Audio processing chip with external serial port
US5809466A · kind A · utility
8Cited by
32References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1996 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Nov 27, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/026
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
This invention is for a single monolithic audio processing integrated circuit which includes a synthesizer module, a CODEC module and an external serial data port in the CODEC module for bi-directional serial data communication between the CODEC module and an external serial data device, such as a digital signal processor. A serial data path between the synthesizer module and the CODEC module is also included.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.