AN2586 Freescale Semiconductor / Motorola, AN2586 Datasheet - Page 10
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AN2586
Manufacturer Part Number
AN2586
Description
MPC8260 PowerQUICC II Family Power Distribution Trends
Manufacturer
Freescale Semiconductor / Motorola
Datasheet
1.AN2586.pdf
(20 pages)
Freescale Semiconductor, Inc.
Previous Work Study
Previous Work Study
To increase the accuracy of the circuit model, include the effective series resistance of each capacitor as well
as including some wiring resistance, which acts as a damping factor. We expect to see a different transient
response from what we have seen so far. For example, if we assume a total resistance of 0.01 Ohm for the
series of all capacitors as well as for the power plane, the schematic resembles Figure 7.
Figure 7.
10
MPC8260 PowerQUICC II Family Power Distribution Trends: A Survey
MOTOROLA
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