Imigaragarire ya RGB (Umutuku, Icyatsi, Ubururu) nuburyo bukoreshwa cyane muguhuza no kuvugana na ecran ya LCD, cyane cyane yiganje mubito bito byerekana. Byitwa kandi TTL (Transistor - Transistor Logic), iyi interface itanga amakuru muburyo bubangikanye, byorohereza icyarimwe icyarimwe cyohereza amakuru menshi. Ihererekanyabubasha rituma ibiciro byihuta byoherejwe ugereranije nuburyo bwo kohereza.
Imigaragarire ya RGB igizwe nibimenyetso byinshi, buri kimwe gikora intego yihariye:
KUGARUKA: Iyi pin isubiza ibyerekanwe muburyo bwayo bwambere, ikuraho amakuru ayo ari yo yose kandi ikayategura kugirango yinjire.
HSYNC (Guhuza ibice): Guhuza ibizunguruka bitambitse byerekanwe, urebe ko buri murongo wa pigiseli uhujwe neza nishusho ihamye.
VSYNC (Sync Vertical Sync): Guhuza vertical scanning yerekana, kwemeza ko buri nkingi ya pigiseli ihujwe neza kuva hejuru kugeza hasi.
DOTCLK (Isaha): Itanga isaha yisaha ikenewe muguhuza amakuru yoherejwe, kwemeza ko amakuru yoherejwe mugihe gito.
DE (Data Enable): Yerekana igihe amakuru yoherejwe afite agaciro kandi agomba kwerekanwa kuri ecran, bityo kunoza ukuri no kugabanya amakosa.
Imirongo ya RGB: Iyi mirongo itwara ibara ryamakuru, hamwe nimirongo itandukanye kumutuku, icyatsi, nubururu, bigafasha ecran kuvanga aya mabara kugirango itange ibara ryuzuye ryamabara agaragara.
Imigaragarire ya RGB ishyigikira imiterere yamakuru atandukanye, harimo:
16-bit (RGB565): Koresha bits 5 kumutuku, 6 bits yicyatsi, na 5 biti yubururu, ushyigikira amabara agera kuri 65.536, atanga uburinganire hagati yuburebure bwamabara nubunini bwamakuru.
18-bit (RGB666): Ikoresha bits 6 kuri buri gituku, icyatsi, nubururu, itanga amabara 262.144, itanga uburebure bwamabara menshi hamwe namashusho akize ugereranije na 16-bit.
24-bit (RGB888): Koresha bits 8 kuri buri kintu gitukura, icyatsi, nubururu, gishyigikira amabara agera kuri miliyoni 16.7, gitanga uburebure bwimbitse bwukuri kandi bwuzuye, nibyiza byo kwerekana amashusho arambuye kandi akomeye.
Ibyiza bya interineti ya RGB harimo kohereza amakuru byihuse no kwandika kuri ecran, bigabanya ubukererwe kandi byongera umuvuduko wo kwerekana no kwitabira. Nyamara, ifite kandi ibibi, nka voltage yumuriro mwinshi, ishobora gutuma ishobora kwanduzwa n urusaku no kwivanga kwa electronique (EMI), no kugarukira kwerekanwa rito bitewe nuburyo bugoye bwo gucunga imirongo ibangikanye.
Imigaragarire ya RGB isanga porogaramu mubikoresho bisaba kuvugururwa byihuse no kohereza amakuru byihuse, nka monitor ntoya, amafoto yerekana amafoto, nibikoresho byinganda. Igishushanyo mbonera cyacyo gikora umwanya - ibikoresho byabujijwe, mugihe ubushobozi bwayo bwo kwerekana amashusho vuba kandi neza ni ingirakamaro kumafoto yububiko. Mu bikoresho byinganda, interineti ya RGB itanga - igihe nyacyo cyo kubona amakuru, kikaba ari ngombwa muburyo bwo kugenzura no kugenzura sisitemu aho umuvuduko nukuri ari ngombwa.
