{"id":13228,"date":"2024-09-11T11:50:14","date_gmt":"2024-09-11T11:50:14","guid":{"rendered":"https:\/\/dgzx.hk?p=13228"},"modified":"2024-09-11T11:50:14","modified_gmt":"2024-09-11T11:50:14","slug":"ov50a-50mp-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/es\/sensor-de-imagen-de-camara-ov50a-de-50-megapixeles\/","title":{"rendered":"Sensor de imagen de c\u00e1mara OV50A de 50 MP"},"content":{"rendered":"

\u25cfOmniVision OV50A<\/span><\/strong> es un sensor de imagen de 50 megap\u00edxeles (MP) con un tama\u00f1o de p\u00edxel de 1,0 micr\u00f3n, ganancia de conversi\u00f3n selectiva y formato \u00f3ptico de 1\/1,5 pulgadas, que cuenta con tecnolog\u00eda de enfoque autom\u00e1tico de detecci\u00f3n de fase cu\u00e1druple (QPD) y remosaico en chip. QPD permite un enfoque autom\u00e1tico de detecci\u00f3n de fase (PDAF) 2\u00d72 en toda la matriz de im\u00e1genes del sensor para una cobertura de 100%. A diferencia de las tecnolog\u00edas de microlentes y PDAF semiblindado que solo capturan entre 3 y 6% de datos de detecci\u00f3n de fase, QPD captura de forma \u00fanica 100% de datos de detecci\u00f3n de fase para un mejor c\u00e1lculo de la distancia, un enfoque autom\u00e1tico m\u00e1s r\u00e1pido y un mejor rendimiento con poca luz. Combinado con remosaico en chip para matrices de filtros de color QPD, permite im\u00e1genes fijas de primera calidad y captura de video 8K para c\u00e1maras principales anchas y ultra anchas en tel\u00e9fonos inteligentes emblem\u00e1ticos y de alta gama.<\/span><\/p>\n

\u25cfEl sensor de imagen OV50A tiene el mejor rendimiento en condiciones de poca luz de su clase gracias a una combinaci\u00f3n \u00fanica de un gran tama\u00f1o de p\u00edxel de 1,0 micr\u00f3n, bajo nivel de ruido con ganancia de conversi\u00f3n selectiva, un modo de alta ganancia de conversi\u00f3n y un gran formato \u00f3ptico de 1\/1,5 pulgadas. Adem\u00e1s, el sensor proporciona un excelente HDR a trav\u00e9s de una sincronizaci\u00f3n HDR escalonada de 2 y 3 exposiciones, as\u00ed como una ganancia de conversi\u00f3n selectiva para lograr el mejor equilibrio entre la calidad de imagen en condiciones de poca luz y el HDR. Estas caracter\u00edsticas proporcionan a los dise\u00f1adores m\u00f3viles la m\u00e1xima flexibilidad para elegir el mejor m\u00e9todo HDR para las \u00e1reas de contraste claras y oscuras en cualquier escena.<\/span><\/p>\n

\u25cfEl OV50A se basa en la tecnolog\u00eda de chip apilado PureCel\u00ae Plus de OmniVision, que integra una matriz de filtros de color QPD en el chip y un hardware remosaico, lo que proporciona un rendimiento de enfoque autom\u00e1tico significativamente mejorado y una salida Bayer de 50 MP de alta calidad o video en tiempo real de 8K. Tambi\u00e9n puede usar el bloqueo de p\u00edxeles cercanos para generar im\u00e1genes de 12,5 MP para video 4K2K, con cuatro veces la sensibilidad, lo que produce una vista previa y un rendimiento de video de 2,0 micrones. En cualquier caso, el OV50A captura constantemente im\u00e1genes de la m\u00e1s alta calidad con zoom de recorte digital 2x a una resoluci\u00f3n de 12,5 MP y cambio r\u00e1pido de modo.<\/span><\/p>\n

\u25cfLos formatos de salida incluyen video de 50 MP u 8K a 30 cuadros por segundo (fps) con enfoque autom\u00e1tico QPD, 12,5 MP a 60 fps con enfoque autom\u00e1tico QPD, video 4K2K a 90 fps con enfoque autom\u00e1tico QPD, 1080p a 240 fps y 720p a 480 fps. Todas estas opciones se pueden emitir a una velocidad de hasta 3,5 Gsps\/tr\u00edo a trav\u00e9s de la interfaz CPHY-MIPI del sensor.<\/span><\/p>\n

\u25cfCaracter\u00edsticas del producto:<\/span><\/p>\n

\u25a0Calibraci\u00f3n autom\u00e1tica del nivel de negro (ABLC)<\/span><\/p>\n

\u25a0Control programable:<\/span><\/p>\n

\u25b2Velocidad de cuadros<\/span><\/p>\n

\u25b2Reflejar y voltear<\/span><\/p>\n

\u25b2Agrupamiento<\/span><\/p>\n

\u25b2Recortar<\/span><\/p>\n

\u25b2Ventanas<\/span><\/p>\n

\u25a0Compatibilidad con DPC din\u00e1mico<\/span><\/p>\n

\u25a0Formato de salida compatible:<\/span><\/p>\n

\u25b2RGB sin procesar de 10 bits<\/span><\/p>\n

\u25a0Admite submuestreo horizontal y vertical<\/span><\/p>\n

\u25a0Compatible con tama\u00f1os de imagen t\u00edpicos:<\/span><\/p>\n

\u25b28192 x 6144 mm<\/span><\/p>\n

\u25b24096 x 3072 mm<\/span><\/p>\n

\u25b24624 x 4320 mm<\/span><\/p>\n

\u25b21920 x 1080 mm<\/span><\/p>\n

\u25b21280 x 720 mm<\/span><\/p>\n

\u25a0Interfaz TX MIPI D-PHY de hasta 4 carriles, hasta 3,0 Gbps\/carril<\/span><\/p>\n

