpc 440grx Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

Table 17. DC Power Supply Loads
Revision 1.11 – July 22, 2008
AMCC Proprietary
Preliminary Data Sheet
Table 16. V
V
OV
EOV
SOV
SOV
AV
EAV
Notes:
Notes:
1. Power is estimated and is based on V
DD
1. 1. See “Absolute Maximum Ratings” on page 65 for filter recommendations.
2. 2. SOV
3. The maximum current values listed above are not guaranteed to be the highest obtainable. These values are dependent on many
4. Typical current is estimated at 667MHz with V
5. Maximum current is estimated at 667MHz with V
DD
each function with representative traffic.
DD
DD
(+1.5V) active operating current
DD
DD
DD
factors including the type of applications running, clock rates, use of internal functional capabilities, external interface usage, case
temperature, and the power supply voltages. Your specific application can produce significantly different results. V
power are primarily dependent on the applications running and the use of internal chip functions (DMA, PCI, Ethernet, and so on).
OV
and T
(DDR2), and TC = +100°C, and best-case process (which drives worst-case power).
(+1.5V) input current
(+3.3V) active operating current
(+1.5V) active operating current
(+2.5V) active operating current
(+1.8V) DDR2 active operating current 2
(+2.5V) DDR1 active operating current 2
DD
C
Frequency (MHz)
(I/O) current and power are primarily dependent on the capacitive loading, frequency, and utilization of the external buses.
DD
= +100°C.
DD
will be either +2.5V or +1.8V, but not both.
Supply Power Dissipation
400
533
667
Parameter
DD
specified in the table and T
+1.425V
DD
1.24
1.39
1.69
DD
= +1.5V, OV
= +1.6V, OV
Symbol
I
I
I
SODD2
SODD1
I
I
EODD
I
EADD
ODD
I
ADD
DD
DD
440GRx – PPC440GRx Embedded Processor
DD
= +3.3V, EOV
C
= +3.45V, EOV
= 100°C, while running Linux and a test application that exercises
+1.5V
1.44
1.63
1.95
Typical
1575
115
210
440
60
20
20
DD
= +2.5V, SOV
DD
= +2.6V, SOV
Maximum
3350
120
300
450
DD
70
30
30
+1.6V
1.75
1.96
2.53
= +2.5V (DDR1) or +1.8V (DDR2),
DD
= +2.6V (DDR1) or +1.9V
DD
Unit
mA
mA
mA
mA
mA
mA
mA
(logic) current and
Unit
W
W
W
Notes
Notes
1
1
1
1
1
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