Lub koob yees duab Module interface Taw qhia

Taw qhia

Lub khoos phis tawj lub koob yees duab sib txuas yog USB, thaum lub koob yees duab hauv smartphones yog MIPI,
MIPI stands rau Mobile Industry Processor Interface, DVP stands for digital video port, thiab CSI stands for CMOS Sensor Interface.

1.DVP interface

DVP yog qhov chaw nres nkoj sib npaug thiab xav tau PCLK, VSYNC, HSYNC, D[0:11] - tuaj yeem yog 8/10/12-ntsis cov ntaub ntawv, nyob ntawm ISP lossis baseband kev txhawb nqa

DVP tso zis ib feem: Vsync (thav duab sync teeb liab), Hsync (line sync teeb liab), PCLK (pixel moos), cov ntaub ntawv kab (8-ntsis lossis 10-ntsis) - thawj RGB cov ntaub ntawv xa mus

2.MIPI interface

MIPI yog qhov sib txawv ntawm qhov chaw nres nkoj sib kis, nrawm nrawm, tiv thaiv kev cuam tshuam.Mainstream xov tooj ntawm tes modules tam sim no siv MIPI kis tau tus mob.

MIPI lub koob yees duab muaj peb lub zog siv: VDDIO (IO lub zog), AVDD (analog zog), DVDD (kernel digital zog), sib txawv sensor module lub koob yees duab fais fab mov txawv, AVDD muaj 2.8V lossis 3.3V;DVDD feem ntau siv 1.5V lossis siab dua, cov tuam txhab tsim qauv sib txawv.

Cov lus ceeb toom ntxiv: MIPI lub koob yees duab interface hu ua CSI, thiab MIPI zaub interface hu ua DSI.

MIPI yog tus qauv qhib rau cov ntawv thov mobile processors pib los ntawm MIPI Alliance, thiab MIPI-CSI-2 raws tu qauv yog sub-protocol ntawm MIPI Alliance raws tu qauv, uas yog tsim tshwj xeeb rau lub interface ntawm lub koob yees duab nti.

Ronghua, yog cov chaw tsim khoom tshwj xeeb hauv R & D, customization, ntau lawm, muag thiab kev pabcuam ntawm lub koob yees duab modules, USB lub koob yees duab modules, lo ntsiab muag thiab lwm yam khoom.Yog xav tiv tauj peb, thov:

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