dc.creator | Vornicu, Ion | es |
dc.creator | Carmona Galán, Ricardo | es |
dc.creator | Rodríguez Vázquez, Ángel Benito | es |
dc.date.accessioned | 2018-05-07T16:34:24Z | |
dc.date.available | 2018-05-07T16:34:24Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Vornicu, I., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2016). In-pixel Voltage-Controlled Ring-Oscillator for Phase Interpolation in ToF Image Sensors. En IEEE International Symposium on Circuits and Systems (ISCAS), Montreal (Canada). | |
dc.identifier.uri | https://hdl.handle.net/11441/74222 | |
dc.description.abstract | The design and measurements of a CMOS pseudodifferential
voltage-controlled ring-oscillator (VCRO) are
presented. It is aimed to act as time interpolator for arrayable
picosecond time-to-digital convertors (TDC). This design is
incorporated into a 64×64 array of TDCs for time-of-flight (ToF)
measurement. It has been fabricated in a 0.18μm standard
CMOS technology. Small occupation area of 28×29μm2 and low
average power consumption of 1.17mW at 850MHz are
promising figures for this application field. Embedded phase
alignment and instantaneous start-up time are required to
minimize the offset of time interval measurements. The measured
gain of the VCRO is of 477MHz/V with a frequency tuning range
of 53%. Moreover it features a linearity of 99.4% over a wide
range of control frequencies, namely from 400MHz to 850MHz.
The phase noise is of 102dBc/Hz at 2MHz offset frequency from
850MHz. | es |
dc.description.sponsorship | Junta de Andalucía, Consejería de Economía, Innovación, Ciencia y Empleo (CEICE) TIC 2012- 2338 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | IEEE International Symposium on Circuits and Systems (ISCAS) (2016), pp. 1-4. | |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Phase interpolator | es |
dc.subject | Pseudo-differential voltagecontrolled ring-oscillator | es |
dc.subject | Time-to-digital converter | es |
dc.title | In-pixel Voltage-Controlled Ring-Oscillator for Phase Interpolation in ToF Image Sensors | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo | es |
dc.relation.projectID | TIC 2012- 2338 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1109/ISCAS.2016.7538945 | es |
dc.identifier.doi | 10.1109/ISCAS.2016.7538945 | es |
idus.format.extent | 4 p. | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 4 | es |
dc.eventtitle | IEEE International Symposium on Circuits and Systems (ISCAS) | es |
dc.eventinstitution | Montreal (Canada) | es |
dc.contributor.funder | Junta de Andalucía | |