\u25a0Interfaz C-PHY tr\u00edo 2\/3, hasta 3,5 Gsps\/tr\u00edo<\/span><\/p>\n

\u25a0Compatible con QPD PDAF tipo 2<\/span><\/p>\n

\u25a0Compatibilidad con HDR:<\/span><\/p>\n

\u25b2Tiempo de exposici\u00f3n HDR escalonado 2\/3<\/span><\/p>\n

\u25a0Fuente de alimentaci\u00f3n de E\/S dual (1,2 V\/1,8 V)<\/span><\/p>\n

\u25a0Tres bucles de enganche de fase (PLL) en chip<\/span><\/p>\n

\u25a0Capacidad de unidad de E\/S programable<\/span><\/p>\n

\u25a0Interfaz SCCB serial est\u00e1ndar<\/span><\/p>\n

\u25a0Sensor de temperatura incorporado<\/span><\/p>\n

\u25a01,008 \u03bcm de p\u00edxel<\/span><\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

\u25cfOmniVision's OV50A is a 50-megapixel (MP) image sensor with 1.0-micron pixel size, selective conversion gain, and 1\/1.5-inch optical format, featuring quad phase detection (QPD) autofocus technology and on-chip remosaic. QPD enables 2×2 phase detection autofocus (PDAF) across the entire image array of the sensor for 100% coverage. Unlike microlens and semi-shielded PDAF technologies that only capture 3-6% of phase detection data, QPD uniquely captures 100% of phase detection data for improved distance calculation, faster autofocus, and better low-light performance. Combined with on-chip remosaic for QPD color filter arrays, it enables premium still images and 8K video capture for wide and ultra-wide main cameras on flagship and high-end smartphones. \u25cfThe OV50A image sensor has best-in-class low-light performance through a unique combination of a large 1.0-micron pixel size, low noise with selective conversion gain, a high conversion gain mode, and a large 1\/1.5-inch optical format. In addition, the sensor provides excellent HDR through 2- and 3-exposure staggered HDR timing, as well as selective conversion gain to achieve the best balance between low-light image quality and HDR. These features provide mobile designers with maximum flexibility to choose the best HDR method for light and dark contrast areas in any scene. \u25cfThe OV50A is based on OmniVision's PureCel\u00ae Plus-s stacked chip technology, integrating an on-chip QPD color filter array and hardware remosaic, providing significantly improved autofocus performance and high-quality, 50MP Bayer output or 8K real-time video. This can also use near-pixel blocking to output 12.5MP images for 4K2K video, with four times the sensitivity, producing 2.0-micron preview and video performance. In either case, the OV50A consistently captures the highest quality images with 2x digital crop zoom at 12.5MP resolution and fast mode switching. \u25cfOutput formats include 50MP or 8K video at 30 frames per second (fps) with QPD autofocus, 12.5MP at 60 fps with QPD autofocus, 4K2K video at 90 fps with QPD autofocus, 1080p at 240 fps, and 720p at 480 fps. All of these options can be output at up to 3.5 Gsps\/trio via the sensor\u2019s CPHY-MIPI interface. \u25cfProduct Features: \u25a0Automatic Black Level Calibration (ABLC) \u25a0Programmable Control: \u25b2Frame Rate \u25b2Mirror and Flip \u25b2Binning \u25b2Crop \u25b2Windowing \u25a0Support Dynamic DPC \u25a0Support Output Format: \u25b210-bit RGB Raw \u25a0Support Horizontal and Vertical Subsampling \u25a0Support Typical Image Size: \u25b28192 x 6144 mm \u25b24096 x 3072 mm \u25b24624 x 4320 mm \u25b21920 x 1080 mm \u25b21280 x 720 mm \u25a0Up to 4-lane MIPI D-PHY TX interface, up to 3.0 Gbps\/lane \u25a02\/3 trio C-PHY interface, up to 3.5 Gsps\/trio \u25a0Support Type 2 QPD PDAF \u25a0HDR Support: \u25b2Staggered HDR 2\/3 exposure time \u25a0Dual I\/O power supply (1.2V\/1.8V) \u25a0Three on-chip phase-locked loops (PLLs) \u25a0Programmable I\/O drive capability \u25a0Standard serial SCCB interface \u25a0Built-in temperature sensor \u25a01.008\u03bcm pixel<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[665],"tags":[667,668],"class_list":["post-13228","post","type-post","status-publish","format-standard","hentry","category-50mp-camera-sensor","tag-ov50a","tag-ov50a40"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/comments?post=13228"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13228\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/media?parent=13228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/categories?post=13228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/tags?post=13228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}