Programmable deserializer
US7990293B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2009 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Jul 22, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M9/00
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A deserializer for converting serial data into at least one parallel data includes a first flip-flop group, a second flip-flop group and a programmable frequency divider. The first flip-flop group includes a plurality of flip-flops connected in series, where the first flip-flop group is controlled by a first clock signal. The second flip-flop group includes a plurality of flip-flops, where the second flip-flop group is controlled by a second clock signal, and the flip-flops of the second flip-flop group are respectively connected to output nodes of the flip-flops of the first flip-flop group. The programmable frequency divider is coupled to each of the flip-flops of the second flip-flop group, and is utilized for receiving a control signal and generating the second clock signal by performing a frequency-dividing operation according to a frequency-dividing factor set by the control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.