Sabuwar firikwensin hoto na CMOS na wayoyin salula na da DRAM

El ikon ƙananan a cikin fasaha Ya ba mu damar kusantar duk waɗancan na'urori da muke ɗauka a hannunmu, a cikin mota ko kuma a gida, ba ma maganar masana'antu da ƙarin sabis ɗin da ke amfani da ƙarami a cikin ƙaramin wuri. Injiniya da kere-kere sun kai matsayin da ba za ku san menene rufin gidan ku ba.

Sony yana ɗaya daga cikin waɗanda suke ɗaukar kyanwa zuwa ruwa a cikin hoto kuma yanzu shine lokacin da ta tashi zuwa matakin tare daya 3-Layer BSI CMOS firikwensin don wayoyin komai da komai wanda, albarkacin fasahar zamani, suke ɗaukar DRAM na kansu a cikin kwarkwatarsu.

DRAM a cikin firikwensin hoto

RAM nau'ikan adana bayanai ne masu saurin canzawa, wanda lokaci-lokaci ana alakantawa da masu sarrafawa da kwamfutoci. Amma Sony yanzu suna amfani da fa'idodin na wannan fasaha don haɓaka saurin firikwensin hoto. Ba wannan kawai ba, amma ya iya rage shi zuwa girman firikwensin da za a iya hada shi da shi a wayoyin komai da ruwanka.

Tambayar da ta taso shine me yasa kuke son aiwatar da DRAM ko Dynamic RAM a cikin firikwensin hoto. Dalilin RAM shine inincrease karanta bayanan firikwensin hoto, la'akari da wannan nau'in ƙwaƙwalwar a matsayin ɗayan mafi sauri a cikin adana bayanai da kuma samun damar fasahar da ke da araha ta yawancin aljihu. A wannan yanayin, DRAM yana cikin "sandwich" tsakanin tsarin pixel na BSI da kuma layin da ke kewaye da aikin sarrafa siginar.

DRAM don haka yana aiki azaman nau'in yanki wanda iya karanta bayanan da ke zuwa firikwensin cikin sauri don haka za a iya rage su zuwa ga mai sarrafa hankali. Wannan yana nufin cewa firikwensin na iya ɗaukar adadin adadin pixel a cikin yanki na dakika ɗaya. Musamman ga wannan firikwensin, yana nufin cewa ana iya rikodin pixels miliyan 19,3 a cikin kashi 1/129 kawai na na biyu, idan aka kwatanta da kwatankwacin adadin da ake buƙata don kashi 1/30 na na biyu, wanda shine babban haɓaka.

Wata fa'idar hada DRAM a cikin firikwensin hoto shine zaka iya kama saurin motsi a 1.000 fps har ma a shawarwarin 1920 x 1080 (Full HD). Na'urar haska kanta tana da ƙarfin 21.2 megapixels kuma tana iya yin rikodin bidiyo 4K a 60 FPS ko 240 FPS na Full HD. Sensorarfin firikwensin DRAM shine 1 Gigabit, wanda kusan yake 125MB.

Sony ba ta bayyana lokacin da za a haɗa wannan firikwensin a cikin wayo ba, amma ba zai zama mahaukaci ba don tunanin cewa zai iya Kasance a saman babban wajan Xperia na ƙarshen na wannan shekara.

Sony a matsayin ɗayan tallafi

Kamfanin Jafananci ya sake nunawa tare da wannan fasahar cewa yana da kyau sosai sami amincewar masana'antun da yawa don samun mafi kyawun hoto. Abin sani kawai yana buƙatar iya haɗa software da ake buƙata a cikin zangon ta na Xperia don ta yi amfani da na'urori masu auna sigina ta hanya mafi kyau, tunda sauran nau'ikan sune waɗanda, bisa tushen algorithms, suka san yadda ake cin gajiyar babban kayan aikin da Sony ya gabatar. .

Yana ɗaya daga cikin manyan nakasassu waɗanda Sony da kewayonsa na Xperia suke da shi, kodayake a kwanan nan, har ma a cikin sabuntawa zuwa ƙarshen ƙarshen da aka ƙaddamar a cikin 2015, ingancin daukar hoto ya inganta sosai. A kowane hali, ana tsammanin ƙarin daga masana'antar Jafananci ta wannan ma'anar lokacin da take da mafi kyawun kayan aiki har ma da Google Pixel, wanda ke da ɗayan na'urori masu auna sigina, yana da a yanzu mafi kyamara halin yanzu a kan wayoyin hannu.

Za mu gani kawai a ƙarshen shekara menene firikwensin hoton ke iya wanda zai ƙunshi DRAM, don haka da gaske muna ɗokin ganin ƙwarewar sa a cikin wannan babbar Xperia.