Semiconductor integrated circuit and an electronic apparatus incorporating a multiplicity of semiconductor integrated circuits
US6501301B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Aug 30, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10689
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic apparatus having a multiplicity of operably connected semiconductor integrated circuits (ICs) arranged on a substrate and operable at different operating voltages. The interface voltages between two ICs is set to the lowest operating voltage of the ICs. Each IC other than those operating at the lowest operating voltage has an input circuit for converting the lowest operating voltage of an input signal to its operating voltage and an output circuit for converting the voltage of its output signal to the lowest operating voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.