System for automatic bandwidth control of equalizer adaptation loops
US7813415B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Mar 21, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03681
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method to reduce peak power consumption during adaptation for an integrated circuit (IC) with multiple serial link transceivers including the steps of (A) inactivating equalizer adaptation loops until a triggering event occurs, (B) when the triggering event occurs, determining whether the triggering event is a minor change or a major change, (C) when the triggering event is a minor change, spreading out activation of adaptation loops in time, and (D) when the triggering event is a major change, simultaneously activating all adaptation loops.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.