Data output driving circuit and method for controlling slew rate thereof
US7821289B2 · kind B2 · utility
9Cited by
20References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2008 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Oct 15, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/14
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A data output driving circuit capable of optimizing a slew rate of data according to the variation of operational conditions and a method for controlling a slew rate thereof includes a slew rate control signal generating unit configured to generate slew rate control signals by using a code signal, and a plurality of drivers configured to output data by driving the data at a slew rate set according to the slew rate control signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.