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405EX Datasheet, PDF (49/67 Pages) Applied Micro Circuits Corporation – PowerPC 405EX Embedded Processor
PPC405EX – PowerPC 405EX Embedded Processor
Revision 1.09 - August 21, 2007
Preliminary Data Sheet
Table 11. Typical DC Power Supply Requirements with DDR1 SDRAM
Frequency (MHz)
+1.2 V
+1.8 V
333
1.15
0
400
1.25
0
533
1.25
0
667
1.27
0
Notes:
1. Values are estimates and subject to change.
2. DDR1 running at 333MHz., PLB running at 166MHz.
3. DDR1 running at 400MHz., PLB running at 200MHz.
4. DDR1 running at 355MHz., PLB running at 177MHz.
5. DDR1 running at 333MHz., PLB running at 166MHz.
+2.5 V
0.54
0.60
0.58
0.54
+3.3 V
0.10
0.14
0.12
0.10
Total
Unit
Notes
1.79
W
1, 2
1.99
W
1, 3
1.95
W
1, 4
1.91
W
1, 5
Table 12. Typical DC Power Supply Requirements with DDR2 SDRAM
Frequency (MHz)
+1.2 V
+1.8 V
333
1.15
0.26
400
1.25
0.28
533
1.25
0.27
667
1.27
0.26
Notes:
1. Values are estimates and subject to change.
2. DDR2 running at 333MHz., PLB running at 166MHz.
3. DDR2 running at 400MHz., PLB running at 200MHz.
4. DDR2 running at 355MHz., PLB running at 177MHz.
5. DDR2 running at 333MHz., PLB running at 166MHz.
+2.5 V
0.17
0.17
0.20
0.17
+3.3 V
0.10
0.14
0.12
0.10
Total
Unit
1.689
W
1.84
W
1.84
W
1.80
W
Notes
1, 2
1, 3
1, 4
1, 5
Table 13. DC Power Supply Loads with DDR1 SDRAM
Parameter
Symbol
VDD (+1.2V) active operating current
IDD1.2
AVDD (+1.2V) active operating current
IADD
AHVDD (+2.5V) active operating current
IAHDD
OVDD (+3.3V) active operating current
IODD
SVDD + EOVDD (+2.5V) active operating current
IDD
SAVDD (+2.5V) active operating current
ISADD
EAVDD (+2.5V) active operating current
IEADD
Notes:
1. Typical and Maximum values are estimates and subject to change.
Typical
920
40
100
40
200
100
100
AMCC Proprietary
Maximum
1390
50
120
50
240
120
120
Unit
Notes
mA
1
mA
1
mA
1
mA
1
mA
1
mA
1
mA
1
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