US 11,683,033 B2
Apparatuses and methods for compensating for crosstalk noise at input receiver circuits
Raghukiran Sreeramaneni, San Jose, CA (US); and Daniel B. Penney, Wylie, TX (US)
Assigned to Micron Technology, Inc., Boise, ID (US)
Filed by Micron Technology, Inc., Boise, ID (US)
Filed on Mar. 7, 2022, as Appl. No. 17/687,959.
Application 17/687,959 is a continuation of application No. 17/160,204, filed on Jan. 27, 2021, granted, now 11,296,693.
Prior Publication US 2022/0239292 A1, Jul. 28, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H03K 5/00 (2006.01); H03K 17/687 (2006.01); G11C 11/4093 (2006.01); H03K 5/1252 (2006.01); H03K 5/01 (2006.01)
CPC H03K 17/6871 (2013.01) [G11C 11/4093 (2013.01); H03K 5/01 (2013.01); H03K 5/1252 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a data input receiver circuit comprising:
a differential pair circuit configured to provide a differential signal, wherein the differential pair circuit comprises an input side configured to receive a first data signal from a first data signal line and a reference side configured to receive a reference signal from a reference input; and
a compensation circuit configured to receive a second data signal from a second data signal line and generate a current on the reference side based, at least in part, on the second data signal, wherein the first data signal includes at least a portion of the second data signal and the current generated by the compensation circuit is configured to cancel at least a portion of the second data signal from the first data signal.