{"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\/id\/sensor-gambar-kamera-ov50a-50mp\/","title":{"rendered":"Sensor Gambar Kamera OV50A 50MP"},"content":{"rendered":"

\u25cfOmniVision' OV50A<\/span><\/strong> adalah sensor gambar 50 megapiksel (MP) dengan ukuran piksel 1,0 mikron, penguatan konversi selektif, dan format optik 1\/1,5 inci, yang dilengkapi teknologi autofokus deteksi fase quad (QPD) dan remosaic pada chip. QPD memungkinkan autofokus deteksi fase 2\u00d72 (PDAF) di seluruh susunan gambar sensor untuk cakupan 100%. Tidak seperti lensa mikro dan teknologi PDAF semi-terlindung yang hanya menangkap data deteksi fase 3-6%, QPD secara unik menangkap data deteksi fase 100% untuk penghitungan jarak yang lebih baik, autofokus yang lebih cepat, dan kinerja cahaya rendah yang lebih baik. Dikombinasikan dengan remosaic pada chip untuk susunan filter warna QPD, memungkinkan gambar diam premium dan perekaman video 8K untuk kamera utama lebar dan ultra-lebar pada ponsel pintar andalan dan kelas atas.<\/span><\/p>\n

\u25cfSensor gambar OV50A memiliki performa terbaik di kelasnya dalam kondisi cahaya rendah melalui kombinasi unik dari ukuran piksel 1,0 mikron yang besar, noise rendah dengan perolehan konversi selektif, mode perolehan konversi tinggi, dan format optik 1\/1,5 inci yang besar. Selain itu, sensor ini menyediakan HDR yang sangat baik melalui pengaturan waktu HDR 2 dan 3 eksposur yang bertahap, serta perolehan konversi selektif untuk mencapai keseimbangan terbaik antara kualitas gambar dalam kondisi cahaya rendah dan HDR. Fitur-fitur ini memberikan fleksibilitas maksimum bagi desainer seluler untuk memilih metode HDR terbaik untuk area kontras terang dan gelap dalam pemandangan apa pun.<\/span><\/p>\n

\u25cfOV50A didasarkan pada teknologi chip bertumpuk PureCel\u00ae Plus milik OmniVision, yang mengintegrasikan rangkaian filter warna QPD pada chip dan remosaik perangkat keras, yang memberikan kinerja autofokus yang jauh lebih baik dan keluaran Bayer 50MP berkualitas tinggi atau video real-time 8K. Kamera ini juga dapat menggunakan pemblokiran piksel dekat untuk menghasilkan gambar 12,5MP untuk video 4K2K, dengan sensitivitas empat kali lebih tinggi, menghasilkan pratinjau 2,0 mikron dan kinerja video. Dalam kedua kasus tersebut, OV50A secara konsisten menangkap gambar berkualitas tertinggi dengan zoom crop digital 2x pada resolusi 12,5MP dan peralihan mode cepat.<\/span><\/p>\n

\u25cfFormat keluaran meliputi video 50MP atau 8K pada 30 bingkai per detik (fps) dengan fokus otomatis QPD, 12,5MP pada 60 fps dengan fokus otomatis QPD, video 4K2K pada 90 fps dengan fokus otomatis QPD, 1080p pada 240 fps, dan 720p pada 480 fps. Semua opsi ini dapat dikeluarkan hingga 3,5 Gsps\/trio melalui antarmuka CPHY-MIPI sensor.<\/span><\/p>\n

\u25cfFitur Produk:<\/span><\/p>\n

\u25a0Kalibrasi Tingkat Hitam Otomatis (ABLC)<\/span><\/p>\n

\u25a0Kontrol yang Dapat Diprogram:<\/span><\/p>\n

\u25b2Kecepatan Bingkai<\/span><\/p>\n

\u25b2Cermin dan Balik<\/span><\/p>\n

\u25b2Pengelompokan<\/span><\/p>\n

\u25b2Pangkas<\/span><\/p>\n

\u25b2Pembukaan jendela<\/span><\/p>\n

\u25a0Mendukung DPC Dinamis<\/span><\/p>\n

\u25a0Mendukung Format Keluaran:<\/span><\/p>\n

\u25b2RGB Mentah 10-bit<\/span><\/p>\n

\u25a0Mendukung Subsampling Horizontal dan Vertikal<\/span><\/p>\n

\u25a0Mendukung Ukuran Gambar Umum:<\/span><\/p>\n

\u25b28192x6144mm<\/span><\/p>\n

\u25b24096x3072mm<\/span><\/p>\n

\u25b24624x4320mm<\/span><\/p>\n

\u25b21920x1080mm<\/span><\/p>\n

\u25b21280x720mm<\/span><\/p>\n

\u25a0Antarmuka MIPI D-PHY TX hingga 4 jalur, hingga 3,0 Gbps\/jalur<\/span><\/p>\n

\u25a0Antarmuka C-PHY 2\/3 trio, hingga 3,5 Gsps\/trio<\/span><\/p>\n

\u25a0Mendukung Tipe 2 QPD PDAF<\/span><\/p>\n

\u25a0Dukungan HDR:<\/span><\/p>\n

\u25b2Waktu pencahayaan HDR 2\/3 yang bertahap<\/span><\/p>\n

\u25a0Catu daya I\/O ganda (1.2V\/1.8V)<\/span><\/p>\n

\u25a0Tiga loop fase terkunci (PLL) pada chip<\/span><\/p>\n

\u25a0Kemampuan drive I\/O yang dapat diprogram<\/span><\/p>\n

\u25a0Antarmuka SCCB serial standar<\/span><\/p>\n

\u25a0Sensor suhu internal<\/span><\/p>\n

\u25a01,008\u03bcm piksel<\/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\/id\/wp-json\/wp\/v2\/posts\/13228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/comments?post=13228"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts\/13228\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/media?parent=13228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/categories?post=13228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/tags?post=13228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}