IMAGE SENSOR CHIP THAT FEEDS BACK VOLTAGE AND TEMPERATURE INFORMATION, AND AN IMAGE PROCESSING SYSTEM HAVING THE SAME

An image sensor chip includes an internal voltage generator for generating internal voltages using an external voltage received at a first terminal of the image sensor chip, a temperature sensor for generating a temperature voltage, a selection circuit for outputting one of the external voltage, the...

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Bibliographische Detailangaben
Hauptverfasser:	CHO, SANG HYUN, PARK, JI YONG, KOH, KYOUNG MIN, KWON, MIN HO, LIM, SEUNG HYUN, PAIK, DAE HWA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An image sensor chip includes an internal voltage generator for generating internal voltages using an external voltage received at a first terminal of the image sensor chip, a temperature sensor for generating a temperature voltage, a selection circuit for outputting one of the external voltage, the internal voltages, and the temperature voltage, a digital code generation circuit for generating a digital code using an output voltage of the selection circuit, and a second terminal for outputting the digital code from the image sensor chip.