利用数控阻抗:信号完整性和功耗的考虑

利用数控阻抗:信号完整性和功耗的考虑
Application Note: Virtex-5, Virtex-4, and Spartan-3 Generation Devices

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Using Digitally Controlled Impedance:
Signal Integrity vs. Power Dissipation
XAPP863 (v1.0) June 1, 2007
Considerations
Author: David Banas


Summary On-die termination (ODT) promises higher signaling rates for printed circuit board (PCB) inter-
chip interfaces through improved signal integr