SINGLE-ENDED SIGNALING WITH PARALLEL TRANSMIT AND RETURN CURRENT FLOW
摘要
A single-ended signaling system in which transmitted and returned signal currents are enabled to flow substantially parallel to one another and thereby maintain a substantially uniform impedance along the length of a single-ended signal conductor. A reference plane is disposed substantially parallel to a single-ended signaling conductor and coupled to the signaling conductor within a signal-receiving IC and to signaling supply voltage nodes within a signal-transmitting IC. By this arrangement, an signal current flowing to or from the receiving IC via the signaling conductor is conducted to the reference plane, thereby enabling a signal- return current to flow back to or back from the transmitting IC along a single path that is substantially parallel to the signal conductor.
申请公布号
WO2011049693(A3)
申请公布日期
2011.06.30
申请号
WO2010US49164
申请日期
2010.09.16
申请人
RAMBUS INC.;CHANG, KUN-YUNG (KEN);POULTON, JOHN, W.