Hoʻolauna
ʻO MIPI ka pahupaʻikiʻi maʻamau ma nā smartphones, a ʻo kekahi o nā pahupaʻikiʻi (e like me kekahi mau lako e kākoʻo ana i ka interface DVP) he DVP.
He pōkole ʻo MIPI no Mobile Industry Processor Interface ( I ka pōkole, kū ʻo USB no Universal Serial Bus, MIPI ke kū nei no Mobile Industry Processor Interface, DVP no ke awa wikiō kikohoʻe, a ʻo CSI no ka CMOS Sensor Interface.
1.DVP interface
ʻO ka palena PCLK pahi DVP ma kahi o 96M, a ʻaʻole hiki ke lōʻihi ka lōʻihi o ka laina, ʻoi aku ka maikaʻi o ka helu kiʻekiʻe o nā DVP āpau ma lalo o 72M, ʻoi aku ka maʻalahi o ka huki ʻana o ka PCB.
He awa like ʻo DVP a koi aku iā PCLK, VSYNC, HSYNC, D[0:11] - hiki ke 8/10/12bit data, e pili ana i ka ISP a i ʻole ke kākoʻo baseband.
ʻO ka ʻāpana hoʻopuka DVP: VSYNC (hōʻailona hoʻonohonoho hoʻonohonoho), HSYNC (hōʻailona laina laina), PCLK (uaki pixel), laina ʻikepili (8-bit a i ʻole 10-bit) - ka ʻikepili RGB kumu i lawe ʻia.
2.MIPI interface
ʻO MIPI kahi hoʻoili port serial ʻokoʻa, wikiwiki wikiwiki, anti-interference.Ke hoʻohana nei nā modula kelepona kelepona nui i ka lawe MIPI.
Loaʻa iā MIPI nā lako mana ʻekolu: VDDIO (mana IO), AVDD (ka mana analog), DVDD (ke mana kikohoʻe kernel), ʻokoʻa ʻē aʻe ka mana o ka mana kiʻi sensor ʻokoʻa, AVDD he 2.8V a i ʻole 3.3V;Hoʻohana maʻamau ʻo DVDD i ka 1.5V a ʻoi aku paha, ʻokoʻa ka hoʻolālā ʻana o nā mea hana.
Hoʻomaopopo hou: Ua kapa ʻia ʻo MIPI kiʻi paʻi kiʻi CSI, a ʻo ka MIPI hōʻike i kapa ʻia ʻo DSI.
Hoʻokuʻu ʻia ka kikoʻī kikoʻī CSI-2 e ka hui MIPI (Mobile Industry Processor Interface) Alliance ma ka ʻaoʻao serial kamera.
Hoʻohana ka MIPI CSI-2 i nā kumuwaiwai liʻiliʻi mai ka CPU - mahalo i kāna kaʻina hana multi-core.ʻO ia ke kiʻi kamepiula paʻamau no Raspberry Pi a me Jetson Nano.Hoʻokumu pū ʻia ka module kamera Raspberry Pi V1 a me V2.
ʻO MIPI kahi maʻamau ākea no nā kaʻina noi kelepona i hoʻomaka ʻia e ka MIPI Alliance, a ʻo ka MIPI-CSI-2 protocol he sub-protocol o ka protocol MIPI Alliance, i hoʻolālā kūikawā ʻia no ka interface o ka chip kamera.
ʻO Ronghua, he mea hana kūikawā i ka R&D, hana maʻamau, hana, kūʻai aku a me ka lawelawe ʻana o nā modula kamera, USB DVP
a me nā modula kāmela MIPI, nā lens a me nā huahana ʻē aʻe. Inā makemake ʻoe e hoʻokaʻaʻike mai iā mākou, e ʻoluʻolu:
+86 135 9020 6596
+86 755 2381 6381
sales@ronghuayxf.com
www.ronghuayxf.com
Ka manawa hoʻouna: Nov-15-2022
