HyperLynx – High Speed PCB Design Workshop - RTP Designers ...
HyperLynx – High Speed PCB Design Workshop - RTP Designers ...
HyperLynx – High Speed PCB Design Workshop - RTP Designers ...
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� Why Derating?<br />
DDR2 Timing Characteristics<br />
— Consider the area under the curve <strong>–</strong> Charge Model concept<br />
Vih AC<br />
Vref<br />
+ Δt - Δt<br />
2 V/ns<br />
1 V/ns<br />
0.5 V/ns<br />
<strong>HyperLynx</strong> <strong>–</strong> <strong>High</strong> <strong>Speed</strong> <strong>PCB</strong> <strong>Design</strong> <strong>Workshop</strong><br />
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