Patent ID: 6614277
Filing Date: 2003-09-02
Classification: G06F,H03K

Abstract:
A circuit for providing a wake-up signal, comprising:a monostable circuit that is configured to generate an OUT-MONO signal upon receipt of an input signal for a delay time established by the monostable circuit, and to not generate the OUT-Mono signal after the delay time established by said monostable circuit has elapsed, the monostable circuit comprising a delay network configured to establish the delay time; and an output logic circuit configured to generate the WAKE-UP signal in response to receipt of either one of the OUT-MONO signal and the input signal, and not to generate the wake-up signal in the absence of both the OUT-MONO signal and the input signal, wherein said monostable circuit comprises a bistable block having the input signal and a reset signal as an input and the OUT-MONO signal as an output.