Time-to-digital converter

An apparatus is provided which comprises: a first clock line to provide a first clock; a second clock line to provide a second clock; a delay line having a plurality of delay cells, wherein the delay line is coupled to the first and second clock lines, wherein the first clock is to sample the second...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Shetty, Dheeraj, Mahajan, Tarun, Muthukaruppan, Ramnarayanan
Format:	Patent
Sprache:	eng
Schlagworte:	AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES BASIC ELECTRONIC CIRCUITRY CALCULATING CODE CONVERSION IN GENERAL CODING COMPUTING CONTROLLING COUNTING DECODING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY HOROLOGY PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES TIME-INTERVAL MEASURING
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Beschreibung
Zusammenfassung:	An apparatus is provided which comprises: a first clock line to provide a first clock; a second clock line to provide a second clock; a delay line having a plurality of delay cells, wherein the delay line is coupled to the first and second clock lines, wherein the first clock is to sample the second clock; and circuitry coupled to the delay line, wherein the circuitry is to determine first or latest edge transitions from the outputs of the plurality of delay cells.