Patent · US Active

Receiver to match delay for single ended and differential signals

US8169235B2 · kind B2 · utility

0Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2011
Grant dateMay 1, 2012
Priority date
Expiry dateMay 4, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/018514
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a receiver circuit is provide that may receive either a differential input or a single-ended input corresponding to an interface. The receiver circuit may include at least two current sources to control a gain of an amplification stage in the receiver. If the receiver circuit is receiving a differential input, one of the current sources may be used. If the receiver circuit is receiving a single-ended input, both of the current sources may be used. A larger gain may thus be provided for the single-ended input as compared to the differential input.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.