Chapter 8. Signal/Power Integrity Co-Analysis

Optimizing and debugging a signal channel and associated Power Distribution Network (PDN) for the best performance is an increasingly challenging task as the digital electronics industry trend goes toward low-power, low-cost, rapid prototyping of high performance products. In particular, low-cost and low-power requirements impose more demanding signal integrity design guidelines with a tighter time domain eye margin. Until recently, signal integrity and power integrity improvement methodologies have been relying on the assumption that the linear characteristic holds for signal integrity and power integrity so that they can be isolated into two separate problems when analyzed for the channel budget. ...

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