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405EX Datasheet(PDF) 50 Page - Applied Micro Circuits Corporation |
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405EX Datasheet(HTML) 50 Page - Applied Micro Circuits Corporation |
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50 / 67 page ![]() PPC405EX – PowerPC 405EX Embedded Processor 50 AMCC Proprietary Revision 1.09 - August 21, 2007 Preliminary Data Sheet Test Conditions Clock timing and switching characteristics are specified in accordance with minimum operating conditions shown in the table “Recommended DC Operating Conditions” on page 47. For all signals, AC specifications are characterized at T C = 85 °C with the test load shown in the figure to the right. Table 14. DC Power Supply Loads with DDR2 SDRAM Parameter Symbol Typical Maximum Unit Notes VDD (+1.2V) active operating current IDD 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 (+1.8V) active operating current ISDD 180 210 mA 1 EOVDD (+2.5V) active operating current IEODD 20 30 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. Table 15. System Clocking Specifications Symbol Parameter Min Max Units CPU PFC Processor clock frequency (must be ≥ SCF C) 333.33 666.66 MHz SysClk Input SCFC Frequency 33.33 100 MHz SCTCS Edge stability (phase jitter, cycle-to-cycle) na ± 0.1 ns SCTCH High time (% of nominal period) 40 60 % SCTCL Low time (% of nominal period) 40 60 % SCRT Rise time na 0.4 ns Other Clocks VCOFC VCO frequency 600 1800 MHz PLBFC PLB frequency 133 200 MHz OPBFC OPB frequency 66 100 MHz Output Pin 10pF |
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