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PPC440EP 数据表(PDF) 60 Page - Applied Micro Circuits Corporation |
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PPC440EP 数据表(HTML) 60 Page - Applied Micro Circuits Corporation |
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60 / 84 page ![]() 60 AMCC Proprietary 440EP – PPC440EP Embedded Processor Revision 1.26 – April 25, 2007 Data Sheet Input Logic High (2.5V SSTL) VIH SVREF+0.18 SVDD+0.3 V Input Logic High (2.5V CMOS, 3.3V tolerant receiver) 1.7 V Input Logic High (3.3V PCI) 0.5OVDD OVDD+0.5 V1 Input Logic High (3.3V LVTTL) +2.0 +3.6 V Input Logic Low (2.5V SSTL) VIL -0.3 SVREF-0.18 V Input Logic Low (2.5V CMOS, 3.3V tolerant receiver) 0.7 V Input Logic Low (3.3V PCI) -0.5 0.35OVDD V1 Input Logic Low (3.3V LVTTL) 0 +0.8 V Output Logic High (2.5V SSTL) VOH +1.95 SVDD V Output Logic High (2.5V CMOS, 3.3V tolerant receiver) 2.0 SVDD V Output Logic High (3.3V PCI) 0.9OVDD OVDD V1 Output Logic High (3.3V LVTTL) +2.4 OVDD V Output Logic Low (2.5V SSTL) VOL 00.55 V Output Logic Low (2.5V CMOS, 3.3V tolerant receiver) 0.4 V Output Logic Low (3.3V PCI) 0.1OVDD V1 Output Logic Low (3.3V LVTTL) 0 +0.4 V Input Leakage Current (No pull-up or pull-down) IIL1 00 μA Input Leakage Current for Pull-Down IIL2 0 (LPDL) 200 (MPUL) μA Input Leakage Current for Pull-Up IIL3 -150 (LPDL) 0 (MPUL) μA Input Max Allowable Overshoot (3.3V LVTTL) VIMAO +3.9 V Input Max Allowable Undershoot (3.3V LVTTL) VIMAU -0.6 V Output Max Allowable Overshoot (3.3V LVTTL) VOMAO +3.9 V Output Max Allowable Undershoot (3.3V LVTTL) VOMAU3 -0.6 V Case Temperature: 333MHz, 400MHz, and 533MHz parts in any package 667MHz parts in the E-PBGA package 667MHz parts in the TE-PBGA package. TC -40 -40 -40 +100 +85 +95 °C Notes: 1. PCI drivers meet PCI specifications. 2. SVREF = SVDD/2 3. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the PPC440EP. See “Absolute Maximum Ratings” on page 59. Table 8. Recommended DC Operating Conditions (Sheet 2 of 2) Device operation beyond the conditions specified is not recommended. Extended operation beyond the recommended conditions can affect device reliability. Parameter Symbol Minimum Typical Maximum Unit Notes |
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