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Moderi ya kamera ya DVP VS MIPI

 

标题AR0144 照片

接口

Intangiriro

Kamera isanzwe kuri terefone zigendanwa ni MIPI, kandi zimwe muri kamera (nkibikoresho bimwe na bimwe bifasha interineti ya DVP) ni DVP.

MIPI ni ngufi kuri Interineti Yinganda Zitunganya (Muri make, USB igereranya Bus ya Serial Universal, MIPI igereranya Interineti itunganya inganda, DVP igereranya icyuma cyerekana amashusho, naho CSI igereranya CMOS Sensor Interface.

 

1.DVP Imigaragarire

dvp

DVP

DVP bus ya PCLK ntarengwa ya 96M, kandi uburebure bwumurongo ntibushobora kuba ndende cyane, igipimo ntarengwa cya DVP zose kigenzurwa neza munsi ya 72M, imiterere ya PCB byoroshye gushushanya

DVP ni icyambu kibangikanye kandi gisaba PCLK, VSYNC, HSYNC, D [0:11] - irashobora kuba 8/10 / 12bit data, bitewe na ISP cyangwa inkunga ya baseband

Igice cya DVP gisohoka: VSYNC (ikimenyetso cyo guhuza ikadiri), HSYNC (ikimenyetso cyo guhuza umurongo), PCLK (isaha ya pigiseli), umurongo wamakuru (8-bit cyangwa 10-bit) - amakuru yumwimerere ya RGB yoherejwe

Imigaragarire ya MIPI

MIPI

MIPI 接口

MIPI ni itumanaho rya seriveri itandukanye, umuvuduko wihuse, kurwanya-kwivanga.Inzira nyamukuru ya terefone ngendanwa ubu ikoresha kohereza MIPI.

Kamera ya MIPI ifite ibikoresho bitatu byamashanyarazi: VDDIO (IO power), AVDD (analog power), DVDD (power power ya kernel), amashanyarazi atandukanye ya sensor module itanga amashanyarazi aratandukanye, AVDD ifite 2.8V cyangwa 3.3V;DVDD muri rusange ikoresha 1.5V cyangwa irenga, ibishushanyo mbonera bitandukanye biratandukanye.

Inyandiko y'inyongera: Imigaragarire ya MIPI yitwa CSI, naho MIPI yerekana interineti yitwa DSI.

Imigaragarire ya CSI-2 yasohowe nishyirahamwe rya MIPI (Mobile Industry Processor Interface) Ihuriro ryibikorwa bya kamera.

Imigaragarire ya MIPI CSI-2 ikoresha ibikoresho bike biva muri CPU - tubikesha ibikorwa byayo byinshi.Nibisanzwe byerekana kamera ya Raspberry Pi na Jetson Nano.Kamera ya Raspberry Pi module V1 na V2 nayo irabishingiye.

MIPI ni igipimo gifunguye kubatunganya porogaramu zigendanwa cyatangijwe na MIPI Alliance, naho MIPI-CSI-2 protocole ni sub-protocole ya MIPI Alliance protocole, ikaba yarateguwe byumwihariko kubireba interineti ya chip kamera

 

Ronghua, ni uruganda ruzobereye muri R&D, gutunganya, gukora, kugurisha no gutanga serivisi za kamera, USB DVP

na moderi ya kamera ya MIPI, lens nibindi bicuruzwa.Niba ushaka kutwandikira, nyamuneka:

+86 135 9020 6596

+86 755 2381 6381

sales@ronghuayxf.com

www.ronghuayxf.com

 


Igihe cyo kohereza: Ugushyingo-15-2022