PPC440GRX-NPAFFFTS AMCC [Applied Micro Circuits Corporation], PPC440GRX-NPAFFFTS Datasheet - Page 68

• Manufacturer Part Number: PPC440GRX-NPAFFFTS
• Description: PowerPC 440GRx Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

Table 17. DC Power Supply Loads
440GRx – PPC440GRx Embedded Processor
68
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 64 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
= +85°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
1.25
1.2
1.7
DD
= +1.5V, OV
= +1.6V, OV
Symbol
I
I
I
SODD2
SODD1
I
I
EODD
I
EADD
ODD
I
ADD
DD
DD
DD
= +3.3V, EOV
C
= +3.45V, EOV
= 85°C, while running Linux and a test application that exercises
+1.5V
1.35
1.45
1.9
Typical
1600
160
500
400
80
20
20
DD
= +2.5V, SOV
DD
= +2.6V, SOV
Revision 1.08 – October 15, 2007
Preliminary Data Sheet
Maximum
2900
260
100
600
500
DD
30
30
+1.6V
1.55
= +2.5V (DDR1) or +1.8V (DDR2),
1.7
2.4
DD
= +2.6V (DDR1) or +1.9V
DD
Unit
mA
mA
mA
mA
mA
mA
mA
(logic) current and
AMCC Proprietary
Unit
W
W
W
Notes
Notes
1
1
1
1
1