Point to point alternating current (AC) impedance compensation for impedance mismatch

摘要

Point-to-point AC impedance compensation calculates and matches AC impedance for integrated circuit input and output buffers, taking into consideration impedances of printed circuit boards, connectors, cards, cables, and/or other interfaces on a computer bus, upon computer system power-up or on demand during operation using no additional package pins or traces in the printed circuit board, connector, card, or cable.