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MPC8349E Datasheet(PDF) 11 Page - Freescale Semiconductor, Inc |
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MPC8349E Datasheet(HTML) 11 Page - Freescale Semiconductor, Inc |
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11 / 88 page  MPC8349E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10 Freescale Semiconductor 11 Power Characteristics Table 5 shows the estimated typical I/O power dissipation for MPC8349E. Table 5. MPC8349E Typical I/O Power Dissipation Interface Parameter GVDD (1.8 V) GVDD (2.5 V) OVDD (3.3 V) LVDD (3.3 V) LVDD (2.5 V) Unit Comments DDR I/O 65% utilization 2.5 V Rs = 20 Ω Rt = 50 Ω 2 pair of clocks 200 MHz, 32 bits — 0.42 W 200 MHz, 64 bits — 0.55 W 266 MHz, 32 bits — 0.5 W 266 MHz, 64 bits — 0.66 W 300 MHz, 32 bits — 0.54 W 300 MHz, 64 bits — 0.7 W 333 MHz, 32 bits — 0.58 W 333 MHz, 64 bits — 0.76 W 400 MHz, 32 bits — 400 MHz, 64 bits — PCI I/O load = 30 pF 33 MHz, 64 bits 0.08 W 66 MHz, 64 bits 0.14 W 33 MHz, 32 bits 0.04 W Multiply by 2 if using 2 ports. 66 MHz, 32 bits 0.07 W Local bus I/O load = 25 pF 133 MHz, 32 bits 0.27 W 83 MHz, 32 bits 0.17 W 66 MHz, 32 bits 0.14 W 50 MHz, 32 bits 0.11 W TSEC I/O load = 25 pF MII 0.01 W Multiply by number of interfaces used. GMII or TBI 0.06 W RGMII or RTBI 0.04 W USB 12 MHz 0.01 W Multiply by 2 if using 2 ports. 480 MHz 0.2 W Other I/O 0.01 W |
Similar Part No. - MPC8349E |
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Similar Description - MPC8349E |
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