ADAPTIVE VOLTAGE SCALING SYSTEM FOR OUT OF CONTEXT FUNCTIONAL SAFETY SoC

Systems and methods are provided for voltage monitoring and reset sequencing. One such system includes a voltage detector including multiple voltage level detectors to output multiple power OK signals, respectively; a trim adjustment circuit to output multiple trim values to the multiple voltage lev...

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Bibliographische Detailangaben
Hauptverfasser:	Hu, Chunhua, Kale, Sumant Dinkar, Kowkutla, Venkateswar Reddy, Bilhan, Erkan
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS PULSE TECHNIQUE REGULATING
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Beschreibung
Zusammenfassung:	Systems and methods are provided for voltage monitoring and reset sequencing. One such system includes a voltage detector including multiple voltage level detectors to output multiple power OK signals, respectively; a trim adjustment circuit to output multiple trim values to the multiple voltage level detectors, respectively; and a sequencer circuit coupled to the trim adjustment circuit and the voltage detector. In response to receiving the power OK signals from the multiple voltage level detectors, the sequencer circuit controls output of a reset signal to a target voltage domain.