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