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PPC440EP 数据表(PDF) 70 Page - Applied Micro Circuits Corporation |
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PPC440EP 数据表(HTML) 70 Page - Applied Micro Circuits Corporation |
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70 / 84 page ![]() 70 AMCC Proprietary 440EP – PPC440EP Embedded Processor Revision 1.26 – April 25, 2007 Data Sheet Table 17. I/O Specifications—333MHz to 533MHz Notes: 1. PerClk rising edge at package pin with a 10pF load trails the internal PLB clock by approximately 1.3ns. Signal Input (ns) Output (ns) Output Current (mA) Clock Notes Setup Time (TIS min) Hold Time (TIH min) Valid Delay (TOV max) Hold Time (TOH min) I/O H (minimum) I/O L (minimum) External Slave Peripheral Interface DMAAck0:1 n/a n/a 10 1 5.1 6.8 PerClk DMAAck2:3 n/a n/a 10 1 15.3 10.2 PerClk DMAReq0:3 11.7 0.5 n/a n/a na na PerClk EOT0:1/TC0:1 11.7 0.5 10 1 5.1 6.8 PerClk EOT2:3/TC2:3 11.7 0.5 10 1 15.3 10.2 PerClk PerAddr02:31 4 1 7.2 1.5 15.3 10.2 PerClk PerBLast 4 1 6.5 1.5 15.3 10.2 PerClk PerCS0:5 n/a n/a 6.5 1.5 10.3 7.1 PerClk PerData00:15 4 1 7.2 1.5 15.3 10.2 PerClk PerOE n/a n/a 6.5 1.5 15.3 10.2 PerClk PerReady 6 1 n/a n/a 15.3 10.2 PerClk PerR/W 4 1 6.5 1.5 15.3 10.2 PerClk PerWBE0:1 4 1 6.5 1.5 15.3 10.2 PerClk External Master Peripheral Interface BusReq n/a n/a 6.5 1.5 7.1 9.6 PerClk ExtAck n/a n/a 6.5 1.5 7.1 9.6 PerClk ExtReq 4 1 n/a n/a n/a n/a PerClk ExtReset n/a n/a 6.0 1.5 15.3 10.2 PerClk HoldAck n/a n/a 6.5 1.5 7.1 9.6 PerClk HoldReq 4 1 n/a n/a na na PerClk HoldPri 4 1 n/a n/a na na PerClk n/a n/a n/a n/a 15.3 10.2 PLB Clk 1 PerErr 6 1 n/a n/a 10.3 7.1 PerClk NAND Flash Interface NFALE n/a n/a 6.5 1.5 5.1 6.8 NFCE0:3 n/a n/a 6.5 1.5 10.3 7.1 NFCLE n/a n/a 6.5 1.5 5.1 6.8 NFRdyBusy 4 1 n/a n/a na na NFREn n/a n/a 6.5 1.5 5.1 6.8 NFWEn n/a n/a 6.5 1.5 5.1 6.8 |
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