ppc440epx Applied Micro Circuits Corporation (AMCC), ppc440epx Datasheet - Page 70

• Manufacturer Part Number: ppc440epx
• Description: Powerpc 440epx Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

Table 16. DC Power Supply Loads
440EPx – PPC440EPx Embedded Processor
70
Table 15. V
V
OV
EOV
SOV
SOV
AV
EAV
UnAV
Notes:
Notes:
1. Power is measured and is based on V
DD
1. See “Absolute Maximum Ratings” on page 66 for filter recommendations.
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 measured at 667MHz with V
each function with representative traffic.
DD
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 T
DD
(+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
(+2.5V) DDR1 active operating current
DD
(+3.3V) active operating current
DD
Frequency (MHz)
C
(I/O) current and power are primarily dependent on the capacitive loading, frequency, and utilization of the external buses.
DD
= +100°C with a typical process.
will be either +2.5V or +1.8V but not both.
Supply Power Dissipation
400
533
667
C
Parameter
= +100°C, and best-case process (which drives worst-case power).
1
DD
specified in the table and T
2
2
+1.425V
1.49
1.64
1.94
DD
DD
= +1.5V, OV
= +1.6V, OV
Symbol
I
I
I
I
SODD2
SODD1
I
I
EODD
I
EADD
UADD
ODD
I
ADD
DD
DD
= +3.3V, EOV
DD
C
= 100°C, while running Linux and a test application that exercises
= +3.45V, EOV
+1.5V
1.69
1.88
2.20
Typical
1575
115
210
440
60
20
20
90
DD
4
= +2.5V, SOV
DD
= +2.6V, SOV
Maximum
Preliminary Data Sheet
3350
120
300
450
110
DD
+1.6V
Revision 1.29 – July 22, 2008
70
30
30
2.00
2.21
2.78
= +2.5V (DDR1) or +1.8V (DDR2),
DD
5
= +2.6V (DDR1) or +1.9V
DD
Unit
mA
mA
mA
mA
mA
mA
mA
mA
Unit
(logic) current and
AMCC Proprietary
W
W
W
Notes
Notes
1
1
1
1
1