Ujongano lweModyuli yeKhamera Intshayelelo

Intshayelelo

Ujongano oluqhelekileyo lwekhamera yekhompyuter yi-USB, ngelixa ikhamera eqhelekileyo kwii-smartphones yiMIPI,
I-MIPI imele iMobile Industry Processor Interface, iDVP imele izibuko levidiyo yedijithali, kwaye iCSI imele iCMOS Sensor Interface.

I-interface ye-1.DVP

I-DVP yi-port ehambelanayo kwaye ifuna i-PCLK, i-VSYNC, i-HSYNC, i-D [0: 11] - ingaba yi-8/10/12bit data, kuxhomekeke kwi-ISP okanye inkxaso ye-baseband.

Inxalenye yemveliso ye-DVP: I-Vsync (isignali yokuvumelanisa isakhelo), i-Hsync (isignali yokuvumelanisa umgca), i-PCLK (i-pixel clock), umgca wedatha yedatha (i-8-bit okanye i-10-bit) - idatha ye-RGB yokuqala idluliselwe

2.MIPI interface

I-MIPI yi-different serial port transmission, isantya esikhawulezayo, anti-interference.Iimodyuli zeselfowuni eziphambili ngoku zisebenzisa ukuhanjiswa kwe-MIPI.

Ikhamera ye-MIPI inezixhobo ezintathu zamandla: i-VDDIO (i-IO amandla), i-AVDD (amandla e-analog), i-DVDD (amandla edijithali ye-kernel), imodyuli yemodyuli eyahlukileyo unikezelo lwamandla ekhamera luhlukile, i-AVDD ine-2.8V okanye i-3.3V;I-DVDD isebenzisa ngokubanzi i-1.5V okanye ngaphezulu, uyilo lwabavelisi abahlukeneyo bahlukile.

Inqaku elongezelelweyo: I-interface yekhamera ye-MIPI ibizwa ngokuba yi-CSI, kwaye i-interface ye-MIPI yokubonisa ibizwa ngokuba yi-DSI.

I-MIPI ngumgangatho ovulekileyo wabaqhubekekisi besicelo sefowuni eqalwe yi-MIPI Alliance, kwaye i-MIPI-CSI-2 protocol yiprotocol ephantsi ye-MIPI Alliance protocol, eyilelwe ngokukodwa ujongano lwechip yekhamera.

I-Ronghua, ngumenzi okhethekileyo kwi-R & D, ukwenza ngokwezifiso, ukuveliswa, ukuthengisa kunye nenkonzo yeemodyuli zekhamera, iimodyuli zekhamera ye-USB, iilensi kunye nezinye iimveliso.Ukuba unomdla wokuqhagamshelana nathi, nceda:

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